2026 Biggest ultra running races
By finisher count. North American races only.| Finishers | Event | Winner |
|---|---|---|
|
13
|
Three Sisters Ultra FestivalJun 06 / 6 Hours
/ Maryville TN
|
|
|
13
|
Coyote Trail RunApr 18 / 50 Miles
/ Cleburne TX
|
|
|
13
|
Runs With Scissors Races - COApr 25 / 50 KM
/ Brighton CO
|
|
|
13
|
Chesterfield Gorge UltraMay 30 / 100 Miles
/ West Chesterfield MA
|
|
|
13
|
Popple Shoot Trail RacesMay 09 / 87 KM
/ Minong WI
|
|
|
13
|
ARKTOS 6/12/20 Hour UltraFeb 28 / 6 Hours
/ Dousman WI
|
|
|
13
|
Run to RememberApr 18 / 8 Hours
/ Sykesville MD
|
|
|
13
|
The SparrowFeb 07 / 6 Hours
/ Griffin GA
|
|
|
13
|
Sombrero Ultra Running Festival (SURF)Feb 13 / 24 Hours
/ middleburg FL
|
|
|
13
|
Etown Trail ClassicMar 07 / 8 Hours
/ Elizabethtown KY
|
|
|
13
|
Tails & Trails State Forest RunMay 16 / 50 KM
/ Pittsfield MA
|
|
|
13
|
The Great Root Trail RaceMar 28 / 33 Miles
/ Dallas TX
|
|
|
13
|
World's Fair UltrasApr 18 / 12 Hours
/ Knoxville TN
|
|
|
13
|
Mulberry Mile: Trail Endurance RaceMar 28 / 12 Hours
/ Hanceville AL
|
|
|
13
|
The Next Loop: Endurance Series - Pinnacle MountainMay 09 / 10 Hours
/ Roland AR
|
|
|
12
|
South Mountain ThrowDown Lite*Apr 25 / 10 Hours
/ Reinholds PA
|
|
|
12
|
Laliik Trail RacesMar 07 / 6 Hours
/ Benton City WA
|
|
|
12
|
Jackpot Ultra Running FestivalFeb 21 / 100 KM
/ Henderson NV
|
|
|
12
|
The Barkley MarathonsFeb 14 / 20 Miles
/ Frozen Head State Park TN
|
|
|
12
|
Nanny GoatMay 23 / 6 Hours
/ Riverside CA
|
|
|
12
|
Frozen 50KFeb 07 / 50 KM
/ Cassadaga NY
|
|
|
12
|
8 Hours of Ode - Ode in the SnowJan 17 / 8 Hours
/ Holly MI
|
|
|
12
|
Crown of the CrestMay 23 / 100 Miles
/ Fremont NE
|
|
|
12
|
Big Buffalo 50Mar 21 / 50 Miles
/ Memphis TN
|
|
|
12
|
Naked Mountain UltraMar 07 / 50 Miles
/ Albemarle NC
|
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).

