Races
The world's major ultramarathons, one page each: live races first, then what's next, then the archive.
- Fat Dog 120Manning Park, Canada · 124 mi · 100 kmStarts Aug 7, 2026
- Swiss Alps 100Fiesch, Switzerland · 160 km · 100 kmStarts Aug 7, 2026
- Bigfoot 200Cougar, Washington · 207.9 miAug 14, 2026 · 2025 results ↗
- Twisted Branch 100KNaples, New York · 100 kmAug 22, 2026 · 2025 results ↗
- Ultra Trail WhistlerWhistler, Canada · 100 kmAug 22, 2026 · 2025 results ↗
- TDSCourmayeur, Italy · 145 kmAug 24, 2026 · 2025 results ↗
- OCCOrsières, Switzerland · 60 kmAug 27, 2026 · 2025 results ↗
- CCCCourmayeur, Italy · 101 kmAug 28, 2026 · 2025 results ↗
- UTMBChamonix, France · 174 kmAug 28, 2026 · 2025 results ↗
- Wasatch Front 100Kaysville, Utah · 100 miSep 11, 2026 · 2025 results ↗
- Tor des GéantsCourmayeur, Italy · 330 kmSep 13, 2026 · 2025 results ↗
- The Bear 100Logan, Utah · 100 miSep 25, 2026 · 2025 results ↗
- HURT 100Honolulu, Hawaii · 100 miJan 16, 2027 · 2026 results ↗
- Black Canyon UltrasMayer, Arizona · 100 kmFeb 13, 2027 · 2026 results ↗
- Zion 100Virgin, Utah · 100 mi · 100 kmApr 10, 2027 · 2026 results ↗
- Barkley MarathonsWartburg, Tennessee · 100 miDate secret, late winter
- Badwater 135Death Valley, California · 135 miJul 27, 2026 · Results ↗
- Burning River 100Cuyahoga Falls, Ohio · 100 miJul 25, 2026 · Results ↗
- Never Summer 100KGould, Colorado · 65.7 miJul 25, 2026 · Results ↗
- Oregon Cascades 100Bend, Oregon · 100 mi2026 canceled
- Speedgoat 50KSnowbird, Utah · 50 kmJul 25, 2026 · Results ↗
- Crazy Mountain 100Wilsall, Montana · 100 miJul 24, 2026 · Results ↗
- Eiger Ultra TrailGrindelwald, Switzerland · 101 kmJul 18, 2026 · Results ↗
- Vermont 100West Windsor, Vermont · 100 mi · 100 kmJul 18, 2026 · Results ↗
- Cascade Crest 100Easton, Washington · 100 MilesJul 17, 2026 · Results ↗
- High Lonesome 100Nathrop, Colorado · 100 miJul 17, 2026 · Results ↗
- Ouray 100Ouray, Colorado · 100 mi2026 canceled
- Beaverhead Endurance RunsSalmon, Idaho · 62.1 miJul 11, 2026 · Results ↗
- Siskiyou Out BackAshland, Oregon · 60.4 miJul 11, 2026 · Results ↗
- Hardrock 100Silverton, Colorado · 102.5 miJul 10, 2026 · Results ↗
- Quebec Mega TrailBeaupré, Canada · 134 kmJul 3, 2026 · Results ↗
- Bighorn Trail RunDayton, Wyoming · 100 miJun 19, 2026 · Results ↗
- Mt. Fuji 100Fuji, Japan · 167 kmApr 24, 2026 · Results ↗
- Go One More UltraLiberty Hill, Texas · BackyardApr 10, 2026 · Results ↗