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. Isle du Bois Trail Race
5. King of the Mountain 50K
6. Ode to Bridge Ultra
7. OTHTC High Desert 50K Ultra & 30K
8. Redbird Crest 100K
9. Urban Ultra Houston
10. Guana 50K and 12K Trail Races
11. Pullman Winter Ultras
12. Ragnar Trail Alafia River
13. 36 Hours Of Jack
14. 4 Fore 30 Last Man Standing
15. Brazos Bend 100
16. Bulow Woods Trail Race and Ultra Marathon
17. Calero Park Run
18. Falls 100
19. Frozen Trail Runfest
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.