December Ultras in the USA

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1. Big Cedar Endurance Run - 100M
2. Buffalo Run
3. Dude, where's the trail? 50K Trail Run
4. King of the Mountain 50K
5. Ode to Bridge Ultra
6. OTHTC High Desert 50K Ultra & 30K
7. Redbird Crest 100K
8. Urban Ultra Houston
9. Guana 50K and 12K Trail Races
10. Pullman Winter Ultras
11. Ragnar Trail Alafia River
12. 36 Hours Of Jack
13. 4 Fore 30 Last Man Standing
14. Brazos Bend 100
15. Bulow Woods Trail Race and Ultra Marathon
16. Calero Park Run
17. Falls 100
18. Frozen Trail Runfest
19. Isle du Bois Trail Race
20. Jackson County 50-50 Ultra

For the love of all that Is good And moisture wicking...

Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.

ALWAYS visit the race's website for the most complete and accurate race information.