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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 States
16JAN
ULTRA
7th The Shippey 100km Endurance Runs - 100km
United States
January 16, 2027 JAN
United States
16JAN
ULTRA
7th The Shippey 40mi Endurance Runs - 40mi
United States
January 16, 2027 JAN
Holly, Michigan, United States
16JAN
ULTRA
8 Hours of Ode | Ode in the Snow
Holly, Michigan, United States
January 16, 2027 JAN
United States
16JAN
ULTRA
8th 8 Hours of Ode Race - 8h
United States
January 16, 2027 JAN
Santa Monica Mountains, California, United States
16JAN
ULTRA
Backbone Trail Ultra
Santa Monica Mountains, California, United States
January 16, 2027 JAN
Germany
16JAN
ULTRA
Backyard Ultra Spreewald Trail (B.U.S.T.) - 15h
Germany
January 16, 2027 JAN
United Kingdom
16JAN
ULTRA
Clumber Lakeside
United Kingdom
January 16, 2027 JAN
Goodyear, Arizona, United States
16JAN
ULTRA
Coldwater Hundred
Goodyear, Arizona, United States
January 16, 2027 JAN
Florida, United States
16JAN
ULTRA
Hollywood Beach Half Marathon & 5k
Florida, United States
January 16, 2027 JAN
Key West, Florida, United States
16JAN
ULTRA
Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer Mile
Key West, Florida, United States
January 16, 2027 JAN
Florida, United States
16JAN
ULTRA
Key West Half Marathon and Runfest
Florida, United States
January 16, 2027 JAN
Lakeland, Florida, United States
16JAN
ULTRA
Long Haul 100
Lakeland, Florida, United States
January 16, 2027 JAN
Elkton, Maryland, United States
16JAN
ULTRA
Phunt 25K/50K Trail Race
Elkton, Maryland, United States
January 16, 2027 JAN
Chenango Forks, New York, United States
16JAN
ULTRA
Pond Fest Winter Trail Runs and Snowshoe Race
Chenango Forks, New York, United States
January 16, 2027 JAN
Jekyll Island, Georgia, United States
16JAN
ULTRA
Run Jekyll
Jekyll Island, Georgia, United States
January 16, 2027 JAN
Sweden
16JAN
ULTRA
Sandsjöbacka Trail - 95K
Sweden
January 16, 2027 JAN
St. Pete Beach, Florida, United States
16JAN
ULTRA
St. Pete Beach Classic 2027
St. Pete Beach, Florida, United States
January 16, 2027 JAN
Hawthorne, Florida, United States
16JAN
ULTRA
The FTC Mary Andrews Marathon: 13.1 & 26.2
Hawthorne, Florida, United States
January 16, 2027 JAN
Baton Rouge, Louisiana, United States
16JAN
ULTRA
The Louisiana Marathon
Baton Rouge, Louisiana, United States
January 16, 2027 JAN
Bryson City, North Carolina, United States
16JAN
ULTRA
Tsali Ultra
Bryson City, North Carolina, United States
January 16, 2027 JAN
Palmyra, Wisconsin, United States
16JAN
ULTRA
Whitewalker Ultra 100k
Palmyra, Wisconsin, United States
January 16, 2027 JAN
United States
17JAN
ULTRA
11th Waterfall 50km - 50km
United States
January 17, 2027 JAN
United States
17JAN
ULTRA
12th St. Croix Scenic 50 km - 50km
United States
January 17, 2027 JAN
United States
17JAN
ULTRA
17th Crystal Springs 50 km Winter Trail Run - 50km
United States
January 17, 2027 JAN

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