Miscellaneous Ultras

Use your web browser's Find function (in Firefox, it's under Edit) to look for "50m" for 50 mile ultras or ", AZ" to find ultras in Arizona.    Other sources include: UltraRunning  magazine; UltraSignup  and Trail Runner  magazine.

•  30-Nov-24 Quad Dipsea, 28.4m, Mill Valley, CA
•  30-Nov-24 Derby, 50km, Derby, NC
  
  
•  1-Dec-24 GlobalLimits Cambodia, 220km, Phnom Penh, Cambodia
  
  
•  4-Dec-24 Killer Creek, 50km, Waxhaw, NC
  
  
•  6-Dec-24 Blood Rock 100, 100mi, Birmingham, AL
•  6-Dec-24 The Blood Rock, 50mi, Birmingham, AL
  
  
•  7-Dec-24 Brazos Bend 100, 100mi, Needville, TX
•  7-Dec-24 Brazos Bend, 100km, Needville, TX
•  7-Dec-24 Devil Dog 100, 100mi, Triangle, VA
•  7-Dec-24 Devil Dog Ultras, 100km, Triangle, VA
•  7-Dec-24 Hitchcock 100, 100mi, Honey Creek, IA
•  7-Dec-24 Hitchcock Experience, 50mi/101km, Honey Creek, IA
•  7-Dec-24 Loup Garou 100, 100mi, Ville Platte, LA
•  7-Dec-24 Loup Garou, 40mi/60mi, Ville Platte, LA
•  7-Dec-24 Fall Creek 100, 100mi, Spencer, TN
•  7-Dec-24 Fall Creek, 33mi/50mi, Spencer, TN
•  7-Dec-24 Colossal Vail 50/50, 50km/50mi, Vail, AZ
•  7-Dec-24 McDowell Mountain Frenzy, 50km/50mi, Fountain Hills, AZ
•  7-Dec-24 OTHTC High Desert Ultra 50K, 50km, Ridgecrest, CA
•  7-Dec-24 Ray Miller, 50km/50mi, Agoura, CA
•  7-Dec-24 San Joaquin River Trail, 50km/100km, Friant, CA
  
  
•  8-Dec-24 Hunter S. Thompson Fear & Loathing, 50km/50mi, San Francisco, CA
•  8-Dec-24 Pine Mountain, 40mi, Pine Mountain, GA
  
  
•  14-Dec-24 Desert Solstice 100, 100mi, Buckeye, AZ
•  14-Dec-24 Desert Solstice, 24hr, Buckeye, AZ
•  14-Dec-24 Daytona 100, 100mi, Jacksonville, FL
•  14-Dec-24 Daytona, 50km/50mi, Jacksonville, FL
•  14-Dec-24 Beast of the East 100, 100m, Kings Mountain, NC
•  14-Dec-24 Beast of the East, 50m, Kings Mountain, NC
•  14-Dec-24 Deception Pass, 50km, Oak Harbor, WA
•  14-Dec-24 Hellgate, 100km, Fincastle, VA
•  14-Dec-24 Bell Ringer, 50km, Montgomery Bell SP, TN
•  14-Dec-24 Bigfoot 50K, 50km, Lore City, OH
•  14-Dec-24 The Nutcracker Endurance Run, 12hr, Erwin, NC
•  14-Dec-24 Pigtails, 50Km, Ravensdale, WA
•  14-Dec-24 Tallahassee Ultradistance Classic, 50km/50mi, Tallahassee, FL
  
  
•  21-Dec-24 Ancient Oaks 100, 100mi, Titusville, FL
•  21-Dec-24 Arctic Frog, 50km/50mi, Libertyville, IL
•  21-Dec-24 Lookout Mountain, 50mi, Lookout Mountain, GA
•  21-Dec-24 Woodside Ramble, 50km, Woodside, CA
  
  
•  27-Dec-24 Charleston 100, 100mi, Jacksonboro, SC
•  27-Dec-24 Jupiter Ridge Sand Spur, 50km, Jupiter, FL
  
  
•  28-Dec-24 Across The Years, 24hr/48hr/72hr/144hr, Phoenix, AZ
  
  
•  31-Dec-24 New Year's One Day, 6hr/12hr/24hr/100mi, San Jose, CA
•  31-Dec-24 Recover from the Holidays, 50km, Huntsville, AL
  

  ---

•  1-Jan-25 Redeye, 50km, Triangle, VA
  
  
•  4-Jan-25 Fat Ass - GAC, 50km, Topsfield, MA
•  4-Jan-25 San Tan Scramble, 50km, Queen Creek, AZ
•  4-Jan-25 Frosty Fifty, 50km, Winston-Salem, NC
  
  
•  9-Jan-25 Brazil 135+ Ultramarathon, 175mi, S o Paulo, Brazil
•  9-Jan-25 Frozen: H3, 212mi, Bethera, SC
  
  
•  10-Jan-25 Frozen: H3, 140mi, Bethera, SC
  
  
•  11-Jan-25 Frozen: H3 100, 100mi, Bethera, SC
•  11-Jan-25 Avalon Benefit, 50km/50mi, Avalon, CA
•  11-Jan-25 Bandera, 50km/100km, Bandera, TX
•  11-Jan-25 No Hands, 50km, American River Canyon, CA
•  11-Jan-25 San Diego 50, 50mi, Escondido, CA
  
  
•  12-Jan-25 Crystal Springs, 50km, Woodside, CA
•  12-Jan-25 Two Bays Trail Run, 56km, Dromana, Victoria Australia
  
  
•  18-Jan-25 HURT 100, 100mi, Honolulu, HI
•  18-Jan-25 Shippey 100, 100mi, High Ridge, MO
•  18-Jan-25 Shippey Endurance Runs, 40mi/100km, High Ridge, MO
•  18-Jan-25 Hellcat, 50km, Green Cove Springs, FL
  
  
•  18-Jan-25 Pemberton Trail, 50km, Fountain Hills, AZ
•  18-Jan-25 Tsali Frosty Foot Fest, 50km, Fontana Lake, NC
•  18-Jan-25 Vibram Hong Kong 100, 103km, Hong Kong, China
  
  
•  18-Jan-25 The "James" Stampede Ultra Mountain Run, 50km/100km, Hanmer Springs, Canterbury New Zealand
  
  
•  19-Jan-25 Big Bend, 50km/50mi, Big Bend Nat'l Park, TX
•  19-Jan-25 St. Croix Scenic 50, 50mi, Christiansted, St Croix United States Virgin Islands
  
  
•  25-Jan-25 Beast of Burden - Winter 100, 100mi, Lockport, NY
•  25-Jan-25 Beast of Burden - Winter, 50mi, Lockport, NY
•  25-Jan-25 Arches Ultra, 50km/50mi, Moab, UT
•  25-Jan-25 Fort Ord/Monterey, 50km/50mi, Monterey, CA
•  25-Jan-25 Mountain Mist Trail Run, 50km, Huntsville, AL
•  25-Jan-25 Sean O'Brien, 50km/50mi/100km, Malibu, CA
  
  
•  26-Jan-25 Calico Trail, 50km, Barstow, CA
  
  
•  27-Jan-25 Arrowhead 135 Winter Ultra, 135m, International Falls, MN
  
  
•  1-Feb-25 Rocky Raccoon 100, 100mi, Huntsville, TX
•  1-Feb-25 Rocky Raccoon, 100km, Huntsville, TX
•  1-Feb-25 Forgotten Florida 100, 100mi, Christmas, FL
•  1-Feb-25 Forgotten Florida, 50mi, Christmas, FL
•  1-Feb-25 Bootleg Boogie 100, 100mi, Boulder City, NV
•  1-Feb-25 Bootleg Boogie, 50mi, Boulder City, NV
•  1-Feb-25 Lake Sonoma 100, 100mi, Geyserville, CA
•  1-Feb-25 Elephant Mountain, 50km/50mi, Cave Creek, AZ
•  1-Feb-25 Golden Gate, 50km, Sausalito, CA
•  1-Feb-25 Jed Smith Ultra Classic, 50km/50mi, Sacramento, CA
•  1-Feb-25 Uwharrie Mountain Run, 40mi, Ophir, NC
•  1-Feb-25 ICY-8, 8hr, Spotsylvania, VA
  
  
•  3-Feb-25 Yukon Arctic 100, 100mi, Whitehorse, YT
•  3-Feb-25 Yukon Arctic Ultra, 300mi, Whitehorse, YT
  
  
•  8-Feb-25 Outlaw 100, 100mi, Wilburton, OK
•  8-Feb-25 Outlaw, 50mi, Wilburton, OK
•  8-Feb-25 Black Canyon Ultras, 60km/100km, Mayer, AZ
•  8-Feb-25 Rocky 50, 50km/50mi, Huntsville, TX
•  8-Feb-25 Mill Stone 50K, 50km, Fort Mill, SC
•  8-Feb-25 The Coastal Challenge, 230k, San Jose, Costa Rica
  
  
•  14-Feb-25 Jackpot Ultra, 48hr/72hr, Las Vegas, NV
•  14-Feb-25 Jackpot 100, 100mi, Las Vegas, NV
•  14-Feb-25 Jackpot Ultra Running Festival, 6hr/12hr/24hr, Las Vegas, NV
•  14-Feb-25 Orcas Island Stage Race, 50km, Orcas Island, WA
  
  
•  15-Feb-25 Red Dirt Ultras, 50km/100km, Natchitoches, LA
•  15-Feb-25 Susitna 100, 100mi, Big Lake, AK
•  15-Feb-25 The Raven, 24hr, Mt. Pleasant, SC 15-Feb-25 Redtail Ridge, 50km, Castro valley, CA
•  15-Feb-25 Sylamore Trail, 50km, Allison, AR
•  15-Feb-25 Hagg Lake Mud Run, 50km, Forest Grove, OR
•  15-Feb-25 Tarawera Ultramarathon, 50km/102km/100mi, Rotorua, New Zealand
  
  
•  16-Feb-25 Little Su 50, 50km, Big Lake, AK
  
  
•  21-Feb-25 Orcas Island 100, 100mi, Orcas Island, WA
  
  
•  27-Feb-25 6633 Ultra, 120mi/350mi, Eagle Plains, Yukon
  
  
•  18-Jan-25 Long Haul 100, 100mi, Wesley Chapel, FL
•  18-Jan-25 Long Haul, 100km, Wesley Chapel, FL
•  18-Jan-25 Coldwater Rumble 100, 100mi, Goodyear, AZ
•  18-Jan-25 Coldwater Rumble, 52km/52mi, Goodyear, AZ
  
  
•  19-Feb-25 Trans Gran Canaria, 65km/128km/264km, Canary Islands
  
  
•  22-Feb-25 LOViT 100, 100mi, Royal, AR
•  22-Feb-25 Lake Ouachita, 100km, Royal, AR
•  22-Feb-25 Space Pirate 100, 100mi, Port Canaveral, FL
•  22-Feb-25 Space Pirate, 33mi, Port Canaveral, FL
•  22-Feb-25 Big Alta, 50km, Marinwood, NJ
•  22-Feb-25 Febapple Frozen 50, 50km/50mi, Maplewood, NJ
•  22-Feb-25 Moab's Red Hot, 55km/50mi, Moab, UT
•  22-Feb-25 Montara Mountain, 50km, Pacifica, CA
•  22-Feb-25 Sycamore Canyon, 50km/100km, Poway, CA
•  22-Feb-25 Hashawa Hills, 50km, Westminster, MD
•  22-Feb-25 Mount Cheaha 50K, 50km, Cheaha State Park, AL
  
  
•  23-Feb-25 The Cowtown, 50km, Fort Worth, TX
•  23-Feb-25 Iditarod Trail Invitational, 350mi, Knik, AK
  
  
•  27-Feb-25 Grandmaster 100, 100mi, Littlefield, AZ
•  27-Feb-25 Grandmaster Ultras, 50km/50mi/100km, Littlefield, AZ
  
  
•  28-Feb-25 Mississippi 100, 100mi, Laurel, MS
•  28-Feb-25 Flat Top Mesa Endurance Run, 5km/50mi/100km, Mesquite, NV
  
  
•  1-Mar-25 Carl Touchstone Memorial Mississippi Trail 50, 50km/50mi, Laurel, MS
•  1-Mar-25 Cross Timbers Trail Run, 50mi, Sherman, TX
•  1-Mar-25 Red Mountain, 55km, Ivins, UT
•  1-Mar-25 Way Too Cool, 50km, Cool, CA
  
