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3,025 marathons found for Ultra marathon. Keep the list broad first, then tighten the filters when a race looks realistic.





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Tucson, Arizona, United States
23JAN
ULTRA
RunAround Tucson Relay p/b Tucson Medical Center
Tucson, Arizona, United States
January 23, 2027 JAN
Morocco
23JAN
ULTRA
Sahara Desert Trail Morocco
Morocco
January 23, 2027 to January 30, 2027 JAN
United States
24JAN
ULTRA
12th Del Dios Trail Runs - 50km
United States
January 24, 2027 JAN
United States
24JAN
ULTRA
13th Rocks and Roots Trail Series 50K #1 - 50km
United States
January 24, 2027 JAN
United States
24JAN
ULTRA
6th Cactus Roulette Endurance - 6h
United States
January 24, 2027 JAN
India
24JAN
ULTRA
Deccan Ultra - 114K
India
January 24, 2027 JAN
India
24JAN
ULTRA
Deccan Ultra - 80K
India
January 24, 2027 JAN
Escondido, California, United States
24JAN
ULTRA
Del Dios Trail Race
Escondido, California, United States
January 24, 2027 JAN
Illinois, United States
24JAN
ULTRA
F^3 Lake Half Marathon
Illinois, United States
January 24, 2027 JAN
France
24JAN
ULTRA
Trail de la Galinette
France
January 24, 2027 JAN
Georgia, United States
25JAN
ULTRA
Run for Coffee Lovers - ATLANTA
Georgia, United States
January 25, 2027 JAN
Texas, United States
25JAN
ULTRA
Run for Coffee Lovers - Houston
Texas, United States
January 25, 2027 JAN
New York, United States
25JAN
ULTRA
Semi-Marathon Manhattan Fred Lebow
New York, United States
January 25, 2027 JAN
Guatemala
26JAN
ULTRA
Raid Guatemala
Guatemala
January 26, 2027 to February 6, 2027 JAN
Denmark
26JAN
ULTRA
Salomon Hammer Trail Winter
Denmark
January 26, 2027 JAN
Poland
26JAN
ULTRA
Winter Bieszczady Marathon
Poland
January 26, 2027 JAN
Arizona, United States
26JAN
ULTRA
Yuma Territorial Marathon
Arizona, United States
January 26, 2027 JAN
Italy
27JAN
ULTRA
Ronda Ghibellina Trail
Italy
January 27, 2027 JAN
Colombia
27JAN
ULTRA
Sunset Race
Colombia
January 27, 2027 JAN
Portugal
27JAN
ULTRA
Trilhos Dos Abutres
Portugal
January 27, 2027 JAN
Perris, California, United States
29JAN
ULTRA
24HR "The Grind"
Perris, California, United States
January 29, 2027 JAN
United States
29JAN
ULTRA
3rd The Hoot'n Bulldog Track Ultra - 48h
United States
January 29, 2027 to January 31, 2027 JAN
United States
29JAN
ULTRA
5th Dark Anchors - 34h
United States
January 29, 2027 JAN
Mexico
30JAN
ULTRA
10. Ultramaraton non stop 6 horas Cancún - 6h
Mexico
January 30, 2027 JAN

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