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3,016 marathons found for Ultra marathon. Keep the list broad first, then tighten the filters when a race looks realistic.





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United States
03APR
ULTRA
14th Behind the Rocks 50 Mile Race - 50mi
United States
April 3, 2027 APR
United States
03APR
ULTRA
14th Behind the Rocks 50Km Race - 50km
United States
April 3, 2027 APR
Chile
03APR
ULTRA
2° Yareta Trail Run - 50km
Chile
April 3, 2027 APR
United States
03APR
ULTRA
27th Oak Mountain 50km Race - 33mi
United States
April 3, 2027 APR
United States
03APR
ULTRA
2nd CT 123 - 100km
United States
April 3, 2027 APR
United States
03APR
ULTRA
2nd CT 123 - 200km
United States
April 3, 2027 APR
United States
03APR
ULTRA
32nd Umstead Endurance Run 50 Miles - 50mi
United States
April 3, 2027 APR
United States
03APR
ULTRA
3rd Muddy Duck (The Fluffy Duck) - 50km
United States
April 3, 2027 APR
United States
03APR
ULTRA
5th Genesee Valley Ultra - 6h
United States
April 3, 2027 APR
United States
03APR
ULTRA
8th Leatherwood Ultras 50 Km - 50km
United States
April 3, 2027 APR
Bakersfield, California, United States
03APR
ULTRA
Bakersfield Marathon
Bakersfield, California, United States
April 3, 2027 APR
Virginia, United States
03APR
ULTRA
Blue Ridge Marathon
Virginia, United States
April 3, 2027 to April 11, 2027 APR
California, United States
03APR
ULTRA
California Classic Half Marathon
California, United States
April 3, 2027 APR
South Carolina, United States
03APR
ULTRA
Cooper River Bridge Run
South Carolina, United States
April 3, 2027 APR
East Thompson, Connecticut, United States
03APR
ULTRA
CT123 (200K)
East Thompson, Connecticut, United States
April 3, 2027 APR
Walnut Creek, California, United States
03APR
ULTRA
Diablo Trails Challenge 2027
Walnut Creek, California, United States
April 3, 2027 APR
France
03APR
ULTRA
Easter Backyard
France
April 3, 2027 to April 5, 2027 APR
Superior, Arizona, United States
03APR
ULTRA
El Jefe 100
Superior, Arizona, United States
April 3, 2027 APR
Portugal
03APR
ULTRA
Figueira Ultra Trail
Portugal
April 3, 2027 APR
Mississippi, United States
03APR
ULTRA
Hattiesburg Half Marathon
Mississippi, United States
April 3, 2027 APR
France
03APR
ULTRA
Le Festival Trail du Coeur Des Landes
France
April 3, 2027 APR
Ferguson, North Carolina, United States
03APR
ULTRA
Leatherwood Marathons
Ferguson, North Carolina, United States
April 3, 2027 APR
Germany
03APR
ULTRA
Mäschder Drehwurm 12 Stundenlauf - 12h
Germany
April 3, 2027 APR
Oregon, United States
03APR
ULTRA
Mudslinger Trail Run
Oregon, United States
April 3, 2027 APR

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