  
•  8-Mar-25 MST 100, 100mi, Raleigh/Durham, NC
•  8-Mar-5 MST, 50km/50mi, Raleigh/Durham, NC
•  8-Mar-25 Antelope Canyon Ultras, 50km/70km/50mi, Page, AZ
•  8-Mar-25 Land Between the Lakes, 60km/50mi, Grand Rivers, KY
•  8-Mar-25 Marin Ultra Challenge, 50km/50mi, Sausalito, CA
•  8-Mar-25 Mesquite Canyon, 50km/50mi, Waddell, AZ
•  8-Mar-25 Homer Epic, 50Km/100Km, Homer, AK
•  8-Mar-25 Labor of Love, 50km/50mi, Las Vegas, NV
•  8-Mar-25 Seneca Greenway Trail, 50km, Damascus, MD
•  8-Mar-25 Siuslaw Dunes, 50Km, Florence, OR
  
  
•  14-Mar-25 Pulse 100, 100mi, Boise, ID
•  14-Mar-25 Pulse Endurance Runs, 6hr/12hr/24hr/48hr, Boise, ID
•  14-Mar-25 The Drift 100, 100mi, Pinedale, WY
•  14-Mar-25 Three Days of Syllamo, 50km, Mountain View, AR
•  14-Mar-25 Howard Aslinger Foundation, 12hr/24hr, Cape Girardeau, MO
  
  
•  15-Mar-25 Rabid Raccoon 100, 100mi, Hookstown, PA
•  15-Mar-25 Rabid Raccoon, 100km, Hookstown, PA
•  15-Mar-25 Grasslands 100, 100mi, Decatur, TX
•  15-Mar-25 Grasslands Trail Runs, 50mi, Decatur, TX
•  15-Mar-25 Bel Monte Endurance Races, 50km/50mi, Love, VA
•  15-Mar-25 Chuckanut 50k, 50km, Fairhaven, WA
•  15-Mar-25 Old West Trails, 50km, Julian, CA
•  15-Mar-25 Santa Barbara Nine, 35mi, Santa Barbara, CA
  
  
•  19-Mar-25 Southern States 200, 200mi, Delta, AL
  
  
•  21-Mar-25 Badger Mountain Challenge 100, 100mi, Richland, WA
•  21-Mar-25 Badger Mountain Challenge, 50km/50mi, Kennewick, WA
•  21-Mar-25 San Diego Pirate's Cove, 6hr/12hr/24hr, Lake Cuyamaca, CA
•  21-Mar-25 Addo Elephant, 50km/50mi/100mi, Darlington Lake, South Africa
  
  
•  22-Mar-25 The Pistol Ultra 100, 100mi, Alcoa, TN
•  22-Mar-25 The Pistol Ultras, 50km/100km, Alcoa, TN
•  22-Mar-25 Prairie Spirit 100, 100mi, Ottawa, KS
•  22-Mar-25 Prairie Spirit, 50km/50mi/100km, Ottawa, KS
•  22-Mar-25 Blackbeard's Revenge 100, 100mi, Corolla, NC
•  22-Mar-25 Blackbeard's Revenge, 100km, Corolla, NC
•  22-Mar-25 Camp Croft 100, 100mi, Spartanburg, SC
•  22-Mar-25 Camp Croft, 50km/50mi, Spartanburg, SC
•  22-Mar-25 Behind the Rocks, 50km/50mi, Moab, UT
•  22-Mar-25 Crown King Scramble, 50km, Crown King, AZ
•  22-Mar-25 Hinte-Anderson Trail (HAT) Run, 50km, Aberdeen, MD
•  22-Mar-25 OPSF 5050, 50km/50mi, Spencer, IN
•  22-Mar-25 Redwood Trail, 50km, Oakland, CA
•  22-Mar-25 Terrapin Mountain, 50km, Sedalia, VA
•  22-Mar-25 Yeti 7/11, 7hr/11hr, Lithia Springs, GA
•  22-Mar-25 Dirty Duo, 50km, North Vancouver, BC
•  22-Mar-25 Mt Tammany 10, 10hr, Delaware Water Gap, NJ
•  22-Mar-25 Trail Trashed Ultra, 50mi/100km, Las Vegas, NV
•  22-Mar-25 Valencia, 50km, Valencia, CA
•  22-Mar-25 Northburn 100, 100mi, Cromwell, New Zealand
•  22-Mar-25 Northburn, 50km/100km, Queenstown, New Zealand
•  22-Mar-25 Eco-Trail de Paris, 50km/80km, Paris, France
•  22-Mar-25 Hardmoors 55, 55mi, Helmsley, England
  
  
•  24-Mar-25 Canebrake 200, 200mi, Atlanta, GA
  
  
•  28-Mar-25 Antelope Island Buffalo Run 100, 100mi, Syracuse, UT
•  28-Mar-25 Antelope Island Buffalo Run, 50km/50mi, Syracuse, UT
•  28-Mar-25 Greenbrier 100, 100mi, Boonsboro, MD
•  28-Mar-25 Greenbrier Ultras, 50km/50mi, Boonsboro, MD
•  28-Mar-25 Jurassic Coast Challenge, 78.6mi, Lyme Regis, Dorset, England
  
  
•  29-Mar-25 Blue Heron 100, 100mi, Mooresville, AL
•  29-Mar-25 Blue Heron Hundreds, 40mi/100km, Mooresville, AL
•  29-Mar-25 Daufuskie Island 100, 100mi, Daufuskie Island, SC
•  29-Mar-25 Daufuskie Island, 50mi, Daufuskie Island, SC
•  29-Mar-25 Georgia Death Race, 74mi, Blairsville, GA
•  29-Mar-25 Montana de Oro, 50km, Los Osos, CA
•  29-Mar-25 Clinton Lake Ultra, 30mi, Clinton, IL
•  29-Mar-25 Mustang Mountain Trail, 190km, Jomsom, Nepal
  
  
•  30-Mar-25 Atacama Crossing (Chile), 155mi/250km, San Pedro de Atacama, San Pedro Chile
  
  
•  2-Apr-25 Beyond Limits Ultra (BLU), 72hr, Mountain Center, CA
•  2-Apr-25 Viper, 200mi, Memphis, TN
  
  
•  3-Apr-25 Beyond Limits Ultra (BLU) 100, 100mi, Mountain Center, CA
•  3-Apr-25 Beyond Limits Ultra (BLU), 48hr, Mountain Center, CA
•  3-Apr-25 Beyond Limits, 50km/50mi/24hr, Mountain Center, CA
  
  
•  4-Apr-25 Arizona Monster, 300mi, Superior, AZ
•  4-Apr-25 Viper 100, 100mi, Memphis, TN
•  4-Apr-25 Marathon Des Sables, 250km, Ouarzazate, Morocco
  
  
•  5-Apr-25 Umstead 100, 100mi, Raleigh, NC
•  5-Apr-25 Umstead, 50mi, Raleigh, NC
•  5-Apr-25 Lake Martin 100, 100mi, Alexander City, AL
•  5-Apr-25 Lake Martin, 50mi, Alexander City, AL
•  5-Apr-25 Ozark Foothills 100, 100mi, Wildwood, MO
•  5-Apr-25 Ozark Foothills, 50km/50mi, Wildwood, MO
•  5-Apr-25 Bootlegger 100, 100mi, Jackson, GA
•  5-Apr-25 Bootlegger, 50mi, Jackson, GA
•  5-Apr-25 American River, 50mi, Sacramento, CA
•  5-Apr-25 Brazos Bend 50, 50km/50mi, Needville, TX
•  5-Apr-25 Bull Run Run, 50mi, Clifton, VA
•  5-Apr-25 Hells Hills, 50km, Smithville, TX
•  5-Apr-25 Red River Gorge, 50km, Red River Gorge, KY
•  5-Apr-25 Viper, 53km, Memphis, TN
•  5-Apr-25 Ancient Lakes, 50Km/50Mi, Quincy, WA
•  5-Apr-25 JW Corbett, 50km/50mi, Loxahatchee, FL
•  5-Apr-25 Kanawha Trace 50K Trail Run, 50km, Ona, WV
•  5-Apr-25 Shotgun Trail Blast, 50Km, Marcola, OR
•  5-Apr-25 Two Oceans, 56k, Newlands, South Africa
  
  
•  6-Apr-25 Long Creek, 60km, Virginia Beach, VA
  
  
•  9-Apr-25 Patagonia Running Adventure, 70km/110km/100mi, Chile, Argentina
  
  
•  10-Apr-25 Potawatomi Trail Run, 200mi, Pekin, IL
  
  
•  11-Apr-25 Zumbro 100, 100mi, Wabasha, MN
•  11-Apr-25 Potawatomi Trail Run, 50mi/150mi, Pekin, IL
  
  
•  12-Apr-25 Potawatomi 100, 100mi, Senoia, GA
•  12-Apr-25 Potawatomi Trail Run, 30mi, Senoia, GA
•  12-Apr-25 Silver Moon 100, 100mi, Reedley, CA
•  12-Apr-25 Silver Moon, 6hr/12hr/24hr, Reedley, CA
•  12-Apr-25 Chief Ladiga 100, 100mi, Jacksonville, AL
•  12-Apr-25 Zion 100, 100mi, Virgin, UT
•  12-Apr-25 Zion 50K/100K, 50km/100km, Virgin, UT
•  12-Apr-25 Rim Runner 100, 100mi, Sewanee, TN
•  12-Apr-25 Rim Runner, 50mi, Sewanee, TN
•  12-Apr-25 Double Chubb, 50km, St. Louis, MO
•  12-Apr-25 Lake McMurtry, 50km, Stillwater, OK
•  12-Apr-25 Lake Sonoma 50, 50mi, Healdsburg, CA
•  12-Apr-25 Leona Divide, 55km/50mi/100km, Santa Clarita, CA
•  12-Apr-25 Mad City, 50km/100km, Madison, WI
•  12-Apr-25 Oriflamme, 50km, San Diego, CA
•  12-Apr-25 Ouachita Trail 50, 50km/50mi, Little Rock, AR
•  12-Apr-25 SPASM Lake Chabot, 50km, Castro Valley, CA
•  12-Apr-25 Whiskey Basin, 58km/91km, Prescott, AZ
•  12-Apr-25 Desert RATS (Race Across The Sand), 100km, Moab, UT
•  12-Apr-25 Gorge Waterfalls, 50Km/100Km, Cascade Locks, OR
•  12-Apr-25 Toughest n' Texas Trail Runs, 50km, Waco, TX
•  12-Apr-25 Wild Canyon Ultra, 50km/100km, Quitaque, TX
•  12-Apr-25 Woodside Crossover, 50km, Woodside, CA
•  12-Apr-25 Diez Vista, 50km, Port Moody, BC
•  12-Apr-25 South Downs Way 50, 50mi, Worthing, Sussex, United Kingdom
  
  
•  13-Apr-25 Napa Valley, 50km, Calistoga, CA
•  13-Apr-25 Peterson Ridge Rumble, 40mi, Sisters, OR
  
  
•  16-Apr-25 Double Top, 200mi, Chatsworth, GA
  
  
•  17-Apr-25 Double Top, 72hr, Chatsworth, GA
  
  
•  18-Apr-25 Double Top 100, 100mi, Chatsworth, GA
  
  
•  19-Apr-25 Double Top, 50km/100km, Chatsworth, GA
•  19-Apr-25 Double Top, 6hr/12hr, Chatsworth, GA
•  19-Apr-25 Loud Thunder, 50km/50mi, Illinois City, IL
•  19-Apr-25 Mendocino Coast, 50km, Mendocino, CA
•  19-Apr-25 Rattler Trail Races, 50km, Colorado Springs, CO
•  19-Apr-25 Forest Ranch Four, 50km/100km, Forest Ranch, CA
•  19-Apr-25 Knock on Woodstock, 50km, Marietta, SC
•  19-Apr-25 Spitfire Ultra Trail Challenge, 50Km, Menan, ID
•  19-Apr-25 Trail Mix Race, 50km, Bloomington, MN
•  19-Apr-25 TrapRock, 50km, Simsbury, CT
•  19-Apr-25 24HR Adventure Trail Run, 24hr, Triangle, VA
  
  
•  20-Apr-25 Trail Des Citadelles, 70km, Lavelanet, France
  
  
•  25-Apr-25 Canyons 100, 100mi, Auburn, CA
•  25-Apr-25 Mt. Fuji 100, 100mi, Fujisan Kodomo-no-kuni, Japan
  
