2021 Biggest ultra running races
By finisher count. North American races only.| Finishers | Event | Winner |
|---|---|---|
|
12
|
Día De Los Muertos Endurance RunOct 30 / 12 Hours
/ Newport OR
|
|
|
12
|
Table Rock Trail ChallengeJun 26 / Backyard
/ Jamesville NY
|
|
|
12
|
Outlaw 100 OklahomaFeb 13 / 100 Miles
/ Wilburton OK
|
|
|
12
|
Happy Camper Endurance RunJun 18 / 100 Miles
/ Westminster CO
|
|
|
12
|
Dusk to Dawn Relay + UltraSep 03 / 11 Hours
/ Wendover UT
|
|
|
12
|
HighFive100Aug 13 / 100 Miles
/ Lake City CO
|
|
|
12
|
Deadman Peaks Trail RunNov 06 / 53 Miles
/ Cuba NM
|
|
|
12
|
Javelina Jangover Night RunsSep 25 / 75 KM
/ Scottsdale AZ
|
|
|
12
|
3 Days at the FairMay 10 / 50 KM
/ Augusta NJ
|
|
|
12
|
Lake McMurtry RunApr 10 / 100 KM
/ Stillwater OK
|
|
|
12
|
Hawthorn Half Day Relay & UltraJun 12 / 6 Hours
/ Terre Haute IN
|
|
|
12
|
Hunter S. Thompson Fear & LoathingDec 05 / 50 Miles
/ San Francisco CA
|
|
|
12
|
Trails 4 TailsSep 25 / 40 Miles
/ Hanover PA
|
|
|
12
|
The BacklandDec 11 / Backyard
/ Gordonville TX
|
|
|
12
|
Indy Piston Endurance RunJun 05 / 50 Miles
/ Indianapolis IN
|
|
|
12
|
UNLEASH - A ThunderMeet EventJun 19 / 12 Hours
/ Ball Ground GA
|
|
|
12
|
Morgan Hill Trail RacesSep 25 / 50 Miles
/ Fabius NY
|
|
|
12
|
Unico 100M - 100K - 50KDec 04 / 100 KM
/ Wingate NC
|
|
|
12
|
Texas Endurance RunsAug 07 / 24 Hours
/ Ft. Worth TX
|
|
|
12
|
Sunset 6/12/24 Hour Endurance RunNov 27 / 6 Hours
/ Benton AR
|
|
|
12
|
Doggone Tired UltraSep 25 / 50 KM
/ Vinton IA
|
|
|
12
|
Pulse Endurance Runs (Pickled Feet)May 21 / 6 Hours
/ Eagle ID
|
|
|
12
|
Naatsisaan Trail UltraOct 30 / 50 KM
/ Navajo Mountain UT
|
|
|
12
|
Run with the GoatsApr 17 / 50 KM
/ Kennewick WA
|
|
|
12
|
Marji GesickSep 18 / 50 Miles
/ Ishpeming MI
|
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