Diablo Trail Run

Sep 5, 2026, 5:00 PM

Clayton · CA

4 Mi · 10 Mi · Half Marathon · Marathon · 50K · Kid's Run (6yo & younger, 50yd dash) - Free! · Coastal Testing

8bitrun.com Community

Who's Running?

0Interested0Registered0Completed

Ask about training, travel, pacing, or race day.

Race Intelligence

Practical knowledge from runners—not official organizer instructions.

Help the next runner with parking, course, travel, or race-day advice.

Community information may change. Confirm critical race-day details with the official organizer.

More Races

BIB 04595KOpen

Aug29

Playa Del Rey, CA

13K · 5K · Kids 1K

BIB 98825KOpen

Sep6

Davis, CA

5K · 10K · One Mile Run/Walk (All Ages)

BIB 47205KOpen

Sep12

Granite Bay, CA

5K Run/Walk · 10K · Kids 1/4 Mile (7 years old and younger)