2021 Biggest ultra running races
By finisher count. North American races only.| Finishers | Event | Winner |
|---|---|---|
|
7
|
Flat Top Mesa Endurance Run Fall EditionOct 23 / 50 KM
/ MESQUITE NV
|
|
|
7
|
Straight Outta MabletonMay 08 / 50 KM
/ Mableton GA
|
|
|
7
|
Timely NonsenseAug 28 / 12 Hours
/ Chicago IL
|
|
|
7
|
Another RoundAug 21 / 12 Hours
/ Manhattan KS
|
|
|
7
|
Another RoundAug 21 / 9 Hours
/ Manhattan KS
|
|
|
7
|
Bell Lap/Broke Back 30 Hour Endurance RunSep 04 / 6 Hours
/ Greenville SC
|
|
|
7
|
NJ Trail Series One DayOct 08 / 6 Hours
/ Augusta NJ
|
|
|
7
|
Run Under the Stars - Oak RidgeMay 15 / 6 Hours
/ Oak Ridge TN
|
|
|
7
|
Angry Owl UltramarathonsAug 14 / 6 Hours
/ Salem OR
|
|
|
7
|
Loup Garou Trail RunDec 04 / 100 Miles
/ Ville Platte LA
|
|
|
7
|
Ray's RambleOct 23 / 12 Hours
/ Mount Perry OH
|
|
|
7
|
Elephant Rock Trail RunAug 14 / 26.8 Miles
/ Bountiful UT
|
|
|
7
|
Ruth AndersonOct 09 / 50 Miles
/ San Francisco CA
|
|
|
7
|
HeartlandOct 09 / 100 KM
/ Cassoday KS
|
|
|
7
|
The Warriors Ultra-RunAug 28 / 28 Miles
/ New York NY
|
|
|
7
|
MFAMTL 6 hourOct 23 / 6 Hours
/ Rochester NY
|
|
|
7
|
Hawaii Kai Ultra Run – XTremeJul 24 / 50 KM
/ Honolulu HI
|
|
|
7
|
Horseshoe Bend BoogieOct 30 / 50 KM
/ Frenchtown NJ
|
|
|
7
|
Tejas Dirt FestivalMar 13 / 100 Miles
/ Rocksprings TX
|
|
|
7
|
Swamp 50kFeb 27 / 100 KM
/ Palm Coast FL
|
|
|
7
|
Madder Marsh 50kOct 30 / 50 KM
/ Savannah GA
|
|
|
7
|
Children Of The Cane UltrasNov 13 / 50 Miles
/ Port Allen LA
|
|
|
7
|
Lost 118Feb 27 / 50 Miles
/ Clewiston FL
|
|
|
7
|
Saddle Up Summer ChallengeMay 08 / 10 Hours
/ Rochelle Park NJ
|
|
|
7
|
Steep UltraSep 04 / 100 KM
/ Corner Brook NL
|
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