March Races in Colorado on Weekends
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.
1. Nielson Two Mile Challenge
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Mar 1, 2025Saturday
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2M trail run
More Information
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Colorado Springs, CO
El Paso County, CO
2. South Boulder Creek parkrun
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Mar 1, 2025Saturday
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5K run
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Boulder, CO
Boulder County, CO
3. Cerus DryTri
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Past DateMar 2, 2024Saturday
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other triathlon
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Frederick, CO
Weld County, CO
4. Lucky Dog Dash
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Past DateMar 2, 2024Saturday
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5K run
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Thornton, CO
Adams County, CO
5. Time to Paddy 5K/10K and Lucky 13.1
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Past DateMar 2, 2024Saturday
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13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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Colorado Springs, CO
El Paso County, CO
6. Pueblo Spring Runoff
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Past DateMar 3, 2024Sunday
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10M, 10K, 5K run
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Pueblo, CO
Pueblo County, CO
7. RMRR Trophy Series - March
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Past DateMar 3, 2024Sunday
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3M run
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Littleton, CO
Arapahoe County, CO
8. That Dam Run
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Past DateMar 3, 2024Sunday
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13.1M, 10K, 5K run | kids run
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Greenwood Village, CO
Arapahoe County, CO
9. Time to Paddy 5K/10K and Lucky 13.1
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Past DateMar 3, 2024Sunday
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13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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Denver, CO
Denver County, CO
10. Run Through Time Marathon
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Mar 8, 2025Saturday
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2M run | 26.2M, 13.1M trail run | kids run
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Salida, CO
Chaffee County, CO
11. South Boulder Creek parkrun
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Mar 8, 2025Saturday
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5K run
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Boulder, CO
Boulder County, CO
12. Alpenglow Bounce 5K
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Past DateMar 9, 2024Saturday
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5K run
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Winter Park, CO
Grand County, CO
13. Lucky Lyons
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Past DateMar 9, 2024Saturday
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10K, 5K run
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Lyons, CO
Boulder County, CO
14. Runnin' of the Green 7K
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Past DateMar 10, 2024Sunday
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7K run
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Denver, CO
Denver County, CO
15. Erin Go Braugh 7.77K
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Mar 15, 2025Saturday
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7.8K run
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Westminster, CO
Adams County, COJefferson County, CO
16. 5K for St. Patrick's Day
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Past DateMar 16, 2024Saturday
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5K run
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Colorado Springs, CO
El Paso County, CO
17. America's Uphill
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Past DateMar 16, 2024Saturday
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2.5M run
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Aspen, CO
Pitkin County, CO
18. Krueger Family Shamrock Shuffle
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Past DateMar 16, 2024Saturday
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10K, 5K run | kids run
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Vail, CO
Eagle County, CO
19. Luck of the Irish 7K
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Past DateMar 16, 2024Saturday
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7K run
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Steamboat Springs, CO
Routt County, CO
20. Lucky Brew Race
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Past DateMar 16, 2024Saturday
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15K, 10K, 5K run | kids run
More Information
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Windsor, CO
Weld 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.