RunRace USA › California › Diablo Trail Run
Diablo Trail Run
Clayton, California · Sunday, May 23, 2027 · 4 Miles, 10 Mile, Half Marathon, Marathon, 30.4 Miles, 2 Mile
Official race page & registration ↗Saves stay on this device. Calendar entries use the listed date; confirm your distance and start time with the organizer.
Diablo Trail Run takes place on Sunday, May 23, 2027 in Clayton, California. The race offers 6 distances: 4 Miles, 10 Mile, Half Marathon, Marathon, 30.4 Miles, 2 Mile. It is run on trail. For anyone travelling in, Pittsburg is about 8 miles away and Hayward is about 20 miles away.
It is one of 97 races on the California calendar that May.
- Date
- Sunday, May 23, 2027
- Location
- Clayton, California
- Distances
- 4 Miles, 10 Mile, Half Marathon, Marathon, 30.4 Miles, 2 Mile
- Surface
- Trail
- Entry fee
- from $50 across event options; may include kids or shorter events. Check distance-specific prices and fees.
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Correct this listing.
Making a race weekend of it?
Stay near the start line in Clayton: check in May 22, out May 24.
Common questions
When is Diablo Trail Run?
Diablo Trail Run is scheduled for Sunday, May 23, 2027.
Where is Diablo Trail Run held?
Diablo Trail Run is held in Clayton, California. It is about 8 miles from Pittsburg and 20 miles from Hayward.
What distances does Diablo Trail Run offer?
The listed distances are 4 Miles, 10 Mile, Half Marathon, Marathon, 30.4 Miles, 2 Mile.
How much does Diablo Trail Run cost?
Listed event options start from $50. This minimum may be for a kids or shorter event. Check the official race page for your distance's current price and any additional fees.
How do I register for Diablo Trail Run?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
Within about 60 miles, ordered by approximate straight-line distance between listed locations.
- Feb 12Concord 5000Concord, CA
- Nov 26Concord California Turkey Trot 5KConcord, CA
- Nov 21Nomadic 5K Trail RunWalnut Creek, CA
- Jan 4Walnut Creek Run ClubWalnut Creek, CA
- Mar 2711th Antioch Rotary Club Bunny Hop 5KAntioch, CA
See every race on the California calendar, California Marathons, California Half Marathons, or use the Race Finder for maps and filters.