Dirty Dozen Endurance Run
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Event overview
Dirty Dozen Endurance Run takes place on Saturday, July 11, 2026, at Point Pinole Regional Shoreline in Richmond, California. The event is organized by Brazen Racing and offers endurance running options over set time periods. Entry includes an all-day picnic for participants.
Races and course
The event features these timed events:
- 12-hour endurance run
- 6-hour endurance run
- 3-hour endurance run
Races may be entered by individuals or by teams of two or three who alternate laps to create a combined team distance. The course is a 3.37 mile loop composed of about 98% dirt fire trail. The loop runs along the shoreline with views of multiple bridges and mountains, and returns through eucalyptus groves. Runners pass the start/finish area each lap, where they can access food, change gear, or receive support from personal crew or event staff.
Registration and fees
Registration categories include individual and team entries for each timed event. Fees are tiered by registration period and category. Example early registration prices listed for the initial period include approximately $135.69 for the 3-hour individual, $157.04 for the 6-hour individual, and $178.39 for the 12-hour individual. Visit the organization's website for the most recent information.
