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3,232 marathons found for Ultra marathon. Keep the list broad first, then tighten the filters when a race looks realistic.





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Glencoe, Kentucky, United States
16OCT
ULTRA
Little Rooster Run
Glencoe, Kentucky, United States
October 16, 2026 OCT
Dubuque, Iowa, United States
16OCT
ULTRA
Mines of Spain 100
Dubuque, Iowa, United States
October 16, 2026 OCT
Australia
16OCT
ULTRA
Roller Coaster Run 2026
Australia
October 16, 2026 OCT
Silverton, Oregon, United States
16OCT
ULTRA
Silver Falls Trail Runs
Silverton, Oregon, United States
October 16, 2026 OCT
Slovakia
16OCT
ULTRA
Stovka Považím - Považie ultra trail - 106K
Slovakia
October 16, 2026 OCT
Argentina
16OCT
ULTRA
Ultra Fitz Roy - 101K
Argentina
October 16, 2026 OCT
Argentina
16OCT
ULTRA
Ultra Fitz Roy - 70K
Argentina
October 16, 2026 OCT
China
16OCT
ULTRA
Ultra-Trail Mount Yun by UTMB - 97K
China
October 16, 2026 OCT
Poland
17OCT
ULTRA
10. Lemkowyna Ultra Trail 100 - 102km
Poland
October 17, 2026 OCT
New Zealand
17OCT
ULTRA
10th Taupo Ultramarathon 100km - 100km
New Zealand
October 17, 2026 OCT
Poland
17OCT
ULTRA
12. Lemkowyna Ultra Trail 48 - 48km
Poland
October 17, 2026 OCT
United States
17OCT
ULTRA
12th Piedmont 8 Hour Run - 8h
United States
October 17, 2026 OCT
Australia
17OCT
ULTRA
12th The Blackall 50 - 50km
Australia
October 17, 2026 OCT
United States
17OCT
ULTRA
12th Uwharrie 100 Km Trail Run - 100km
United States
October 17, 2026 OCT
Canada
17OCT
ULTRA
13ème Bromont Ultra 160 Km Trail Run - 160km
Canada
October 17, 2026 OCT
Canada
17OCT
ULTRA
13ème Bromont Ultra 55 Km Trail Run - 55km
Canada
October 17, 2026 OCT
Canada
17OCT
ULTRA
13ème Bromont Ultra 80 Km Trail Run - 80km
Canada
October 17, 2026 OCT
United States
17OCT
ULTRA
13th Delirium Ultra 6 Hour Run - 6h
United States
October 17, 2026 OCT
United States
17OCT
ULTRA
13th Indian Creek Fifties - 55 Km
United States
October 17, 2026 OCT
United States
17OCT
ULTRA
13th Silver Falls Trail Run - 50km
United States
October 17, 2026 OCT
Canada
17OCT
ULTRA
14th Creemore Vertical Challenge 55 km Trail Run - 55km
Canada
October 17, 2026 OCT
United States
17OCT
ULTRA
14th Sinnemahone Ultra Marathon - 33mi
United States
October 17, 2026 OCT
United States
17OCT
ULTRA
15th Antelope Island Fall Classic 50K - 50km
United States
October 17, 2026 OCT
United States
17OCT
ULTRA
15th St. Pats 12 Hour Race - 12h
United States
October 17, 2026 OCT

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