  
•  26-Apr-25 C&O Canal 100, 100mi, Knoxville, MD
•  26-Apr-25 Skunk Ape 100, 100mi, Ocala, FL
•  26-Apr-25 Skunk Ape, 50mi, Ocala, FL
•  26-Apr-25 The Canyons Endurance Runs, 50km/100km, Foresthill, CA
•  26-Apr-25 Cheyenne Mountain Trail Race, 50km, Colorado Springs, CO
•  26-Apr-25 Chippewa Moraine, 50km, New Auburn, WI
•  26-Apr-25 The Dunes, 50km, Jupiter, FL
•  26-Apr-25 Earth Day, 50km, Crystal Lake, IL
•  26-Apr-25 Pandora's Box of Rox, 52mi, Burnet, TX
•  26-Apr-25 Rockin Choccolocco, 50km, Heflin, AL
•  26-Apr-25 Thelma and Louise, 50km, Moab, UT
•  26-Apr-25 Zane Grey Highline Trail 50, 100km, Payson, AZ
•  26-Apr-25 Hidden Hills Ultra, 50mi, Graham, TX
•  26-Apr-25 Trail Marathon, 50km, Pinckney, MI
•  26-Apr-25 Twilight, 12hr, Cle Elum, WA
•  26-Apr-25 Weiser River Trail 50K, 50km, Council, ID
  
  
•  27-Apr-25 Jack Bristol Lake Waramaug Ultras, 50km/50m/100k, New Preston, CT
  
  
•  2-May-25 Coyote 2 Moon 100, 100mi, Ojai, CA
•  2-May-25 Coyote 2 Moon, 100km, Ojai, CA
•  2-May-25 Salt Flats 100, 100mi, Wendover, UT
•  2-May-25 Salt Flats, 50mi, Wendover, UT
•  26-Apr-25 Cohutta 100, 100mi, Ellijay, GA
•  26-Apr-25 Cohutta, 50mi, Ellijay, GA
  
  
•  3-May-25 Folsom Lake, 50km, Folsom, CA
•  3-May-25 Forgotten Forest, 9hr, Stratford, CT
•  3-May-25 Greenland Trail 50K, 50km, Larkspur, CO
•  3-May-25 Miwok, 100km, Stinson Beach, CA
•  3-May-25 Rock The Ridge, 50mi, New Paltz, NY
•  3-May-25 Strolling Jim, 41mi, Wartrace, TN
•  3-May-25 Collegiate Peaks Trail Run, 50mi, Buena Vista, CO
•  3-May-25 Heartland 50, 50km/50mi, Cassoday, KS
•  3-May-25 Thames Path 100, 100mi, Richmond, SW London, United Kingdom
  
  
•  4-May-25 Dirty Feet Kal Park, 50Km, Vernon, BC
  
  5-May-25 Cocodona 250, 250mi, Black Canyon City, AZ
  
  
•  7-May-25 Peak Bloodroot 200, 200mi, Pittsfield, VT
  
  
•  9-May-25 Hellbender 100, 100mi, Old Fort, NC
•  9-May-25 Peak Bloodroot 100, 100mi, Pittsfield, VT
  
  
•  10-May-25 Peak Bloodroot, 50km/50mi, Pittsfield, VT
•  10-May-25 Riverlands 100, 100mi, Turner, ME
•  10-May-25 Grizzly Peak, 50km, Berkeley, CA
•  10-May-25 Ice Age Trail 50, 50km/50mi, La Grange, WI
•  10-May-25 PCT 50 Mile Run, 50mi, Campo, CA
•  10-May-25 Quicksilver, 50km/100km, San Jose, CA
•  10-May-25 Valkyrie Trail Race, 50km, Colorado Springs, CO
•  10-May-25 Wildflower Trail Runs, 50km/100km, Bastrop, TX
•  10-May-25 Dirty German 50, 50km/50mi, Philadelphia, PA
•  10-May-25 Jemez Mountain Trail Runs, 50km/50mi, Los Alamos, NM
•  10-May-25 Market to Market Relay, 75mi, Jefferson, IA
•  10-May-25 Tillamook Burn, 50mi, Tillamook State Forest, OR
•  10-May-25 Transvulcania, 83km, The Canary Islands, Spain
•  10-May-25 Harriers Elk/Beaver, 50km/50mi/100km, Victoria, BC
  
  
•  11-May-25 Tillamook Burn Trail Run, 50km, Tillamook State Forest, OR
  
  
•  12-May-25 3 Days at the Fair, 144 hours, Augusta, NJ
•  13-May-25 Infinitus, 250mi, Goshen, VT
  
  
•  14-May-25 Born To Run, 4day, Los Olivos, CA
•  15-May-25 Born To Run, 3day, Los Olivos, CA
•  15-May-25 Infinitus 100, 100mi, Ripton, VT
•  15-May-25 Infinitus, 88km, Goshen, VT
•  15-May-25 3 Days at the Fair, 72 hours, Augusta, NJ
•  15-May-25 Ultra-Trail Australia, 100km, Katoomba, NSW, Australia
  
  
•  16-May-25 Born To Run 100, 100mi, Los Olivos, CA
•  16-May-25 Cruel Jewel 100, 100mi, Blairsville, GA
•  16-May-25 3 Days at the Fair, 48hr, Augusta, NJ
  
  
•  17-May-25 Massanutten Mountain 100, 100mi, Front Royal, VA
•  17-May-25 KEYS100, 100mi, Key Largo, FL
•  17-May-25 KEYS100, 50mi, Key Largo, FL
•  17-May-25 High Lea 100, 100mi, Richfield, OH
•  17-May-25 High Lea, 6hr/12hr/24hr, Richfield, OH
•  17-May-25 Adrenaline Night Runs, 50km, Fountain Hills, AZ
•  17-May-25 Berryman Trail Run, 50mi, Potosi, MO
•  17-May-25 Bishop High Sierra Ultras, 55km/50mi/100km, Bishop, CA
•  17-May-25 Adrenaline Night Runs, 50km, Fountain Hills, AZ
•  17-May-25 Berryman Trail Run, 50mi, Potosi, MO
•  17-May-25 Bishop High Sierra Ultras, 55km/50mi/100km, Bishop, CA
•  17-May-25 Born To Run, 30mi/50mi, Los Olivos, CA
•  17-May-25 Galena Sky Trail, 4hr/8hr, Galena, IL
•  17-May-25 Mayapple Trail Runs, 50km/50mi, Milburn, NJ
•  17-May-25 Napa Wilderness, 50km/40mi, Napa, CA
•  17-May-25 Superior Trail Race, 50km, Lutsen, MN
•  17-May-25 Dances With Dirt - Gnaw Bone, 50km/50mi, Nashville, IN
•  17-May-25 Running with Ed (RWE), 38mi, Park City, UT
•  17-May-25 3 Days at the Fair, 6hr/12hr/24hr, Augusta, NJ
•  17-May-25 North Downs Way 50, 50mi, Farnham, Surrey United Kingdom
  
  
•  18-May-25 Cape Wrath Ultra, 400km, Fort William, Scotland
  
  
•  22-May-25 Pigtails Challenge, 200mi, Renton, WA
  
  
•  23-May-25 Pigtails Challenge, 150mi, Renton, WA
  
  
•  24-May-25 Sulphur Springs 100, 100mi, Ancaster, ON
•  24-May-25 Sulphur Springs Trail Run, 50km/50mi, Ancaster, ON
•  24-May-25 Nanny Goat 100, 100mi, Riverside, CA
•  24-May-25 Nanny Goat Ultras, 12hr/24hr, Riverside, CA
•  24-May-25 Pigtails Challenge 100, 100mi, Renton, WA
•  24-May-25 Pigtails Challenge, 100km, Renton, WA
•  24-May-25 Underground Circus 100, 100mi, Smyrna, GA
•  24-May-25 Underground Circus, 50mi/12hr/24hr/48hr, Smyrna, GA
•  24-May-25 Self-Transcendence Race, 7hr/13hr, Seattle, WA
•  24-May-25 Grand Union Canal Race, 145m, Birmingham, England
•  24-May-25 Transylvania, 50km/80km/100km, Bran, Transylvania, Romania
  
  
•  25-May-25 Pigtails Challenge, 50km, Renton, WA
  
  
• nbsp;26-May-25 Stumptown Trail Runs, 50km, Portland, OR
  
  
•  28-May-25 Hardmoors 160, 160mi, Scarborough, England
  
  
•  30-May-25 Trail de Haute Provence, 80km/120km/160km, Forcalquier, France
  
  
•  31-May-25 Blackfoot Ultra, 50km/50mi/100km, Edmonton, AB
•  31-May-25 Hardmoors 110, 110mi, Helmsley, England
  
  
•  6-Jun-25 Old Dominion 100, 100mi, Woodstock, VA
•  6-Jun-25 San Diego 100, 100mi, Lake Morena, CA
•  6-Jun-25 Hell Hole Hundred 100, 100mi, Bethera, SC
  
  
•  7-Jun-25 Hell Hole Hundred, 50km/100km, Bethera, SC
•  7-Jun-25 Huron 100, 100mi, Grass Lake, MI
•  7-Jun-25 Huron, 50mi, Grass Lake, MI
•  7-Jun-25 Orcas Island, 50km, Eastsound, WA
•  7-Jun-25 Silver State 50/50 Endurance Runs, 50km/50mi, Reno, NV
  
  
•  14-Jun-25 Kettle Moraine 100, 100mi, La Grange, WI
•  14-Jun-25 Kettle Moraine, 38mi/50km/100km, La Grange, WI
•  14-Jun-25 Cool Moon 100, 100mi, Cool, CA
•  14-Jun-25 Cool Moon, 50mi/100km, Cool, CA
  
  
•  20-Jun-25 Burney Mountain 100, 100mi, Burney, CA
  
  
•  21-Jun-25 Strawberry Fields Forever 100, 100mi, North Bonneville, WA
•  21-Jun-25 Golden State, 50km, Fort Ord-Salinas, CA
  
  
•  28-Jun-25 Western States 100, 100mi, Palisades Tahoe, CA
  
  
•  12-Jul-25 Octopus 100, 100mi, Vero Beach, FL
•  12-Jul-25 Octopus Ultra, 50km/50mi/100km, Vero Beach, FL
  
  
•  19-Jul-25 Vermont, 100km, West Windsor, VT
•  19-Jul-25 Tahoe Rim Trail 100, 100mi, Lake Tahoe, NV
•  19-Jul-25 Tahoe Rim Trail, 50km/56mi, Lake Tahoe, NV
  
  
•  25-Jul-25 Standhope 100, 100mi, Ketchum, ID
•  25-Jul-25 Standhope, 60km, Ketchum, ID
•  25-Jul-25 Kennet & Avon Canal Race, 145m, Bristol, England
  
  
•  26-Jul-25 Burning River 100, 100mi, Willoughby Hills, OH
•  26-Jul-25 Burning River, 50mi, Willoughby Hills, OH
•  26-Jul-25 Mighty Mosquito 100, 100mi, Honeoye Falls, NY
•  26-Jul-25 Mighty Mosquito, 50km, Honeoye Falls, NY
•  26-Jul-25 Hood Hundred 100, 100mi, Mt. Hood, OR
•  26-Jul-25 Lost Sierra, 50km/100km, Downieville, CA
  
  
•  1-Aug-25 Folsom 100, 100mi, Folsom, CA
•  1-Aug-25 Folsom, 54mi, Folsom, CA
  
  
•  2-Aug-25 Angeles Crest 100, 100mi, Wrightwood, CA
•  2-Aug-25 Loopy Looper 100, 100mi, Pennsauken, NJ
•  2-Aug-25 Loopy Looper, 12hr/24hr, Pennsauken, NJ
•  2-Aug-25 Rodeo Valley, 50km, Mill Valley, CA
  
  
•  3-Aug-25 Skyline 50, 50km, Castro Valley, CA
  
  
•  8-Aug-25 High Five 100, 100mi, Lake City, CO
•  8-Aug-25 Buckeye 100, 100mi, Ashtabula, OH
•  8-Aug-25 Fat Dog, 40mi/50mi/70mi/120mi, Keremos, BC
  
  
•  9-Aug-25 Eastern States 100, 100mi, Waterville, PA
•  9-Aug-25 Beast of Burden - Summer 100, 100mi, Lockport, NY
•  9-Aug-25 Beast of Burden - Summer, 50mi, Lockport, NY
  
  
•  16-Aug-25 Leadville 100, 100mi, Leadville, CO
•  16-Aug-25 BAD DAWG 100, 100mi, Waynesville, MO
•  16-Aug-25 BAD DAWG, 50km/50mi/100km, Waynesville, MO
  
  
•  23-Aug-25 Oregon Cascades 100, 100mi, Sisters, OR
•  23-Aug-25 Shawnee Hills 100, 100mi, Ozark, IL
•  23-Aug-25 Midwest States 100, 100mi, Westboro, WI
•  23-Aug-25 East Fork 100, 100mi, Bethel, OH
•  23-Aug-25 East Fork, 50km/100km, Bethel, OH
  
