Upcoming Races in Colorado
Event Category
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.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
City Location
1. Alpine Autism Center Run for the One 5K
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Apr 27, 2024Saturday
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5K run
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Colorado Springs, CO
El Paso County, CO
2. Aspen parkrun
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Apr 27, 2024Saturday
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5K run
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Aspen, CO
Pitkin County, CO
3. Cheyenne Mountain Trail Race
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Apr 27, 2024Saturday
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50K, 25K, 10K trail run
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Colorado Springs, CO
El Paso County, CO
4. Fight for Air Climb - Denver
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Apr 27, 2024Saturday
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stair climb
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Denver, CO
Denver County, CO
5. Healthy Kids Running Series - Fort Collins
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Apr 27, 2024Saturday
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kids run
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Fort Collins, CO
Larimer County, CO
6. NOCO Half Marathon & 10K
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Apr 27, 2024Saturday
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13.1M, 10K run
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Loveland, CO
Larimer County, CO
7. Rock Hawk Trail Races
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Apr 27, 2024Saturday
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13.1M, 10K, 5K trail run
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Castle Rock, CO
Douglas County, CO
8. Runs With Scissors Races
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Apr 27, 2024Saturday
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50K, 26.2M, 13.1M run
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Brighton, CO
Adams County, CO
9. SOAR 5K
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Apr 27, 2024Saturday
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5K run | kids run
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Golden, CO
Jefferson County, CO
10. South Boulder Creek parkrun
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Apr 27, 2024Saturday
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5K run
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Boulder, CO
Boulder County, CO
11. Boulder Track Series Meet 2
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Apr 28, 2024Sunday
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track meet
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Longmont, CO
Boulder County, CO
12. Fairmount 5K Pancake Fun Run
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Apr 28, 2024Sunday
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5K run
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Golden, CO
Jefferson County, CO
13. Flying Pig 5K
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Apr 28, 2024Sunday
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5K run | kids run
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Fort Collins, CO
Larimer County, CO
14. Healthy Kids Running Series - Denver
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Apr 28, 2024Sunday
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kids run
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Denver, CO
Denver County, CO
15. Healthy Kids Running Series - Aurora
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Apr 28, 2024Sunday
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kids run
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Aurora, CO
Arapahoe County, CO
16. Healthy Kids Running Series
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Apr 28, 2024Sunday
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kids run
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Trinidad, CO
Las Animas County, CO
17. RMRR Spring Marathon Training Series
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Apr 28, 2024Sunday
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20M, 10M run
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Thornton, CO
Adams County, CO
18. Dash & Dine 5K Series
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Apr 30, 2024Tuesday
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5K run
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Boulder, CO
Boulder County, CO
19. Adams County Foster Care 5K
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May 4, 2024Saturday
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5K, 1M run
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Brighton, CO
Adams County, CO
20. Aspen parkrun
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May 4, 2024Saturday
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5K run
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Aspen, CO
Pitkin County, CO
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.
ALWAYS visit the race's website for the most complete and accurate race information.