In 52 days · Sun, Sep 6, 2026
Don't let race day sneak up
One email during race week. That's it.
When
Sunday, September 6th, 2026
Where
Diablo State Park (Mitchell Canyon Trailhead), Clayton CA
Distances
10 Miles · Half · Marathon · Ultra
About this race
Event Overview
Mount Diablo provides spectacular views of the San Francisco Bay Area and surrounding valleys.
Course Details
- 4 Mile Course: The course is relatively flat and fast within Mitchell Canyon.
- Longer Events: These are mountainous and very scenic.
- Measuring Method: Distances are accurately measured using a Rolatape® surveyor's measuring wheel.
Race Information
- Date: 2026-09-06
- Location: Diablo State Park (Mitchell Canyon Trailhead), Clayton, CA
- Event Link: Diablo Trail Run
Course map
Train with a club
Run clubs near Clayton to train with before race day.
See all run clubs near Clayton →
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.