  
•  30-Aug-25 Tuscazoar 100, 100mi, Dover, OH
•  30-Aug-25 Tuscazoar, 50mi, Dover, OH
•  30-Aug-25 J & J Race & Trail Running Reunion, 30mi/50mi, Rocksprings, TX
•  30-Aug-25 Temptation 200 Ultras, 50km/100km/150km/200km, Forest City, IL
•  30-Aug-25 Grand Traverse, 50km, Crested Butte, CO
  
  
•  5-Sep-25 Wasatch Front 100, 100mi, Kaysville, UT
•  5-Sep-25 Haliburton Forest 100, 100mi, Haliburton, ON
•  5-Sep-25 Haliburton Forest, 50km/50mi, Haliburton, ON
•  5-Sep-25 Lost Soul 100, 100mi, Lethbridge, AB
•  5-Sep-25 Lost Soul Ultra, 50k/100k, Lethbridge, AB
•  5-Sep-25 Run Woodstock - Hallucination 100, 100mi, Pinckney, MI
•  5-Sep-25 Dark Divide 100, 100mi, Cispus, WA
  
  
•  6-Sep-25 Iron Will 100, 100Mi, Junction City, KS
•  6-Sep-25 Run Woodstock - Happening 100k, 100km, Pinckney, MI
•  6-Sep-25 Run Woodstock, 50km/50mi, Pinckney, MI
•  6-Sep-25 Hawk Trail Ultras 100, 100mi, Lawrence, KS
•  6-Sep-25 The Hawk, 50mi/75mi, Lawrence, KS
•  6-Sep-25 Dark Divide, 50mi, Cispus, WA
  
  
•  7-Sep-25 Dark Divide, 50km, Cispus, WA
  
  
•  13-Sep-25 Berkeley Trail Adventure, 50km, Berkeley, CA
  
  
•  19-Sep-25 The Georgia Jewel 100, 100mi, Dalton, GA
•  19-Sep-25 The Georgia Jewel, 35mi/50mi, Dalton, GA
  
  
•  20-Sep-25 IMTUF 100, 100mi, Burgdorf, ID
•  20-Sep-25 Mountain Lakes 100, 100mi, Olallie Lake, OR
•  20-Sep-25 Wild Goose 100, 100mi, Hewitt, NJ
•  20-Sep-25 Wild Goose Trail Festival, 50km/50mi/100km/36hr, Hewitt, NJ
•  20-Sep-25 Bryce Canyon, 50km/60km/50mi, Bryce Canyon City, UT
  
  
•  26-Sep-25 Yeti 100, 100mi, Abingdon, VA
•  26-Sep-25 Sangre de Cristo, 150mi, Westcliffe, CO
•  26-Sep-25 Cowboy 200, 200mi, Norfolk, NE
  
  
•  27-Sep-25 Cowboy 100, 100mi, Norfolk, NE
•  27-Sep-25 Miami 100, 100mi, Miami, FL
•  27-Sep-25 Sangre de Cristo 100, 100mi, Westcliffe, CO
•  27-Sep-25 Sangre de Cristo, 50km/50mi/100km, Westcliffe, CO
•  27-Sep-25 Midwest Everest 100, 100mi, Belmont, MI
•  27-Sep-25 Midwest Everest, 50mi, Belmont, MI
•  27-Sep-25 Ultrapalooza 100, 100mi, Osawatomie, KS
•  27-Sep-25 Ultrapalooza, 50km/50mi/100km, Osawatomie, KS
•  27-Sep-25 Dick Collins Firetrails, 50mi, Castro Valley, CA
  
  
•  3-Oct-25 Hell Creek 100, 100mi, Sylvan Grove, KS
•  3-Oct-25 Hell Creek, 100km, Sylvan Grove, KS
  
  
•  4-Oct-25 Hennepin Hundred 100, 100mi, Sterling, IL
•  4-Oct-25 Hennepin Hundred, 50km/50mi, Sterling, IL
  
  
•  10-Oct-25 Kodiak 100, 100mi, Big Bear Lake, CA
  
  
•  11-Oct-25 Kodiak 50, 50km/100km, Big Bear Lake, CA
•  11-Oct-25 Indiana Trail 100, 100mi, Albion, IN
•  11-Oct-25 Indiana Trail, 50mi, Albion, IN
•  11-Oct-25 Hainesport Hundred 100, 100mi, Hainesport, NJ
•  11-Oct-25 Hainesport Hundred, 12hr/24hr/48hr, Hainesport, NJ
•  11-Oct-25 Export 100, 100mi, Export, PA
•  11-Oct-25 Wolverine State 100, 100mi, Petoskey, MI
  
  
•  17-Oct-25 Pony Express Trail 100, 100mi, Faust, UT
•  17-Oct-25 Pony Express Trail 50, 50mi, Faust, UT
•  17-Oct-25 Mines of Spain 100, 100mi, Dubuque, IA
•  17-Oct-25 Mines of Spain, 100km, Dubuque, IA
  
  
•  18-Oct-25 Cahuilla Rez 100, 100mi, Anza, CA
•  18-Oct-25 Cahuilla Rez, 6hr/12hr/24hr, Anza, CA
•  18-Oct-25 FSR 100, 100mi, Copperhill, TN
  
  
•  24-Oct-25 Hare Mountain 100, 100mi, Hagarville, AR
  
  
•  25-Oct-25 Hare Mountain, 55km/50mi, Hagarville, AR
  
  
•  25-Oct-25 Rim to River 100, 100mi, New River Gorge, WV
•  20-Oct-25 Epic 5, 5day/250km, Kauai, HI
  
  
•  31-Oct-25 Machete Trail Madness 100, 100mi, Perris, CA
•  31-Oct-25 Machete Trail Madness, 50mi, Perris, CA
  
  
•  1-Nov-25 Deadman Peaks 100, 100mi, Cuba, NM
•  1-Nov-25 Deadman Peaks, 55km/53mi, Cuba, NM
  
  
•  16-May-26 Bryce Canyon 100, 100mi, Bryce Canyon City, UT
  

  ---

  2024 ULTRAS (BELOW HERE) NEED THEIR CURRENT RACE DATE IN 2025
• ? 15-Jul-23 Devil's Backbone, 50mi, Bozeman, MT
  
  
• ? 6-Jan-24 Frozen Gnome, 50km, Crystal Lake, IL
• ? 6-Jan-24 Croom Zoom, 50km/100km, Brooksville, FL
• ? 6-Jan-24 Frozen Sasquatch Trail Races, 50km, Charleston, WV
• ? 6-Jan-24 Mid-Maryland Ultra, 50km, Elkridge, MD
• ? 6-Jan-24 Wild Azalea Trail Challenge, 50mi, Alexandria, LA
• ? 6-Jan-24 Yankee Springs Winter Challenge, 50km/50mi, Middleville, MI
• ? 7-Jan-24 Epiphany Ultra, 71km, Oakland, CA
• ? 13-Jan-24 Bear Bait Ultramarathons, 50km/50mi, Milton, FL
• ? 13-Jan-24 Fat Ass - Saratoga, 50km, Saratoga, CA
• ? 13-Jan-24 Phunt 50, 50km, Elkton, MD
• ? 13-Jan-24 Swamp Stomper, 50km, Millington, TN
• ? 13-Jan-24 Urban Ultra, 50km, Dallas, TX
• ? 15-Jan-24 One Day in Auburn, 6hr/12hr/24hr, Auburn, CA
• ? 20-Jan-24 Capitol Peak Mega FatAss, 50Km, Olympia, WA
• ? 20-Jan-24 David's Trail Endurance, 50km, Mountain Home, AR
• ? 27-Jan-24 North Carolina Fat Ass 50k, 50km, Fort Bragg, NC
• ? 27-Jan-24 The Wildcatter Ultra, 50km, Graham, TX
• ? 3-Feb-24 White Rock Classic, 50km, Turner Bend, AR
• ? 3-Feb-24 Louisville's Lovin' The Hills, 50km, Louisville, KY
• ? 3-Feb-24 The Pilgrim Challenge Multistage (2 Day) Ultra, 66mi, Farnham, Surrey UK
• ? 3-Feb-24 Ultra Fiord, 55km, Patagonia, Chile
• ? 4-Feb-24 Giro di Fremont, 60km, Fremont, CA
• ? 10-Feb-24 Second Saratoga Fat Ass, 50km, Saratoga, CA
• ? 10-Feb-24 Eagle Ridge, 50km, Guntersville, AL
• ? 14-Feb-24 Jackalope Jam, 6hr/12hr/24hr/48hr/72hr, Hitchcock, TX
• ? 17-Feb-24 FOURmidable, 50km, Auburn, CA
• ? 17-Feb-24 Holiday Lake 50K, 50km, Appomattox, VA
• ? 18-Feb-24 Overgrown, 50km, Los Gatos, CA
• ? 23-Feb-24 Lord Hill Run, 50km, Snohomish, WA
• ? 24-Feb-24 Silver Moon 100, 100mi, Paso Robles, CA
• ? 24-Feb-24 Silver Moon, 6hr/12hr/24hr, Paso Robles, CA
• ? 24-Feb-24 Salmon Falls, 50km, Pilot Hill, CA
• ? 24-Feb-24 Tinajas, 50km/100km, Bend, TX
• ? 25-Feb-24 Las Trampas, 50km, Castro Valley, CA
• ? 2-Mar-24 Delano Park, 12hr, Decatur, AL
• ? 2-Mar-24 North Marin Ridge Run, 50km, Lagunitas, CA
• ? 2-Mar-24 Old Pueblo Endurance Runs, 50mi, Sonoita, AZ
• ? 2-Mar-24 Border to Badlands Ultra, 50km/50mi, Seminole Canyon State Park, TX
• ? 10-Mar-24 Sweet H2O, 50km, Lithia Springs, GA
• ? 16-Mar-24 Ruck-a-Chuck, 50km, Foresthill, CA
• ? 16-Mar-24 Hallucination, 6hr/12hr/24hr, Charleston, SC
• ? 16-Mar-24 Tanana River Challenge, 45Mi, Fairbanks, AK
• ? 21-Mar-24 Barkley, 100mi, Wartrace, TN
• ? 23-Mar-24 Pacific Rim, 24hr, Longview, WA
• ? 24-Mar-24 White Mountains 100, 100mi, Fairbanks, AK
• ? 30-Mar-24 Bootlegger, 50km/50mi, Boulder City, NV
• ? 30-Mar-24 Chicago Lakefront: Spring Version, 50km/50mi, Chicago, IL
• ? 6-Apr-24 Croom Trail Fools Run, 50km/50mi, Tampa, FL
• ? 6-Apr-24 Rockin' K, 50mi, Ellsworth, KS
• ? 6-Apr-24 Diablo Trails Challenge, 50km, Walnut Creek, CA
• ? 13-Apr-24 Cottontail, 6hr/12hr, Seattle, WA
• ? 13-Apr-24 Singletrack Maniac, 50km, Williamsburg, VA
• ? 14-Apr-24 TARC Don't Run Boston (DRB), 50km/50mi, Milton, MA
• ? 19-Apr-24 TEC: Taby Extreme Challenge, 200mi, Taby, Sweden
• ? 20-Apr-24 New Jersey Devil 100, 100mi, Bass River State Forest, NJ
• ? 20-Apr-24 Herzog 100, 100mi, Smithland, KY
• ? 20-Apr-24 Herzog, 40mi/100km, Smithland, KY
• ? 20-Apr-24 Hydrating Humanity 100, 100mi, Boomer, NC
• ? 20-Apr-24 Hydrating Humanity, 50mi, Boomer, NC
• ? 20-Apr-24 Enchanted Forest, 6hr, Stratford, CT
• ? 20-Apr-24 Promise Land 50K, 50km, Bedford, VA
• ? 20-Apr-24 Yakima Skyline Rim, 50km, Ellensburg, WA
• ? 20-Apr-24 Capitol Peak, 50mi, Olympia, WA
• ? 20-Apr-24 Cedro Peak, 45km/45mi, Tijeras, NM
• ? 20-Apr-24 TEC: Taby Extreme Challenge, 50mi/100mi/200mi, Taby, Sweden
• ? 21-Apr-24 Horseshoe Lake, 50km, Palo Alto, CA
• ? 21-Apr-27 Mt. Si Relay & Ultra Runs, 50km/50mi, Snoqualmie, WA
• ? 21-Apr-24 Spokane River Run, 50km, Spokane, WA
• ? 27-Apr-24 Ultra Race of Champions, 50km/100km, Vesuvius, VA
• ? 27-Apr-24 Orcas Island, 50Mi, Olga, WA
• ? 4-May-24 McDonald Forest 50, 50km, Corvallis, OR
• ? 4-May-24 Farm Park Challenge, 6hr/10hr, Derwood, MD
• ? 11-May-24 Quad Rock 50, 50mi, Fort Collins, CO
• ? 11-May-24 Glacier Ridge Trail Ultramarathon, 50km/50mi, Portersville, PA
• ? 11-May-24 Mind-The-Ducks 12 Hour, 12hr, Webster, NY
• ? 18-May-24 Quest for the Crest, 50km, Burnsville, NC
• ? 18-May-24 San Francisco, 50km/50mi, Rodeo Beach, CA
• ? 18-May-24 Sun Mountain, 50km/50mi, Winthrop, WA
• ? 18-May-24 Yamacraw, 40mi, Stearns, KY
• ? 23-May-24 Mountain to Valley, 53k, Golan Heights, Israel
• ? 24-May-24 GlobalLimits Bhutan, 200km, Thimphu, Bhutan
• ? 24-May-24 Hardmoors 200, 200mi, Kingston upon Hull, England
• ? 25-May-24 Crown of the Crest 100, 100mi, Smyrna, GA
• ? 25-May-24 Fools Trail Run, 50km, Cuyahoga Falls, OH
• ? 25-May-24 Hawthorn Half Day, 6hr/12hr, Terre Haute, IN
• ? 28-May-24 Rocky Mountain, 50km, Laramie, WY
  
