2026 Biggest ultra running races
By finisher count. North American races only.| Finishers | Event | Winner |
|---|---|---|
|
77
|
Kettle Moraine 100 Endurance RunsJun 13 / 100 KM
/ La Grange WI
|
|
|
77
|
Hidden Oasis UltraJun 13 / 50 KM
/ Cypress Hills Interprovincial Park AB
|
|
|
77
|
Rose Canyon UltraJun 06 / 50 KM
/ Herriman UT
|
|
|
76
|
Rabid Raccoon 100May 30 / 100 Miles
/ Beaver Falls PA
|
|
|
76
|
The KanJun 06 / 50 KM
/ Spokane WA
|
|
|
76
|
The CoveMar 14 / 50 KM
/ Chickamauga GA
|
|
|
76
|
Blue Ridge Double MarathonApr 18 / 52.4 Miles
/ Roanoke VA
|
|
|
75
|
Dark Horse 24/48hr Ultra RunFeb 27 / 48 Hours
/ Aiken SC
|
|
|
75
|
Sulphur Springs Trail RaceMay 23 / 50 Miles
/ Ancaster ON
|
|
|
75
|
Malibu Canyon Trail Races (SAMO 100 Mile)Jun 06 / 50 Miles
/ Malibu CA
|
|
|
75
|
Forgotten FloridaJan 31 / 100 Miles
/ Christmas FL
|
|
|
75
|
No HandsJan 10 / 50 KM
/ Auburn CA
|
|
|
74
|
Strawberry Fields ForeverJun 20 / 50 KM
/ North Bonneville WA
|
|
|
74
|
Momentus Backyard UltraMay 30 / Backyard
/ Monroe NC
|
|
|
74
|
Arches UltraJan 31 / 50 Miles
/ Moab UT
|
|
|
74
|
Mississippi Trail 50Mar 07 / 50 KM
/ Laurel MS
|
|
|
73
|
Desert WolfApr 25 / 50 KM
/ Johnson City TX
|
|
|
73
|
Backyard Ultra of Northern UtahMay 30 / Backyard
/ Mantua UT
|
|
|
73
|
Slay the DragonJun 19 / 50 KM
/ Vernon BC
|
|
|
73
|
Jackpot Ultra Running FestivalFeb 20 / 48 Hours
/ Henderson NV
|
|
|
72
|
Earth Day 50KApr 18 / 50 KM
/ Crystal Lake IL
|
|
|
72
|
Dirty Feet Kal Park 50May 03 / 50 KM
/ Vernon BC
|
|
|
72
|
Arizona Monster 300Mar 27 / 300 Miles
/ Superior AZ
|
|
|
72
|
Jack Bristol Lake Waramaug Ultra RacesApr 26 / 50 KM
/ New Preston CT
|
|
|
72
|
Siuslaw Dunes Trail RunMar 07 / 50 KM
/ Florence OR
|
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