United States
Sep
7
Sunday
Diablo Trail Run
The Diablo Trail Run is an exciting running event scheduled for September 7, 2025, at Diablo State Park in Clayton, California. Participants can choose from various distances, including a 4-mile, 10-mile, half marathon, marathon, and 50K, along with a free Kid's Run for children aged 6 and under. The scenic courses offer stunning views of the San Francisco Bay Area, with the shorter distances being relatively flat and the longer ones featuring mountainous terrain.
Runners will receive a custom medal upon finishing, and awards will be given to the top finishers in each category. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
50 km
50k
26 mi
Marathon
13 mi
Half Marathon
10 mi
10 Mi
4 mi
4 Mi
Kid's Run (6yo & Younger, 50yd Dash) - Free!