2021 Biggest ultra running races
By finisher count. North American races only.| Finishers | Event | Winner |
|---|---|---|
|
11
|
Skydive Ultra RunJan 30 / 100 Miles
/ Clewiston FL
|
|
|
11
|
tBunk Endurance ChallengeNov 13 / 100 Miles
/ LaGrange WI
|
|
|
11
|
Last at the LakeJul 24 / 50 KM
/ West Point Lake GA
|
|
|
11
|
Rut Rogue 40sFeb 06 / 50 KM
/ Edgefield SC
|
|
|
11
|
The Hot Wild Oak (Hot TWOT)Oct 17 / 28.2 Miles
/ Wild Oak Trail VA
|
|
|
11
|
Biffledinked 10 x 5kJul 04 / 50 KM
/ Smithfield VA
|
|
|
11
|
Anchor Down UltraAug 13 / 6 Hours
/ Bristol RI
|
|
|
11
|
The Loco Go Big or Go Home ChallengeJun 05 / 100 KM
/ Forest Ranch CA
|
|
|
11
|
Q50 Races Trail ExtravaganzaFeb 06 / 52 Miles
/ Franklinton LA
|
|
|
11
|
Conquer the Castle Trail RaceOct 02 / 100 KM
/ Willoughby Hills OH
|
|
|
11
|
The 3 BearsSep 10 / 50 Miles
/ Preston ID
|
|
|
11
|
Mason Dixon Longest DayJun 19 / 100 KM
/ Havre de Grace MD
|
|
|
11
|
Orange CurtainJul 16 / 24 Hours
/ Cerritos CA
|
|
|
11
|
Orange CurtainJul 16 / 100 KM
/ Cerritos CA
|
|
|
11
|
HeartlandOct 09 / 50 Miles
/ Cassoday KS
|
|
|
11
|
Beaudry Fall ClassicOct 01 / 6 Hours
/ Winnipeg MB
|
|
|
11
|
Secret BeachOct 02 / 100 KM
/ Gold Beach OR
|
|
|
11
|
Sangre de Cristo Trail FestivalSep 25 / 100 KM
/ Westcliffe CO
|
|
|
11
|
La NuitJul 23 / 9 Hours
/ Dallas TX
|
|
|
11
|
Chesterfield Gorge UltraJul 10 / 100 KM
/ West Chesterfield MA
|
|
|
11
|
Miami 100Sep 25 / 100 Miles
/ Miami FL
|
|
|
11
|
Outlaw 100 OklahomaFeb 13 / 50 Miles
/ Wilburton OK
|
|
|
11
|
Macedonia Trail RaceSep 12 / 50 KM
/ Kent CT
|
|
|
11
|
Tallahassee Ultradistance ClassicDec 18 / 50 Miles
/ Wakulla Springs FL
|
|
|
11
|
The Bear ChaseSep 25 / 100 KM
/ Lakewood CO
|
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