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3,069 marathons found for Ultra marathon. Keep the list broad first, then tighten the filters when a race looks realistic.
Matching races
United States
05DEC
ULTRA
17th Bigfoot 50K Trail Race - 50km
United States
DEC
United States
05DEC
ULTRA
17th McDowell Mountain Frenzy 50 Mile - 50mi
United States
DEC
United States
05DEC
ULTRA
2nd HAROC (aka Hanging Rock Challenge) - 50km
United States
DEC
United States
05DEC
ULTRA
2nd Island View - Endurance Run - 50km
United States
DEC
Germany
05DEC
ULTRA
35. Bremer Bergmarathon mit Höhenmetersammlung - 51km
Germany
DEC
United States
05DEC
ULTRA
3rd Small Town Christmas 34Hr - 34h
United States
DEC
United States
05DEC
ULTRA
3rd Tower Tag Challenge - 8h
United States
DEC
Russia
05DEC
ULTRA
3rd Ural Backyard Ultra Winter Run - 29h
Russia
DEC
United States
05DEC
ULTRA
40th OTHTC High Desert 50K Ultra - 50km
United States
DEC
United States
05DEC
ULTRA
4th Festivus 100 Miler Trail Run - 100mi
United States
DEC
United States
05DEC
ULTRA
4th Festivus 35 Miler Trail Run - 35mi
United States
DEC
United States
05DEC
ULTRA
4th Festivus 50 Miler Trail Run - 50mi
United States
DEC
United States
05DEC
ULTRA
4th Krampuslauf 9h - 9h
United States
DEC
United States
05DEC
ULTRA
5th Last Chance 50 km Ultra Race - 50km
United States
DEC
Pakistan
05DEC
ULTRA
6th Margalla Backyard Ultra - 27h
Pakistan
DEC
United States
05DEC
ULTRA
6th The Backland Race - 18h
United States
DEC
United States
05DEC
ULTRA
7th The Tennessee Mile 6 Hour Run - 6h
United States
DEC
United States
05DEC
ULTRA
8th Anza Borrego Cuyamaca 50 Mile Run - 50mi
United States
DEC
United States
05DEC
ULTRA
8th Shakori 40 Mile Running Festival - 40mi
United States
DEC
India
05DEC
ULTRA
8th The Border 100 - 100 Km Race - 100km
India
DEC
India
05DEC
ULTRA
8th The Border Ultra Run - 100mi
India
DEC
Taiwan
05DEC
ULTRA
9th 800 Heroes - Jinshui Camp Trail 115Km - 115km
Taiwan
DEC
United States
05DEC
ULTRA
9th Perpetual Motion 6 Hour Race - 6h
United States
DEC
Poland
05DEC
ULTRA
Backyard Ultra Piekiełki in the dark - 24h
Poland
DEC
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