April Races in Colorado

Show Map
Specify Date Range
Start Date
End Date

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.

1. Aspen parkrun
2. Bobcat Boogie 5K
3. Nielson Two Mile Challenge
4. South Boulder Creek parkrun
5. Baylon Michael Meyer 5K/10K Memorial Run/Walk
6. Fort Collins Run to Remember 5K
7. Grand River Gallop
8. Lantern Run Denver
9. Longmont CollaBEERation 5K
10. Platte River Half
11. Purple Run
12. RMRR Spring Marathon Training Series
13. CO Brewery Running Series - Zuni Street Brewing
14. Flying Pig 5K
15. Frank Shorter RACE4Kids' Health 5K
16. Healthy Kids Running Series - Littleton
17. RMRR Trophy Series
18. XTERRA Cheyenne Mountain State Park 12K/24K
19. Dash & Dine 5K Series
20. All-Out Beat the Heat