  
• ? 1-Jun-24 Mohican 100, 100mi, Loudonville, OH
• ? 1-Jun-24 Eagle Up 100, 100mi, Canton, OH
• ? 1-Jun-24 Eagle Up Ultra, 50km/50mi, Canton, OH
• ? 1-Jun-24 Loco Go Big or Go Home 100, 100mi, Butte Meadows, CA
• ? 1-Jun-24 The Loco Challenge, 50km/100km, Butte Meadows, CA
• ? 1-Jun-24 Mace's Hideout 100, 100mi, Beulah, CO
• ? 1-Jun-24 Mace's Hideout, 50mi, Beulah, CO
• ? 1-Jun-24 Great Divide 100, 100mi, Divide, CO
• ? 1-Jun-24 Great Divide, 50km/100km, Divide, CO
• ? 1-Jun-24 Black Mountain Monster, 6hr/12hr/24hr, Black Mountain, NC
• ? 1-Jun-24 Crater Trail Run, 50km, Decorah, IA
• ? 1-Jun-24 Dam Yeti 50, 55km/50mi, Damascus, VA
• ? 1-Jun-24 Echo Valley Trail Run, 50km/100km, Chelan, WA
• ? 1-Jun-24 FANS Ultra Races, 6hr/12hr/24hr, Minneapolis, MN
• ? 1-Jun-24 North Fork, 50km/50mi, Pine, CO
• ? 1-Jun-24 Cayuga Trails 50, 50mi, Ithaca, NY
• ? 1-Jun-24 Lake to Ocean, 100km, Port Mayaka, FL
• ? 1-Jun-24 Rainier to Ruston, 50mi, Fairfax, WA
• ? 1-Jun-24 Spence Mountain, 50Km, Klamath Falls, OR
• ? 1-Jun-24 War Eagle Trail Race, 50km, Rogers, AR
• ? 1-Jun-24 Yankee Springs, 50km/100km, Middleville, MI
• ? 1-Jun-24 Mozart100 - Salzburg Running Festival, 55km/100km, Salzburg, Austria
• ? 1-Jun-24 Mourne Way Marathon, 84km, Belfast, Ireland
  
  
• ? 2-Jun-24 Millersvania, 50km, Olympia, WA
  
  
• ? 7-Jun-24 Scout Mountain 100, 100mi, Pocatello, ID
• ? 7-Jun-24 Scout Mountain, 50mi, Pocatello, ID
• ? 7-Jun-24 Biel 100km running days, 56km/100km, Biel, Bern Switzerland
• ? 7-Jun-24 Dolomiti Extreme Trail, 55km/103km, Forno di Zoldo, Belluno Italy
  
  
• ? 8-Jun-24 Lumberjack 100, 100mi, Port Gamble, WA
• ? 8-Jun-24 SaMo, 50km/50mi/100km, Point Mugu, CA
• ? 8-Jun-24 Cinderella, 50km, Oakland, CA
• ? 8-Jun-24 Greenhorn Ranch Trail, 50km, Quincy, CA
• ? 8-Jun-24 Holcomb Valley Trail Run, 33mi, Big Bear Lake, CA
• ? 8-Jun-24 Laurel Highlands Ultra, 50km/70.5mi, Ohiopyle, PA
• ? 8-Jun-24 McKenzie River Trail Run, 31mi, Blue River, OR
• ? 8-Jun-24 Shadow of the Giants, 50km, Fish Camp, CA
• ? 8-Jun-24 Bethel Hill Moonlight Boogie, 50mi, Ellerbe, NC
• ? 8-Jun-24 Mary's Peak, 50Km/50Mi, Blodgett, OR
• ? 8-Jun-24 OSS/CIA 50M Night Run, 50mi, Triangle, VA
• ? 8-Jun-24 Snow Peaks 50, 50mi, Provo, UT
• ? 8-Jun-24 Vashon Island Ultra Run, 50km, Vashon, WA
• ? 8-Jun-24 South Downs Way 100, 100mi, Winchester, Sussex United Kingdom
  
  
• ? 9-Jun-24 Comrades Marathon, 89km, Pietermaritzburg Durban, South Africa
  
  
• ? 12-Jun-24 KUS, 6hr/12hr/24hr, Valley Center, KS
  
  
• ? 13-Jun-24 Six Days in the Dome, 12hr/24hr/48hr/6day, Milwaukee, WI
  
  
• ? 14-Jun-24 Bighorn Trail 100, 100mi, Dayton, WY
• ? 14-Jun-24 Bighorn Mountain Wild and Scenic Trail Runs, 32mi/52mi, Dayton, WY
• ? 14-Jun-24 Tahoe 200, 200mi, Homewood, NV
  
  
• ? 15-Jun-24 Hypnosis Night Trail Runs, 54km, Goodyear, AZ
• ? 15-Jun-24 River of No Return, 53km/108km, Challis, ID
• ? 15-Jun-24 SF Half Day, 6hr/12hr, San Francisco, CA
• ? 15-Jun-24 Tiger Mountain, 50km, Issaquah, WA
• ? 15-Jun-24 Highlands Sky Trail Run, 40mi, Davis, WV
• ? 15-Jun-24 Old Gabe, 50km, Bozeman, MT
• ? 15-Jun-24 Trail Rail Run, 50km/50mi, St. Regis, MT
• ? 15-Jun-24 Aubrac Ultra Trail, 55km, Nasbinals, France
• ? 15-Jun-24 Gaspesia 100, 100mi, Perce, Quebec, Canada
• ? 15-Jun-24 Niagara Ultra, 50km/80km, Niagara-on-the-Lake, ONT
• ? 15-Jun-24 Trail 100 Andorra, 50km/80km/105km, Ordino, Andorra
• ? 15-Jun-24 The Wall, 70mi, Carlisle, England
  
  
• ? 21-Jun-24 Froggy Mountain 100, 100mi, Galax, VA
• ? 21-Jun-24 Denali 135, 135mi, Paxson, AK
• ? 21-Jun-24 Denali 100k, 100km, Alpine Creek, AK
• ? 21-Jun-24 Denali 50k, 50km, Maclaren Summit, AK
• ? 21-Jun-24 Orange Curtain, 50km/100km, Cerritos, CA
• ? 21-Jun-24 Night of Flanders, 50km/100km, Torhout, Belgium
  
  
• ? 22-Jun-24 The Great New York 100, 100mi, New York, NY
• ? 22-Jun-24 The Great New York Running Exposition, 100km, New York, NY
• ? 22-Jun-24 Ring the Springs 100, 100mi, Colorado Springs, CO
• ? 22-Jan-24 Ring the Springs, 50km/100km, Colorado Springs, CO
• ? 22-Jun-24 Bears Ears Ultra, 50km/50mi, Monticello, UT
• ? 22-Jun-24 Black Mountain, 50km, San Diego, CA
• ? 22-Jun-24 Broken Arrow Skyrace, 52km, Palisades Tahoe, CA
• ? 22-Jun-24 Capt'n Karls - Pedernales Falls, 60km, Johnson City, TX
• ? 22-Jun-24 Logan Peak Trail Run, 28m, Logan, UT
• ? 22-Jun-24 Manitou's Revenge, 54mi, Windham, NY
• ? 22-Jun-24 San Juan Solstice 50, 50mi, Lake City, CO
• ? 22-Jun-24 Two Hearted, 50km, Paradise, MI
• ? 22-Jun-24 Under the Moon, 100km, Hilo, HI
• ? 22-Jun-24 Vegan Power, 8hr, Pittsfield, MA
• ? 22-Jun-24 Headwaters Trail Runs, 50km, Mount Shasta, CA
• ? 22-Jun-24 Mason Dixon Longest Day 100K Trail Run, 100km, Havre de Grace, MD
• ? 22-Jun-24 Slay the Dragon, 50km, Silver Star, BC
• ? 22-Jun-24 West Highland Way Race, 95mi, Scotland
  
  
• ? 23-Jun-24 Gobi March (China), 250km, Bole, China
  
  
• ? 26-Jun-24 Lavaredo Ultra-Trail, 80km/120km, Cotina d'Ampezzo, Dolomites, Italy
  
  
• ? 28-Jun-24 Black Hills 100, 100mi, Sturgis, SD
• ? 28-Jun-24 Black Hills, 50km/50mi, Sturgis, SD
• ? 28-Jul-24 Washington Yeti 100, 100mi, North Bend, WA
• ? 28-Jul-24 Washington Yeti, 50mi/100km, North Bend, WA
  
  
• ? 29-Jun-24 Centurion Trail 100, 100mi, Stratford, CT
• ? 29-Jun-24 Dawg Gone Long Run, 50km/50mi, Waynesville, OH
• ? 29-Jun-24 Finger Lakes Fifties, 50km/50mi, Hector, NY
• ? 29-Jun-24 Night Hawk, 50km, Lawrence, KS
• ? 29-Jun-24 SISU PNW, 100mi/24hr, Enumclaw, WA
• ? 29-Jun-24 Tiger Peak Challenge, 50Km, Issaquah, WA
  
  
• ? 30-Jun-24 Hell Hath No Hurry, 50km/50mi, Pittsburgh, PA
  
  
• ? 1-Jul-24 Al Andalus Ultimate Trail, 230km/5day, Loja, Granada Spain
  
  
• ? 5-Jul-24 Merrill's Mile, 6hr/12hr/24hr/48hr, Dahlonega, GA
• ? 5-Jul-24 QC MegaTrail 100, 100mi, Quebec, CAN
• ? 5-Jul-24 Trail Verbier St Bernard-Traversee, 73km/111km, Verbier, Valais Switzerland
  
  
• ? 6-Jul-24 SISU 100, 24hr/100mi, Monrovia, CA
• ? 6-Jul-24 Afton Trail Run, 50km, Hastings, MN
• ? 6-Jul-24 Kill Bill's Oyster Challenge, 50Km, Bow, WA
• ? 6-Jul-24 Silver Rush 50, 50mi, Leadville, CO
• ? 6-Jul-24 Silverton Alpine, 50km, Silverton, CO
  
  
• ? 11-Jul-24 Vol State, 500km, Dorena Landing, MO
  
  
• ? 12-Jul-24 Hardrock 100, 100mi, Silverton, CO
• ? 12-Jul-24 Silverheels 100, 100mi, Jefferson, CO
• ? 12-Jul-24 Silverheels, 100km, Jefferson, CO
• ? 12-Jul-24 Notchview 100, 100mi, Windsor, MA
• ? 12-Jul-24 Notchview, 6hr/12hr/24hr/48hr/72hr, Windsor, MA
• ? 12-Jul-24 Cry Me A River! 100, 100mi, Chillicothe, IL
• ? 12-Jul-24 Cry Me A River! Trail Runs, 50km, Chillicothe, IL
  
