Races in Colorado on Sundays
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. Father's Day 5K
-
Past DateJun 18, 2023Sunday
-
5K run | kids run
More Information
-
Fort Collins, CO
Larimer County, CO
2. 5K To Fight Histio
-
Past DateJul 16, 2023Sunday
-
5K run
More Information
-
Colorado Springs, CO
El Paso County, CO
3. NoSo November 5K Walk/Run
-
Past DateAug 13, 2023Sunday
-
5K run
More Information
-
Centennial, CO
Arapahoe County, CO
4. Race for Research 5K
-
Past DateAug 20, 2023Sunday
-
5K run | kids run
More Information
-
Denver, CO
Denver County, CO
5. Bluffs 8K Trail Run
-
Past DateAug 27, 2023Sunday
-
8K trail run
More Information
-
Lone Tree, CO
Douglas County, CO
6. Cover Me 5K
-
Past DateAug 27, 2023Sunday
-
5K run
More Information
-
Littleton, CO
Arapahoe County, CO
7. Nessa's Love Run 5K
-
Past DateAug 27, 2023Sunday
-
5K run
More Information
-
Greeley, CO
Weld County, CO
8. PH in the Park
-
Past DateAug 27, 2023Sunday
-
5K run
More Information
-
Denver, CO
Denver County, CO
9. RMRR Fall Marathon Training Series
-
Past DateAug 27, 2023Sunday
-
20M, 10M run
More Information
-
Thornton, CO
Adams County, CO
10. Breck Crest Mountain Marathon
-
Past DateSep 3, 2023Sunday
-
23M, 13.1M, 10K trail run
More Information
-
Breckenridge, CO
Summit County, CO
11. Calarat Challenge Trail Running Festival
-
Past DateSep 3, 2023Sunday
-
13.1M, 10K, 5K trail run | kids run
More Information
-
Jamestown, CO
Boulder County, CO
12. 9/11 Heroes Run - Denver
-
Past DateSep 10, 2023Sunday
-
5K run
More Information
-
Denver, CO
Denver County, CO
13. RMRR Fall Marathon Training Series
-
Past DateSep 10, 2023Sunday
-
30K, 20K run
More Information
-
Thornton, CO
Adams County, CO
14. Tiger Prowl
-
Past DateSep 10, 2023Sunday
-
5K run
More Information
-
Lakewood, CO
Jefferson County, CO
15. Tri-Our-Village Youth Triathlon
-
Past DateSep 10, 2023Sunday
-
youth triathlon
More Information
-
Greenwood Village, CO
Arapahoe County, CO
16. Adams Half & 5K
-
Past DateSep 17, 2023Sunday
-
13.1M, 5K run
More Information
-
Brighton, CO
Adams County, CO
17. BackCountry 5K
-
Past DateSep 17, 2023Sunday
-
5K run
More Information
-
Highlands Ranch, CO
Douglas County, CO
18. Be Ovary Aware 5K
-
Past DateSep 17, 2023Sunday
-
5K run
More Information
-
Colorado Springs, CO
El Paso County, CO
19. Lions Roar 5K
-
Past DateSep 17, 2023Sunday
-
5K run
More Information
-
Littleton, CO
Arapahoe County, CO
20. Race Against Suicide
-
Past DateSep 17, 2023Sunday
-
5K, 3K run
Virtual OptionMore Information
-
Colorado Springs, CO
El Paso 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.