2026 Biggest ultra running races
By finisher count. North American races only.| Finishers | Event | Winner |
|---|---|---|
|
88
|
Wild Woman Trail MarathonJun 20 / 50 KM
/ Trout Lake WA
|
|
|
88
|
Mary's Peak Trail RunJun 13 / 50 KM
/ Blodgett OR
|
|
|
88
|
Freight Train 100k/50kMay 09 / 50 KM
/ Farmville VA
|
|
|
88
|
The Ranch 50kFeb 14 / 50 KM
/ Escondido CA
|
|
|
88
|
Highball to Thurmond Ultra & RelayMay 17 / 50 KM
/ Thurmond WV
|
|
|
88
|
Bubbletown What The Duck UltraMay 23 / 12 Hours
/ Boiling Springs PA
|
|
|
88
|
Grasslands Trail RunMar 21 / 50 Miles
/ Decatur TX
|
|
|
87
|
Mohican Trail RunMay 30 / 100 Miles
/ Loudonville OH
|
|
|
87
|
Tsali UltraJan 17 / 50 KM
/ Almond NC
|
|
|
87
|
Ohio's Backyard UltraMar 21 / Backyard
/ Lucasville OH
|
|
|
86
|
Fort Yargo Thrill In The HillsFeb 14 / 50 KM
/ Winder GA
|
|
|
86
|
Badwater Cape FearMar 21 / 51.4 Miles
/ Bald Head Island NC
|
|
|
86
|
Eagle Up UltraJun 06 / 50 Miles
/ Canal Fulton OH
|
|
|
86
|
Golden State 50KJun 20 / 50 KM
/ Salinas CA
|
|
|
86
|
Rattlesnake DickMar 21 / 50 KM
/ Cool CA
|
|
|
86
|
Long Play (LP) Trail RaceMar 07 / 33.3 Miles
/ Ridge Manor FL
|
|
|
86
|
Scout Mountain Ultra TrailJun 06 / 50 KM
/ Pocatello ID
|
|
|
86
|
Sylamore TrailFeb 14 / 50 KM
/ Allison AR
|
|
|
85
|
Traverse City Trail Running FestivalMay 09 / 50 KM
/ Traverse City MI
|
|
|
84
|
HURT 100Jan 17 / 100 Miles
/ Honolulu HI
|
|
|
84
|
Delano ParkMar 07 / 12 Hours
/ Decatur AL
|
|
|
84
|
Sean O'Brien 100k/50M/50kJan 31 / 100 KM
/ Malibu CA
|
|
|
83
|
Badger Mountain ChallengeMar 28 / 55 KM
/ Richland WA
|
|
|
83
|
#onemileatatime 12 Hour ChallengeJun 20 / 12 Hours
/ Griffin GA
|
|
|
83
|
Hone Quarry 40 MilerMar 28 / 40 Miles
/ Dayton VA
|
The results database is the property of UltraRunning Magazine. Use of the information and data is allowed and encouraged, however when it is shared or published attribution is required, as follows: Source UltraRunning Magazine (and if online, a link to UltraRunning.com).