September Half Marathons in California

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Name Open Date Close Date
With Virtual Option
1. Crystal Springs
2. Disneyland Halloween Half Marathon Weekend
3. Disneyland Halloween Half Marathon Weekend
4. Groves Trail Run
5. Mendocino Running Festival
6. Mt. Madonna Challenge
7. Delta Harvest Run
8. Diablo Trail Run
9. Disneyland Halloween Half Marathon Weekend
10. Surfers Point Marathon
11. Berkeley Trail Adventure
12. Pirates Plunder Half Marathon
13. South Hills Single Track Trail Run
14. Moonlight Run & Walk
15. Boney Mountain Trail Runs
16. Harvest Moon 5K, 10K, 10 Miler, and Half Marathon
17. Rocky Ridge Trail Half Marathon
18. Clo Cow Half Marathon
19. Honey Badger Half
20. Jurassic Jaunt 5K, 10K, and Half Marathon

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.