2026 Biggest ultra running races
By finisher count. North American races only.| Finishers | Event | Winner |
|---|---|---|
|
63
|
TARC Spring ClassicApr 25 / 50 KM
/ Weston MA
|
|
|
63
|
The Eternal Damnation BackyardApr 18 / Backyard
/ Sylvan Grove KS
|
|
|
62
|
Sky Pilots Ouray Backyard UltraMay 16 / Backyard
/ Ouray CO
|
|
|
62
|
More Miles Last One Standing ChallengeMay 30 / Backyard
/ Knoxville MD
|
|
|
62
|
Glacier RidgeMay 09 / 50 KM
/ Portersville PA
|
|
|
62
|
Bristow Loop Race (Elijah Bristow)Jun 06 / 24 Hours
/ Eugene OR
|
|
|
62
|
Naked BavarianMar 07 / 40 Miles
/ Leesport PA
|
|
|
62
|
Conquer the Canuck Marathon Ultra Trail WeekendMay 09 / 50 KM
/ Cambridge ON
|
|
|
62
|
Orcas Island 100Feb 27 / 100 Miles
/ Orcas Island WA
|
|
|
61
|
Runamuck 50kApr 11 / 50 KM
/ Windsor VT
|
|
|
61
|
St. Croix 40 Winter UltraJan 10 / 40 Miles
/ Hinckley MN
|
|
|
61
|
Wausaultra Backyard Ultra and Double DownMay 01 / Backyard
/ Wausau WI
|
|
|
61
|
Chief Ladiga 100Apr 11 / 100 Miles
/ Jacksonville AL
|
|
|
61
|
New River Trail RacesApr 11 / 50 KM
/ Fries VA
|
|
|
60
|
Chesterfield Gorge UltraMay 30 / 50 KM
/ West Chesterfield MA
|
|
|
60
|
San Diego Pirate's Cove 6/12/24 Hour Run/WalkMar 20 / 24 Hours
/ Cuyamaca Lake CA
|
|
|
60
|
Outrun 24May 02 / 24 Hours
/ Kirtland OH
|
|
|
60
|
Headwaters Trail RunsJun 20 / 52 KM
/ Mount Shasta CA
|
|
|
60
|
Jackpot Ultra Running FestivalFeb 21 / 100 Miles
/ Henderson NV
|
|
|
60
|
Weymouth Woods 50KApr 04 / 50 KM
/ Southern Pines NC
|
|
|
60
|
Alpine SolsticeJun 20 / 55 KM
/ Bend OR
|
|
|
59
|
East Texas UltraMay 09 / 50 KM
/ Pittsburg TX
|
|
|
59
|
3 Days of SyllamoMar 20 / 50 KM
/ Blanchard Springs AR
|
|
|
59
|
Double ChubbMar 28 / 50 KM
/ St Louis MO
|
|
|
59
|
Capitan Mountain 34 HourApr 17 / 34 Hours
/ Capitan NM
|
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).