September Half Marathon Trail Runs in California
1. Crystal Springs
-
Sep 1, 2024Sunday
-
50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
More Information
-
Woodside, CA
San Mateo County, CA
2. Groves Trail Run
-
Sep 7, 2024Saturday
-
50K, 30K, 13.1M trail run
More Information
-
Loma Mar, CA
San Mateo County, CA
3. Mendocino Running Festival
-
Sep 7, 2024Saturday
-
12H, 6H, 13.1M, 10K trail run | 6H relay
More Information
-
Mendocino, CA
Mendocino County, CA
4. Mt. Madonna Challenge
-
Sep 7, 2024Saturday
-
13.1M, 10K, 5K run | 13.1M, 10K, 5K trail run
More Information
-
Gilroy, CA
Santa Clara County, CA
5. Diablo Trail Run
-
Sep 8, 2024Sunday
-
50K, 26.2M, 13.1M, 10M, 4M trail run | kids run
More Information
-
Clayton, CA
Contra Costa County, CA
6. Berkeley Trail Adventure
-
Sep 14, 2024Saturday
-
50K, 35K, 13.1M, 10K trail run
More Information
-
Berkeley, CA
Alameda County, CA
7. South Hills Single Track Trail Run
-
Sep 14, 2024Saturday
-
50K, 26.2M, 16M, 13.1M, 9M, 10K, 5K trail run
More Information
-
San Jose, CA
Santa Clara County, CA
8. Quicksilver Trail Challenge
-
Past DateSep 16, 2023Saturday
-
13.1M, 10K trail run | kids run
More Information
-
San Jose, CA
Santa Clara County, CA
9. Rocky Ridge Trail Half Marathon
-
Sep 21, 2024Saturday
-
13.1M, 10K, 5K trail run
More Information
-
San Ramon, CA
Contra Costa County, CA
10. Celebration of Life - Trail Trek
-
Past DateSep 24, 2023Sunday
-
13.1M, 5K trail run
More Information
-
Willits, CA
Mendocino County, CA
11. Arnold Rim Trail Endurance Runs
-
Sep 28, 2024Saturday
-
37M, 22M, 13.1M, 10K trail run
More Information
-
Arnold, CA
Calaveras County, CA
12. Big Sur Trail Marathon
-
Sep 28, 2024Saturday
-
26.2M, 13.1M, 5M trail run
More Information
-
Big Sur, CA
Monterey County, CA
13. Pacifica Summit Run
-
Sep 28, 2024Saturday
-
30K, 13.1M, 10K trail run
More Information
-
Pacifica, CA
San Mateo County, CA
14. Sunset & Cider Trail Races
-
Sep 28, 2024Saturday
-
50K, 13.1M, 5M trail run
More Information
-
Auburn, CA
Placer County, CA
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.