Upcoming 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. All-Out Summer Breeze
2. Aspen parkrun
3. Brush Rush
4. CrazyLegs 5K
5. Creede Color Run
6. Cuchara Trail Runs
7. Denver Pride 5K
8. Freedom 4 Miler
9. Longmont CollaBEERation 5K
10. Loveland Lake to Lake Triathlon
11. Muddy Dash - Denver
12. Red White and Brew 10K/5K
13. San Juan Solstice 50 Mile
14. Slacker Half Marathon
15. South Boulder Creek parkrun
16. The Colorado Mud Run
17. Tunnel to Towers 5K
18. Boulder Sunrise 10K and 5K
19. Boulder Sunrise Triathlon
20. Buffs4Life Kyle MacIntosh Memorial Fun 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.