  
• ? 13-Jul-24 Viaduct Trail 100, 100mi, Thompson, PA
• ? 13-Jul-24 Viaduct Trail , 50mi, Thompson, PA
• ? 13-Jul-24 Devil's Gulch 100, 100mi, Wenatchee, WA
• ? 13-Jul-24 Devil's Gulch, 50mi, Wenatchee, WA
• ? 13-Jul-24 Capt'n Karls Muleshoe Bend, 60km, Marble Falls, TX
• ? 13-Jul-24 Catoctin Trail Run, 50km, Frederick, MD
• ? 13-Jul-24 Dances With Dirt - Devil's Lake, 50km/50mi, Baraboo, WI
• ? 13-Jul-24 Last Call, 60km/50mi, Como, CO
• ? 13-Jul-24 Mt. Hood 50, 50mi, Mt. Hood, OR
• ? 13-Jul-24 Salt Point, 50km, Jenner, CA
• ? 13-Jul-24 San Lorenzo River, 50km, Santa Cruz, CA
• ? 13-Jul-24 Siskiyou Out Back (SOB), 50km/50mi/100km, Ashland, OR
• ? 13-Jul-24 Dirty Dozen/Half Dozen, 6hr/12hr, Pinole, CA
• ? 13-Jul-24 Beaverhead Endurance Runs, 55km/100km, Salmon, ID
• ? 13-Jul-24 Knee Knackering North Shore Trail Run (Knee Knacker), 30mi, North Vancouver, BC
• ? 13-Jul-24 Laugavegurinn Ultramarathon, 55km, Landmannalaugar, Iceland
• ? 13-Jul-24 Sinister Seven, 161km, Crowsnest Pass, AB
  
  
• ? 17-Jul-24 Eiger Ultra-Trail, 101km, Switzerland
  
  
• ? 19-Jul-24 Cascade Crest Classic 100, 100mi, Easton, WA
• ? 19-Jul-24 Ouray 100, 100mi, Ouray, CO
• ? 19-Jul-24 High Lonesome 100, 100mi, Salida, CO
• ? 19-Jul-24 Palisades 100, 100mi, Irwin, ID
• ? 19-Jul-24 Jigger Johnson 100, 100mi, Waterville Valley, NH
• ? 19-Jul-24 Jigger Johnson, 50mi, Waterville Valley, NH
• ? 19-Jul-24 Grizzly 50, 50mi, Irwin, ID
• ? 19-Jul-24 Big Elk 50, 50km, Irwin, ID
• ? 19-Jul-24 Speedgoat, 50km, Snowbird Resort, UT
  
  
• ? 20-Jul-24 Vermont 100, 100mi, West Windsor, VT
• ? 20-Jul-24 Full mOOn, 50km, Perryville, AR
• ? 20-Jul-24 Wy'East Trailfest, 50Km/100Km, Parkdale, OR
• ? 20-Jul-24 Broken Goat, 50km, Rossland, BC
• ? 20-Jul-24 The GAX, 100mi, Ystad, Sweden
  
  
• ? 21-Jul-24 Hot To Trot, 8hr, Canton, GA
  
  
• ? 22-Jul-24 Badwater, 135mi, Death Valley, CA
  
  
• ? 26-Jul-24 Resurrection Pass 100, 100mi, Hope, AK
• ? 26-Jul-24 Maah Daah Hey 100, 100mi, Medora, ND
• ? 26-Jul-24 Maah Daah Hey, 56mi/81mi, Medora, ND
• ? 26-Jul-24 Crazy Mountain 100, 100mi, Wilsall, MT
• ? 26-Jul-24 Never Summer, 60km, Gould, CO
• ? 26-Jul-24 Montane Lakeland, 50mi/100mi, Coniston, Cumbria, England
  
  
• ? 27-Jul-24 Honey Badger 100, 100mi, Kingman, KS
• ? 27-Jul-24 Creede 100, 100mi, Creede, CO
• ? 27-Jul-24 Grand Island, 50km, Munising, MI
• ? 27-Jul-24 Grand Mesa, 55km/50mi, Grand Mesa, CO
• ? 27-Jul-24 Harding Hustle, 50km, Modjeska Canyon, CA
• ? 27-Jul-24 Minnesota Voyageur Trail Ultra, 50mi, Carlton, MN
• ? 27-Jul-24 Moosalamoo, 36mi, Goshen, VT
• ? 27-Jul-24 Pikes Peak Ultra, 50km/50mi, Colorado Springs, CO
• ? 27-Jul-24 Tushars Mountain, 70km/100km, Beaver, UT
• ? 27-Jul-24 Wakely Dam Ultra, 55km, Piseco, NY
• ? 27-Jul-24 White River 50, 50km/50mi, Crystal Mountain, WA
• ? 27-Jul-24 Never Summer, 100km, Gould, CO
• ? 27-Jul-24 Worth the Hurt, 52m, San Francisco, CA
• ? 27-Jul-24 Tally in the Valley 100, 100mi, Dundas Valley, Ontario, Canada
• ? 27-Jul-24 Tally in the Valley, 6hr/12hr/24hr, Dundas Valley, Ontario, Canada
• ? 27-Jul-24 Buckin' Hell, 50km, Mount Seymour, North Vancouver, BC
• ? 27-Jul-24 Elk Valley, 50km, Fernie, BC
  
  
• ? 2-Aug-24 Ragged Mountain, 75mi, Danbury, NH
• ? 2-Aug-24 Wild West Relay, 200mi, Fort Collins, CO
  
  
• ? 3-Aug-24 Badger Trail 100, 100mi, Belleville, WI
• ? 3-Aug-24 Badger Trail, 100km, Belleville, WI
• ? 3-Aug-24 Capt'n Karls - Colorado Bend, 60km, Lampasas, TX
• ? 3-Aug-24 Dahlgren Heritage Rail Trail, 50km, King George, VA
• ? 3-Aug-24 El Vaquero Loco, 50km, Afton, WY
• ? 3-Aug-24 HURL Elkhorn Endurance Runs, 52km/53mi, Helena, MT
• ? 3-Aug-24 Volcanic 50, 50km, Mt. St. Helens, WA
• ? 3-Aug-24 Waldo 100k, 100km, Oakridge, OR
• ? 3-Aug-24 Drew's Angel Creek, 50Km/50Mi, Fairbanks, AK
• ? 3-Aug-24 Hamster Endurance Runs, 6hr/12hr/24hr/32hr, Bellingham, WA
• ? 3-Aug-24 Kat'cina Mosa 100K Mountain Run, 100km, Springville, UT
• ? 3-Aug-24 Canadian Death Race, 125km, Grand Cache, AB
• ? 3-Aug-24 North Downs Way 100, 100mi, Farnham, Surrey United Kingdom
• ? 3-Aug-24 Round The Rock Ultra, 48mi, Jersey, United Kingdom
• ? 3-Aug-24 Stour Valley Path Ultra Run, 50km/100km, Newmarket, Suffolk, England
  
  
  
  
• ? 9-Aug-24 Anchor Down 100, 100mi, Bristol, RI
• ? 9-Aug-24 Anchor Down Ultra, 6hr/12hr/24hr, Bristol, RI
• ? 9-Aug-24 Wyoming Range 100, 100mi, Hoback, WY
• ? 9-Aug-24 Bigfoot 200, 200mi, Mount St. Helens, WA
• ? 9-Aug-24 Bigfoot, 40mi, Mount Adams, WA
• ? 9-Aug-24 Swiss Alps 100, 50km/100km/160km, Fiesch, Switzerland
• ? 9-Aug-24 Dodentocht, 100km, Bornem, Belgium
  
  
• ? 10-Aug-24 Redwood Trail, 50km, Oakland, CA
• ? 10-Aug-24 Vertigo Night Runs, 52km, Waddell, AZ
• ? 10-Aug-24 Angry Owl, 6hr/12hr/24hr, Salem, OR
• ? 10-Aug-24 The Nifty Fifty, 50km, Juneau, AK
• ? 10-Aug-24 Skyline Mountain Marathon, 55km, Eden, UT
  
  
• ? 11-Aug-24 Marlette, 50k, Lake Tahoe, NV
  
  
• ? 12-Aug-24 TransRockies, 6day/120mi, Buena Vista, CO
  
  
• ? 14-Aug-24 Sunrise-to-Sunset, 100km, Lake Hovsgul, Mongolia
  
  
• ? 16-Aug-24 Lean Horse 100, 100mi, Hot Springs, SD
• ? 16-Aug-24 <Lean Horse, 30mi/50mi, Hot Springs, SD
• ? 16-Aug-24 Baby Dragon 100, 100mi, Blairsville, GA
• ? 16-Aug-24 Baby Dragon, 40km/40mi, Blairsville, GA
• ? 16-Aug-24 Marquette Trail 50 Ultramarathon, 50km/50mi, Marquette, MI
  
  
• ? 17-Aug-24 Olympic Mountains, 50km/100km, Quilcene, WA
• ? 17-Aug-24 Southern Fried 50/50, 50km/50mi, Columbus, GA
• ? 17-Aug-24 Tamalpa Headlands, 50km, Muir Beach, CA
• ? 17-Aug-24 White Pine Backcountry Run, 50mi, Garden City, UT
• ? 17-Aug-24 Backcountry Rise, 50Km, Toutle, WA
• ? 17-Aug-24 Extraterrestrial Full Moon Midnight 51K, 51km, Rachel, NV
• ? 17-Aug-24 Heartbreak, 50km/100km, Kamloops, BC
• ? 17-Aug-24 Iron Legs, 60km/50mi/100km, Calgary, AB
• ? 17-Aug-24 Kilmanjaro Stage Run, 260km/8days, Moshi, Tanzania
• ? 17-Aug-24 Squamish 50, 50km, Squamish, BC
• ? 17-Aug-24 Berlin Wall 100, 100mi, Berlin, Germany
  
  
• ? 18-Aug-24 Squamish 50, 50mi, Squamish, BC
• ? 18-Aug-24 Anchorage Run Fest, 49km, Anchorage, AK
  
  
• ? 23-Aug-24 Run-de-Vous 100, 100mi, San Martin, CA
• ? 23-Aug-24 Run-de-Vous, 50km/50mi/100km, San Martin, CA
  
  
• ? 24-Aug-24 Habanero Hundred 100, 100mi, Cat Spring, TX
• ? 24-Aug-24 Habanero Hundred, 50km/100km, Cat Spring, TX
• ? 24-Aug-24 Ute 100, 100mi, La Sal, UT
• ? 24-Aug-24 Ute, 50mi, La Sal, UT
• ? 24-Aug-24 Rio Grande 100, 100mi, South Fork, CO
• ? 24-Aug-24 Baker Trail, 50mi/14hr, Smicksburg, PA
• ? 24-Aug-24 Capt'n Karls - Reveille Peak Ranch, 60km, Burnet, TX
• ? 24-Aug-24 Green Lakes Endurance Runs, 50km/100km, Fayetteville, NY
• ? 24-Aug-24 Twisted Branch, 100km, Naples, NY
• ? 24-Aug-24 North Country Trail Run, 50km/50mi, Manistee, MI
• ? 24-Aug-24 Black Spur Ultra, 54km/108Km, Kimberley, BC
• ? 24-Aug-24 Moose Mountain, 50km, Bragg Creek, AB
• ? 24-Aug-24 Transelkirks Run, 50km, Revelstoke, BC
• ? 24-Aug-24 Leeds & Liverpool Canal Race, 130m, Liverpool, England
• ? 24-Aug-24 Matterhorn Ultras, 49km, Zermatt, Switzerland
  
  
• ? 25-Aug-24 Thacher Park, 50km, Voorheesville, NY
  
  
• ? 26-Aug-24 The North Face Ultra Trail du Mont Blanc (PTL), 300km, Chamonix, France
  
  
• ? 27-Aug-24 The North Face Ultra Trail du Mont-Blanc (TDS), 145km, Chamonix, France
• ? 27-Aug-24 Foxtail Rail Trail, 50km, Dundas Valley, Ontario, Canada
  
  
• ? 28-Aug-24 Zion Challenge, 60hr, Orderville, UT
  
  
• ? 29-Aug-24 A Race for the Ages, 40hr, Manchester, TN
• ? 29-Aug-24 The North Face Ultra Trail du Mont-Blanc (OCC), 56km, Chamonix, France
  
  
• ? 30-Aug-24 The North Face Ultra Trail du Mont-Blanc (CCC), 101km, Chamonix, France
• ? 30-Aug-24 The North Face Ultra Trail du Mont Blanc (UTMB), 171km, Chamonix, France
• ? 30-Aug-24 Ring o' Fire - Anglesey, 135mi, Holyhead, UK
  
  
• ? 31-Aug-24 Booneville Backroads 100, 100mi, Booneville, IA
• ? 31-Aug-24 Booneville Backroads Ultra, 50km/100km, Booneville, IA
• ? 31-Aug-24 The Rubicon 100, 100mi, Foresthill, CA
• ? 31-Aug-24 Wildcat 100, 100mi, Pensacola, FL
• ? 31-Aug-24 Wildcat, 50km/100km, Pensacola, FL
• ? 31-Aug-24 Three Corner Rock PCT, 50km, North Bonneville, WA
• ? 31-Aug-24 Badgerland Striders 6/12/24 Hour Runs, 6hr/12hr/24hr, Germantown, WI
• ? 31-Aug-24 The Pinellas Trail Challenge, 46mi, St. Petersburg, FL
  
