May Trail Runs in Colorado
Colorado Springs, CO
Nielson Two Mile Challenge
Mar 1, 2025
Apr 6, 2024
May 4, 2024
Jun 1, 2024
8 more
Take 5 in the Garden
May 4, 2024
Valkyrie Trail Race
May 11, 2024
Women's Distance Festival
May 11, 2024
Ram Party
May 18, 2024
May 19, 2024
Blue Moon Trail Run
Jul 26, 2024
May 24, 2024
Jun 28, 2024
Fruita, CO
Fruita Trail Half
May 12, 2024
Buena Vista, CO
Collegiate Peaks Trail Run
May 4, 2024
Spirit Trail Run
May 26, 2024
Englewood, CO
Running for Rescues
May 21, 2023
Boulder, CO
Boulder Mothers Day Run
May 12, 2024
Lafayette, CO
Feeding the 5K/5K
May 20, 2023
Pagosa Springs, CO
Cloman Kicker 5K
May 20, 2023
Eagle, CO
Boneyard Boogie
May 18, 2024
Larkspur, CO
Greenland Trail Races
May 4, 2024
Divide, CO
Endure Trail Runs
May 18, 2024
Fort Collins, CO
Quad Rock 50
May 11, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Collegiate Peaks Trail Run
-
May 4, 2024Saturday
-
50M, 25M trail run
More Information
-
Buena Vista, CO
Chaffee County, CO
2. Greenland Trail Races
-
May 4, 2024Saturday
-
50K, 25K, 8M, 4M trail run
More Information
-
Larkspur, CO
Douglas County, CO
3. Nielson Two Mile Challenge
-
May 4, 2024Saturday
-
2M trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
4. Take 5 in the Garden
-
May 4, 2024Saturday
-
5M, 5K run | 9.5M, 5M trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
5. Quad Rock 50
-
May 11, 2024Saturday
-
50M, 25M trail run
More Information
-
Fort Collins, CO
Larimer County, CO
6. Valkyrie Trail Race
-
May 11, 2024Saturday
-
50K, 26.2M, 30K, 13.1M, 8M, 4M trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
7. Women's Distance Festival
-
May 11, 2024Saturday
-
5K trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
8. Boulder Mothers Day Run
-
May 12, 2024Sunday
-
13.1M, 10K, 5K trail run
More Information
-
Boulder, CO
Boulder County, CO
9. Fruita Trail Half
-
May 12, 2024Sunday
-
13.1M trail run
More Information
-
Fruita, CO
Mesa County, CO
10. Boneyard Boogie
-
May 18, 2024Saturday
-
5K run | 13K trail run
More Information
-
Eagle, CO
Eagle County, CO
11. Endure Trail Runs
-
May 18, 2024Saturday
-
24H, 12H, 13.1M, 10K trail run
More Information
-
Divide, CO
Teller County, CO
12. Ram Party
-
May 18, 2024Saturday
-
54M, 50K trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
13. Ram Party
-
May 19, 2024Sunday
-
26.2M, 13.1M, 9M, 5K trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
14. Cloman Kicker 5K
-
Past DateMay 20, 2023Saturday
-
5K trail run
More Information
-
Pagosa Springs, CO
Archuleta County, CO
15. Feeding the 5K/5K
-
Past DateMay 20, 2023Saturday
-
5K trail run
More Information
-
Lafayette, CO
Boulder County, CO
16. Running for Rescues
-
Past DateMay 21, 2023Sunday
-
5K, 1M run | 5K trail run | kids run
Virtual OptionMore Information
-
Englewood, CO
Arapahoe County, CO
17. Blue Moon Trail Run
-
May 24, 2024Friday
-
5K trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
18. Spirit Trail Run
-
May 26, 2024Sunday
-
26.2M, 13.1M, 8K trail run
More Information
-
Buena Vista, CO
Chaffee 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.