October Races in Colorado

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Click Here to find out what Classic, Multisport, and Variety mean.

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

1. Old Fort XC Classic
2. AppleFest 5K
3. Aspen parkrun
4. Bear Creek Endurance Run
5. Big Waves Family 5K
6. Black Canyon Triathlon
7. Colorado Springs Marathon
8. Crested Butte Ultra
9. Deep Creek Trail Half Marathon
10. Glenwood Canyon Shuffle
11. Healthy Kids Running Series - Littleton
12. Lisa Nelson's Mustang Stampede
13. Nielson Two Mile Challenge
14. Rim to Rim Royal Gorge Races
15. South Boulder Creek parkrun
16. Healthy Kids Running Series - Fort Collins
17. Hot Chocolate 15K/5K - Denver
18. Its Fall Yall 5K and K9 Canter 1M Fun Run
19. Just for J Superhero 5K
20. Justice Run

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.