  
• ? 1-Sep-24 Crystal Springs, 50km, Woodside, CA
• ? 1-Sep-24 Jay Peak Trail Running Festival, 53km, Jay Peak, VT
• ? 1-Sep-24 Labor Pains 12 Hour Endurance Trail, 12hr, Reading, PA
  
  
• ? 2-Sep-24 Dragon's Back, 315km, Conwy, North Wales
  
  
• ? 4-Sep-24 Ultra Tour Monte Rosa, 100km/170km, Switzerland/Italy
  
  
• ? 6-Sep-24 Superior 100 Mile, 100mi, Lutsen, MN
• ? 6-Sep-24 Klondike Road Relay, 108mi, Skagway, AK
• ? 6-Sep-24 Tor des Glaciers, 450km, Courmayeur, Italy
• ? 6-Sep-24 Ultra Trail Harricana, 65km/125km, La Malbaie, QC
• ? 6-Sep-24 Kerry Way Ultra, 200km, Killarney, Co Kerry Ireland
  
  
• ? 7-Sep-24 Pine to Palm 100, 100mi, Williams, OR
• ? 7-Sep-24 Pine Creek Challenge 100, 100mi, Wellsboro, PA
• ? 7-Sep-24 Pine Creek Challenge, 100km, Wellsboro, PA
• ? 7-Sep-24 Mogollon Monster 100, 106mi, Pine, AZ
• ? 7-Sep-24 Devil on the Divide, 50km, Empire, CO
• ? 7-Sep-24 Mendocino Running Festival, 6hr/12hr, Mendocino, CA
• ? 7-Sep-24 The Groves Trail Run, 50km, Santa Cruz Mtns., CA
• ? 7-Sep-24 Megunticook Trail Festival, 50km, Camden, ME
• ? 7-Sep-24 Rebecca Mountain, 50mi, Sylacauga, AL
• ? 7-Sep-24 Superior 50 Mile, 50mi, Lutsen, MN
• ? 7-Sep-24 Tantalus Triple Trek, 50km, Honolulu, HI
• ? 7-Sep-24 Wy'east Wonder, 50km/50mi, Parkdale, OR
• ? 7-Sep-24 China Peak Trail Run, 50km, Lakeshore, CA
• ? 7-Sep-24 GOAT Run, 50Km, Joyce, WA
• ? 7-Sep-24 Odyssey Trail Running Rampage, 40mi, Clifton Forge, VA
• ? 7-Sep-24 TARC Fall Classic, 50km/50mi, Carlisle, MA
• ? 7-Sep-24 Glasshouse 100, 100mi, Australia
• ? 7-Sep-24 Glasshouse 100k, 54km/100km, Australia
• ? 7-Sep-24 Finlayson Arm, 50Km/100Km, Victoria, BC
• ? 7-Sep-24 Ultra Trail du Vercors, 86km, Grenoble, France
  
  
• ? 8-Sep-24 Diablo Trail Run, 50km, Clayton, CA
• ? 8-Sep-24 Walk in the Park, 50Km, Kamloops, BC
• ? 8-Sep-24 Tor des Geants, 330km, Courmayer, Italy
  
  
• ? 10-Sep-24 TOR130 Tot Dret, 130km, Courmayeur, Italy
  
  
• ? 13-Sep-24 Run Rabbit Run 100, 100mi, Steamboat Springs, CO
• ? 13-Sep-24 Run the Rut, 50km, Big Sky, MT
  
  
• ? 14-Sep-24 The Plain 100, 100mi, Plain, WA
• ? 14-Sep-24 The Plain 100k, 100km, Plain, WA
• ? 14-Sep-24 Virgil Crest 100, 100mi, Cortland, NY
• ? 14-Sep-24 Virgil Crest, 50km/50mi/100km, Cortland, NY
• ? 14-Sep-24 Noble Canyon, 50km, Mount Laguna, CA
• ? 14-Sep-24 Patriots' Run, 9.18 hours, Olathe, KS
• ? 14-Sep-24 Run Rabbit Run, 50mi, Steamboat Springs, CO
• ? 14-Sep-24 Germantown, 50km, Germantown, OH
• ? 14-Sep-24 Priest Lake, 50Km, Priest Lake, ID
• ? 14-Sep-24 Freaky Creeky, 50km/100km, Vernon, BC
• ? 14-Sep-24 Frosty Mountain Ultra, 50Km, Manning Park, BC
  
  
• ? 20-Sep-24 Grindstone 100, 100mi, Swoope, VA
• ? 20-Sep-24 Marji Gesick 100, 100mi, Ishpeming, MI
• ? 20-Sep-24 Mile Madness, 48hr/72hr, Rocklin, CA
• ? 20-Sep-24 Vietnam Mountain Marathon, 70km/100km, Sapa, North Vietnam
  
  
• ? 21-Sep-24 Stagecoach 100, 100mi, Flagstaff, AZ
• ? 21-Sep-24 Stagecoach, 55km, Flagstaff, AZ
• ? 21-Sep-24 Mountain Lakes 100, 100mi, Olallie Lake, OR
• ? 21-Sep-24 Teanaway Country 100, 100mi, Cle Elum, WA
• ? 21-Sep-24 Mile Madness 100, 100mi, Rocklin, CA
• ? 21-Sep-24 Mile Madness, 6hr/12hr/24hr, Rocklin, CA
• ? 21-Sep-24 Day in the Park 100, 100mi, Lebanon, OH
• ? 21-Sep-24 Day in the Park, 24hr, Lebanon, OH
• ? 21-Sep-24 Hindsight 100, 100mi, Dixon, IL
• ? 21-Sep-24 Hindsight, 50km/100km, Dixon, IL
• ? 21-Sep-24 Dances With Dirt - Hell, 50km/50mi, Hell, MI
• ? 21-Sep-24 Ultra Fest, 50Km/50mi/100km, South Cle Elum, WA
• ? 21-Sep-24 Table Rock Ultras, 50km, Morganton, NC
• ? 21-Sep-24 Three Sisters Skyline, 50Km, Sisters, OR
• ? 21-Sep-24 Trails 4 Tails, 40mi, Hanover, PA
• ? 21-Sep-24 Black River Run, 50mi/100mi, Vasteras, Sweden
• ? 21-Sep-24 Chiltern Wonderland, 50mi, Goring-on-Thames, Oxfordshire, United Kingdom
• ? 21-Sep-24 Equinox24, 24hr, Belvoir Castle, Leicestershire, Great Britain
• ? 21-Sep-24 Hardmoors 60, 60mi, Helmsley, England
• ? 21-Sep-24 River's Edge, 50k/80km/100km/100mi, Edmonton, AB
  
  
• ? 22-Sep-24 Grand to Grand Ultra, 171mi/275km, Grand Canyon
  
  
• ? 27-Sep-24 The Bear 100, 100mi, Logan, UT
• ? 27-Sep-24 Pure Hell, 140mi, Sylvan Grove, KS
  
  
• ? 28-Sep-24 Urban Adventure 100, 100mi, Tulsa, OK
• ? 28-Sep-24 Crown Stub 100, 100mi, Buxton, OR
• ? 28-Sep-24 Arnold Rim, 37mi, Arnold, CA
• ? 28-Sep-24 Babbitt's Backyard Ultra, ??, Flagstaff, AZ
• ? 28-Sep-24 Crested Butte Ultra, 55km/53mi, Crested Butte, CO
• ? 28-Sep-24 Flagstaff Sky Peaks, 50km/50mi, Flagstaff, AZ
• ? 28-Sep-24 FlatRock 50, 50km/101km, Independence, KS
• ? 28-Sep-24 Iron Bull, 50km, Wausau, WI
• ? 28-Sep-24 Mt. Taylor 50k, 50km, Grants, NM
• ? 28-Sep-24 Run the Red Desert, 50km, South Pass City, WY
• ? 28-Sep-24 Hinson Lake 24 Hour Ultra Classic, 24hr, Rockingham, NC
• ? 28-Sep-24 Bear Chase Trail Race, 50km/50mi/100km, Lakewood, CO
• ? 28-Sep-24 Hungerford Trail Races, 45km/50mi, Big Rapids, MI
• ? 28-Sep-24 Market to Market Relay, 76mi, Omaha, NE
• ? 28-Sep-24 Pilot Mountain to Hanging Rock Ultra, 50km/50mi, King, NC
• ? 28-Sep-24 Piney Woods Ultra, 50km, Tyler, TX
• ? 28-Sep-24 Spartathlon, 245k, Athens, Greece
• ? 28-Sep-24 Ultra Mirage El Djerid, 50km/100km, Tozeur, Tunisia
  
  
• ? 29-Sep-24 Vermont 50, 50km, Brownsville, VT
  
  
• ? 4-Oct-24 Atlantic Coast Challenge, 78mi, Atlantic Coast, Cornwall, England
  
  
• ? 5-Oct-24 Arkansas Traveler 100, 100mi, Perryville, AR
• ? 5-Oct-24 Boundiful 100, 100mi, Hemet, CA
• ? 5-Oct-24 Boundiful, 6hr/12hr/24hr, Hemet, CA
• ? 5-Oct-24 Halloween Hobble 100, 100mi, Turnersburg, NC
• ? 5-Oct-24 Allison Woods Halloween Hobble, 6hr/12hr/24hr, Turnersburg, NC
• ? 5-Oct-24 Saddles 100, 100mi, Prescott, AZ
• ? 5-Oct-24 Forbidden Forest 100, 100mi, Stratford, CT
• ? 5-Oct-24 Back on the Ranch, 6hr/12hr/24hr, Los Olivos, CA
• ? 5-Oct-24 Baker Lake Trail Run, 50km, Concrete, WA
• ? 5-Oct-24 Cuyamaca 100k, 100km, Julian, CA
• ? 5-Oct-24 Perpetua Coast, 50km, Yachats, OR
• ? 5-Oct-24 Taco bel 50k, 50km, Denver, CO
• ? 5-Oct-24 Whitefish Trail Blazer, 50km, Whitefish, MT
• ? 5-Oct-24 Wild Wild West Ultra, 50km/50mi, Lone Pine, CA
• ? 5-Oct-24 Yeti Snakebite, 50km/50mi, Lithia Springs, GA
• ? 5-Oct-24 Fall Festival, 50km, Middleville, MI
• ? 5-Oct-24 Forbidden Forest Ultra, 30hr, Stratford, CT
• ? 5-Oct-24 John Holmes Trail Run, 50km, Brooksville, FL
• ? 5-Oct-24 Shawnee Trail Runs, 50km/50mi, West Portsmouth, OH
• ? 5-Oct-24 Iron Horse 100, 100mi, St. Paul, Alberta, CAN
• ? 5-Oct-24 Iron Horse Ultra, 100km, St. Paul, Alberta, CAN
• ? 5-Oct-24 Ultra Pirineau, 100km, Barcelona, Spain
  
  
• ? 6-Oct-24 Spooner's Cove, 50km, Los Osos, CA
• ? 6-Oct-24 Blues Cruise, 50km, Reading, PA
• ? 6-Oct-24 FATS (Forks Area Trail System) 50K, 50km, North Augusta, GA
  
  
• ? 11-Oct-24 Coastal Georgia Greenway(CGG), 100mi/155mi, Savannah, GA
  
  
• ? 11-Oct-24 Gran Trail Penalara, 116km, Navacerrada (Madrid), Spain
• ? 11-Oct-24 Moab 240, 238mi, Moab, UT
• ? 11-Oct-24 WV Trilogy, 50km/50mi, Circleville, WV
• ? 11-Oct-24 Ultra Trail Lago d'Orta, 57km/82km/120km, Omegna, Italy
  
