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3,034 marathons found for Ultra marathon. Keep the list broad first, then tighten the filters when a race looks realistic.





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United Kingdom
10JAN
ULTRA
Leeds Country Way Winter Ultra North
United Kingdom
January 10, 2027 JAN
France
10JAN
ULTRA
Trail Hivernal Les Mathes - La Palmyre - 50km
France
January 10, 2027 JAN
Brazil
10JAN
ULTRA
Ultra Trail Amazonica
Brazil
January 10, 2027 JAN
Nevada, United States
11JAN
ULTRA
Lake Mead Half Marathon
Nevada, United States
January 11, 2027 JAN
Portugal
11JAN
ULTRA
Trilho dos Reis
Portugal
January 11, 2027 JAN
Taiwan
12JAN
ULTRA
Superace Taiwan
Taiwan
January 12, 2027 JAN
Arizona, United States
13JAN
ULTRA
Coldwater Rumble
Arizona, United States
January 13, 2027 JAN
Poland
13JAN
ULTRA
Górski Zimowy Maraton Ślężański
Poland
January 13, 2027 JAN
Arizona, United States
13JAN
ULTRA
Rock’n’Roll Arizona Marathon
Arizona, United States
January 13, 2027 JAN
New Zealand
13JAN
ULTRA
The Great Southern Alps Miler
New Zealand
January 13, 2027 JAN
India
13JAN
ULTRA
The Jumping Gorilla Mountain Trail Run
India
January 13, 2027 JAN
New Zealand
14JAN
ULTRA
The Ultra Easy
New Zealand
January 14, 2027 JAN
United States
15JAN
ULTRA
12th Southern Tour 100 Mile Ultra Race - 100mi
United States
January 15, 2027 JAN
Chad
15JAN
ULTRA
Le TREG® Ennedi Trail - 100K
Chad
January 15, 2027 JAN
Sweden
15JAN
ULTRA
Sandsjöbacka Trail - 184K
Sweden
January 15, 2027 JAN
United States
16JAN
ULTRA
12th Southern Tour 50 km Ultra Race - 50km
United States
January 16, 2027 JAN
United States
16JAN
ULTRA
13th Ouachita Switchbacks 50K - 50km
United States
January 16, 2027 JAN
United States
16JAN
ULTRA
17th Tsali Frosty Foot 50k - 50km
United States
January 16, 2027 JAN
Canada
16JAN
ULTRA
2nd Salomon Toboggan Run - 10h
Canada
January 16, 2027 JAN
United States
16JAN
ULTRA
3rd Cowboy Yeti - 60km
United States
January 16, 2027 JAN
Greece
16JAN
ULTRA
5th Cretan Backyard Ultra - 39h
Greece
January 16, 2027 JAN
United States
16JAN
ULTRA
6th MAD Backyard Ultra - 35h
United States
January 16, 2027 JAN
United States
16JAN
ULTRA
6th Snow Bull 6 Hour Endurance Run - 6h
United States
January 16, 2027 JAN
Ellerbe, North Carolina, United States
16JAN
ULTRA
7th Annual Mangum Marathon & 1/2 Marathon
Ellerbe, North Carolina, United States
January 16, 2027 JAN

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