January Races within 50 miles of Boulder, CO

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To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.

1. New Years Day 5K
2. New Years Day 5K and Lazy Loop 1 Mile
3. Resolute Runner 5K
4. South Boulder Creek parkrun
5. RMRR Trophy Series - January
6. Resolution Rush North Denver
7. All-Out Polar Prowl
8. South Boulder Creek parkrun
9. Winter Six Pack Series
10. South Boulder Creek parkrun
11. Chilly Cheeks Duathlon or 4 Mile Run Series
12. Prairie Dog Half - Louisville
13. Polar Bear 5K
14. South Boulder Creek parkrun
15. Winter Six Pack Series
16. Polar Bear Run and Plunge
17. Yeti Chase 5k/10k
18. Frosty's Frozen Five and Ten
19. South Boulder Creek parkrun
20. Winter Six Pack Series

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.