  
• ? 12-Oct-24 Heartland 100, 100mi, Cassoday, KS
• ? 12-Oct-24 Heartland, 50mi/100km, Cassoday, KS
• ? 12-Oct-24 Oil Creek 100, 100mi, Titusville, PA
• ? 12-Oct-24 Oil Creek Trail Runs, 50km/100km, Titusville, PA
• ? 12-Oct-24 Tesla Hertz 100, 100mi, Rocky Point, NY
• ? 12-Oct-24 Tesla Hertz, 50km/50mi/100km/150mi, Rocky Point, NY
• ? 12-Oct-24 Farmdale Trail 100, 100mi, East Peoria, IL
• ? 12-Oct-24 Farmdale Trail Run, 30mi/50mi, East Peoria, IL
• ? 12-Oct-24 Canal Corridor 100, 100mi, Akron, OH
• ? 12-Oct-24 Midstate Massive 100, 100mi, New Ipswich, NH
• ? 12-Oct-24 Midstate Massive, 30mi/50mi, New Ipswich, NH
• ? 12-Oct-24 Arrowhead 100, 100mi, Johnston City, IL
• ? 12-Oct-24 Arrowhead Endurance Run, 6hr/12hr/24hr, Johnston City, IL
• ? 12-Oct-24 Mo' Bell 100, 100mi, Burns, TN
• ? 12-Oct-24 Cave Creek Thriller, 50km, Cave Creek, AZ
• ? 12-Oct-24 Des Plaines River Trail, 50mi, Lake County, IL
• ? 12-Oct-24 Euchre Bar Massacre, 50mi, Foresthill, CA
• ? 12-Oct-24 Le Grizz Ultramarathon, 50mi, Polebridge, MT
• ? 12-Oct-24 Ruth Anderson Memorial Endurance Run, 50km/50mi, San Francisco, CA
• ? 12-Oct-24 Bohemian Alps Ultramarathon, 50km, Brainard, NE
• ? 12-Oct-24 Can Lake 50 Ultras, 50km/50mi, Canandaigua, NY
• ? 12-Oct-24 Golden, 6hr, Cle Elum, WA
• ? 12-Oct-24 Rock Bridge Revenge 50K, 50km, Columbia, MO
• ? 12-Oct-24 Grizzly Ultra Marathon, 50km, Canmore, AB
• ? 12-Oct-24 Autumn 100, 100mi, Goring-on-Thames, Oxfordshire, United Kingdom
  
  
• ? 13-Oct-24 Cloudsplitter 100, 100mi, High Knob, VA
• ? 13-Oct-24 Cloudsplitter, 50km/100km, High Knob, VA
• ? 13-Oct-24 Green Monster Trail Challenge, 50km, Wellsboro, PA
• ? 13-Oct-24 Big Brad Ultras, 50km/50mi, Pownal, ME
• ? 13-Oct-24 Glacial Trail 50, 50km/50mi, Greenbush, WI
• ? 13-Oct-24 Rick O'Donnell Memorial Ultra Challenge, 8hrs, Boonsboro, MD
  
  
• ? 18-Oct-24 Chattanooga Mountains Stage Race, 60m, Chattanooga, TN
  
  19-Oct-24 TARC Ghost Train 100, 100mi, Brookline, NH
• ? 19-Oct-24 TARC Ghost Train Trail Race, 30mi/30hr, Brookline, NH
• ? 19-Oct-24 Pumpkin Holler Hunnerd - 100, 100mi, Tahlequah, OK
• ? 19-Oct-24 Pumpkin Holler, 50km/100km, Tahlequah, OK
• ? 19-Oct-24 Uwharrie 100, 100mi, Uwharrie Nat'l Forest, NC
• ? 19-Oct-24 Uwharrie, 100km, Uwharrie Nat'l Forest, NC
• ? 19-Oct-24 Bromont Ultra 100, 100mi, Bromont, QC
• ? 19-Oct-24 Bromont Ultras, 55km/80km/160km, Bromont, QC
• ? 19-Oct-24 Big Dog's Backyard Ultra, ???, Bell Buckle, TN
• ? 19-Oct-24 California Fall Classic, 55km/100km, Healdsburg, CA
• ? 19-Oct-24 Carkeet, 6hr/12hr, Seattle, WA
• ? 19-Oct-24 Lake Hodges Trail Fest, 50km, San Diego, CA
• ? 19-Oct-24 Man Against Horse, 50mi, Prescott, AZ
• ? 19-Oct-24 Minnie Ha Ha, 6hr/12hr, St. Louis, MO
• ? 19-Oct-24 Nashville Ultramarathon, 50km/50mi, Nashville, TN
• ? 19-Oct-24 SaMo, 50km/50mi, Pacific Palisades, CA
• ? 19-Oct-24 Surf the Murph, 50km/50mi, Savage, MN
• ? 19-Oct-24 Palo Duro Trail Run, 50km/50mi, Canyon, TX
• ? 19-Oct-24 Oktoberfest Trail Run, 50km, Farmersville, TX
• ? 19-Oct-24 Rogue Gorge, 50Km, Prospect, OR
• ? 19-Oct-24 Sinnemahone Trail Run, 50km, Emporium, PA
• ? 19-Oct-24 Tahoe Midnight Express, 72mi, South Lake Tahoe, NV
• ? 19-Oct-24 Tecumseh Trail Challenge, 50km, Nashville, IN
• ? 19-Oct-24 Wild Duluth, 50km/100km, Duluth, MN
• ? 19-Oct-24 Around the Lake Give R Take Trail Race, 50Km, Chilliwack, BC
  
  
• ? 20-Oct-24 G.O.A.T.z 50k, 50km/50mi, Omaha, NE
• ? 20-Oct-24 Bimblers Bluff 50K, 50km, Guilford, CT
  
  
• ? 22-Oct-24 Great North Walk, 50km, Sydney, Australia
  
  
• ? 25-Oct-24 Cactus Rose 100, 100mi, Bandera, TX
• ? 25-Oct-24 Cactus Rose, 50mi, Bandera, TX
• ? 25-Oct-24 No Business 100, 100mi, Jamestown, TN
  
  
• ? 26-Oct-24 Javelina Jundred 100, 100mi, Fountain Hills, AZ
• ? 26-Oct-24 Javelina Jundred, 100km, Fountain Hills, AZ
• ? 26-Oct-24 Ozark Trail 100, 103mi, Steelville, MO
• ? 26-Oct-24 Rails-to-Trails 100, 100mi, Ottawa, KS
• ? 26-Oct-24 Rails-to-Trails, 50km/50mi/100km, Ottawa, KS
• ? 26-Oct-24 Lake Murray 100, 100mi, Ardmore, OK
• ? 26-Oct-24 Lake Murray Endurance Run, 50km/100km, Ardmore, OK
• ? 26-Oct-24 Canyonlands, 50km/50mi/100km, Moab, UT
  
  
• ? 26-Oct-24 Coyote Wall, 55km, White Salmon, WA
• ? 26-Oct-24 Door County Fall 50, 50mi, Sturgeon Bay, WI
•  26-Oct-24 Sky to Summit 50k, 50km/50mi, Dillard, GA
• ? 26-Oct-24 Tussey mOUnTaiNBACK 50 Miler, 50mi, Boalsburg, PA
• ? 26-Oct-24 Firewater, 50km/100km, Greenback, TN
• ? 26-Oct-24 Gate2Gate, 50km, Alachua, FL
• ? 26-Oct-24 Hong Kong Island, 50km, Hong Kong, China
  
  
• ? 27-Oct-24 Cougar Mountain Trail Series, 50Km, Bellevue, WA
• ? 27-Oct-24 Jacks 50k Trail Race, 50km, Palm Coast, FL
• ? 27-Oct-24 Copper Canyons 100, 50km, Cerocahui, Mexico
  
  
• ? 31-Oct-24 NEPAL Action Asia Ultra, 60km/100km, Khatmandu, Nepal
  
  
• ? 2-Nov-24 Rio del Lago 100, 100mi, Granite Bay, CA
• ? 2-Nov-24 Rio del Lago, 50km, Folsom, CA
• ? 2-Nov-24 Pinhoti 100, 100mi, Sylacauga, AL
• ? 2-Nov-24 Screaming Monkey 100, 100mi, Keithville, LA
• ? 2-Nov-24 Screaming Monkey, 50km/100km, Keithville, LA
• ? 2-Nov-24 Mountaineer Rumble 100, 100mi, Blacksburg, SC
• ? 2-Nov-24 Mountaineer Rumble, 50km/100km, Blacksburg, SC
• ? 2-Nov-24 Antelope Island, 50km, Syracuse, UT
• ? 2-Nov-24 Mountain Masochist Trail Run, 50km/50mi, Lynchburg, VA
• ? 2-Nov-24 Peacock Challenge, 55mi, Honolulu, HI
• ? 2-Nov-24 Azalea, 50mi/12hr/24hr, Palatka, FL
• ? 2-Nov-24 Chicago Lakefront: Fall Version, 50km/50mi, Chicago, IL
• ? 2-Nov-24 Icebox 480, 8hr, River Falls, WI
• ? 2-Nov-24 Silver Falls, 50km, Silverton, OR
• ? 2-Nov-24 Tideland 24, 24hr, Cedar Point, NC
  
  
• ? 8-Nov-24 Mamba 100, 100mi, Memphis, TN
• ? 8-Nov-24 Mamba, 50km/100km, Memphis, TN
• ? 8-Nov-24 tBunk Endurance Challenge, 200mi, LaGrange, WI
• ? 8-Nov-24 tBunk Endurance Challenge, 150mi, LaGrange, WI
• ? 8-Nov-24 The Druid Challenge Multi-Day, 84mi, Ivinghoe, England, UK
  
  
• ? 9-Nov-24 tBunk 100, 100mi, LaGrange, WI
• ? 9-Nov-24 tBunk Endurance Challenge, 50mi, LaGrange, WI
• ? 9-Nov-24 Tunnel Hill 100, 100mi, Vienna, IL
• ? 9-Nov-24 Tunnel Hill, 50mi, Vienna, IL
• ? 9-Nov-24 Willapa Trail Festival 100, 100mi, Chehalis, WA
• ? 9-Nov-24 Willapa Trail Festival, 50km/50mi, Chehalis, WA
• ? 9-Nov-24 Grand Ridge Trail Run, 50km, Issaquah, WA
• ? 9-Nov-24 Mission Tejas Trail Run, 50km, Grapeland, TX
• ? 9-Nov-24 Pass Mountain, 50km/50mi, Mesa, AZ
• ? 9-Nov-24 Route 66 UltraRun, 140mi, Seligman-Topock, AZ
• ? 9-Nov-24 Run The Rock, 50km, Terrebonne, OR
• ? 9-Nov-24 Barrier Island Ultra, 50km/50mi, Port Aransas, TX
• ? 9-Nov-24 Dogwood Canyon, 50km, Springfield, MO
• ? 9-Nov-24 Kessel Run, 60km/50mi, Fruita, CO
• ? 9-Nov-24 Rock Ledge Rumble, 50km, Grapevine, TX
• ? 9-Nov-24 Stone Mill 50 Miler, 50mi, Gaithersburg, MD
• ? 9-Nov-24 Manaslu Mountain Trail Race, 130km/7day, Arughat, Nepal
• ? 9-Nov-24 Wendover Woods, 50mi, Halton, Aylsbury, United Kingdom
  
  
• ? 10-Nov-24 tBunk Endurance Challenge, 50km, LaGrange, WI
• ? 10-Nov-24 Himalayan Stage Race, 100mi, Darjeeling, India
  
  
• ? 11-Nov-24 Red Rock Canyon 100, 100mi, Blue Diamond, NV
• ? 11-Nov-24 Red Rock Canyon, 50km/100km, Blue Diamond, NV
• ? 11-Nov-24 Everest Trail Race, 160km, Solukhumbu, Nepal
  
  
• ? 16-Nov-24 Lake Chabot, 50km, Castro Valley, CA
• ? 16-Nov-24 Wild Hare, 50km/50mi, Warda, TX
• ? 16-Nov-24 Dead Horse Ultra, 50km/50mi, Moab, UT
• ? 16-Nov-24 Dizzy Fifties, 50km/40mi/50mi, Huntsville, AL
• ? 16-Nov-24 Mt. Tam Trail Run, 50km, Stinson Beach, CA
  
  
• ? 21-Nov-24 La Ruta Trail, 50km/100km, Playa Herradura, Costa Rica
  
  
• ? 23-Nov-24 Dinosaur Valley 100, 100mi, Glen Rose, TX
• ? 23-Nov-24 Dinosaur Valley Endurance Runs, 50km/100km, Glen Rose, TX
• ? 23-Nov-24 Stuffed Turkey 100, 100mi, Granger, IA
• ? 23-Nov-24 Stuffed Turkey Endurance Race, 30mi/50mi, Granger, IA
• ? 23-Nov-24 Fire Fest Ultra 100, 100mi, Logandale, NV
• ? 23-Nov-24 Golden Gate, 100km, San Francisco, CA
• ? 23-Nov-24 Ultra Trail Cape Town, 100km, Cape Town, South Africa
  
  
• ? 24-Nov-24 Golden Gate, 50km, San Francisco, CA
• ? 23-Nov-24 JFK 50, 50mi, Boonsboro-to-Williamsport, MD
• ? 23-Nov-24 Duncan Ridge Trail, 50km, Blairsville, GA
  
  

  Listings in BOLD are advertised in UltraRunning or have submitted updates to me (thanks!)

  "http://www.Run100s.com/races.htm" (updated: 11/23/24) StanJ@Run100s.com