Dirty Dozen Endurance Run 2026 Logo

Dirty Dozen Endurance Run 2026

Richmond, CA

Sat, Jul 25, 2026

In 15 days · Sat, Jul 25, 2026

Don't let race day sneak up

One email during race week. That's it.

When

Saturday, July 25th, 2026

Where

5551 Giant Highway, Richmond CA

Distances

See race page

About this race


BRAZEN RACING'S ANNUAL 12-HOUR RACE PARTY!

Join us at Point Pinole Regional Shoreline for a different kind of race! From 7:00 am to 7:00 pm, the running party won't stop with 12 hour, 6 hour and 3 hour races going on.

Our races are The Dirty Dozen, Dirty Half Dozen and Quarter Dozen! These can be run by individuals or with teams of two or three. These races offer the opportunity to run without worrying about "finishing time"! Anyone who runs a single lap is automatically a "finisher" whether their total run time is 15 minutes or the full 12 hours.

Entry to any race includes the all-day picnic that will begin at 10:30 am and go on the whole day!

All races will take place on a gentle 3.37 mile loop consisting of 98% dirt fire trails. Runners will go out along the shoreline (offering expansive views of multiple bridges and mountains) and then come back through the fragrant eucalyptus groves.

12 HOUR/6 HOUR/3 HOUR RACES

The 12, 6 and 3 hour runs can be approached in several different ways. Many will test themselves to see exactly how far they can run in this set amount of time. Others will use it to run a goal distance in a fully-supported race setting without the worry of deadlines or cut-offs. Others will simply run to see if they can keep moving for that long!

Few are expected to run without any stopping the whole time. Walk breaks are advised. Runners will also pass through the start/finish area with each loop and will have the chance to stock up on fuel, change shoes or clothing, visit friends, etc. Support crew may set up personal "aid stations" near the start/finish area. Expect a party-like atmosphere as you come around each loop with support personnel ready to get you whatever you need. There will be an abundance of hot and cold food of many different varieties to keep everyone full and happy.

In addition to the individual 3, 6 and 12 hour runners, teams of 2 and 3 may take turns in whatever order they wish to create a "total team distance".

All races will begin at 7:00am

The 3 hour race ends at 10:00am

The 6 hour race ends at 1:00pm

The 12 hour race ends at 7:00pm

Course map

Suggested Races

Diplo's Run Club San Francisco logo

Diplo's Run Club San Francisco

San Francisco, CA

Sunday, October 18th, 2026

Code:FTR10
5K
View details for race Diplo's Run Club San Francisco
2026 Napa to Sonoma Wine Country Half Marathon & Rosé 5K logo

2026 Napa to Sonoma Wine Country Half Marathon ...

Napa, CA

Saturday, July 25th, 2026

Half
5K
View details for race 2026 Napa to Sonoma Wine Country Half Marathon & Rosé 5K
2027 Napa Spring Half Marathon & 5K logo

2027 Napa Spring Half Marathon & 5K

Napa, CA

Sunday, April 25th, 2027

View details for race 2027 Napa Spring Half Marathon & 5K

Lands' End 5K

San Francisco, CA

Sunday, August 16th, 2026

5K
Trail
View details for race Lands' End 5K

Rockaway Beach 5k

Pacifica, CA

Sunday, July 19th, 2026

5K
Fast
View details for race Rockaway Beach 5k

Copy of Fort to Fort 10K

San Francisco, CA

Wednesday, September 9th, 2026

10K
View details for race Copy of Fort to Fort 10K

Mountain Lake 5K

San Francisco, CA

Sunday, September 6th, 2026

5K
View details for race Mountain Lake 5K

Rainbow Falls 5K

San Francisco, CA

Sunday, December 20th, 2026

5K
View details for race Rainbow Falls 5K

Lake Merced ½ Marathon and 4.5 Mile Run

San Francisco, CA

Sunday, September 27th, 2026

Half
View details for race Lake Merced ½ Marathon and 4.5 Mile Run

Stern Grove 4 mile

San Francisco, CA

Sunday, December 27th, 2026

View details for race Stern Grove 4 mile

Ken Reed Baker Beach Memorial 5K

San Francisco, CA

Sunday, December 6th, 2026

5K
View details for race Ken Reed Baker Beach Memorial 5K
Golden Gate Double 8K, Golden Gate 10K, Golden Gate 5K logo

Golden Gate Double 8K, Golden Gate 10K, Golden ...

San Francisco, CA

Sunday, August 2nd, 2026

5K
10K
Trail
View details for race Golden Gate Double 8K, Golden Gate 10K, Golden Gate 5K

Golden Gate Bridge Half 13.1, 10k, 5k

San Francisco, CA

Saturday, August 8th, 2026

Half
Fast
View details for race Golden Gate Bridge Half 13.1, 10k, 5k

Halloween Sunset Dunes 5K

San Francisco, CA

Sunday, October 25th, 2026

5K
Fast
View details for race Halloween Sunset Dunes 5K

Windmill 10k

San Francisco, CA

Sunday, October 11th, 2026

10K
View details for race Windmill 10k

Kennedy Drive 8K

San Francisco, CA

Sunday, November 8th, 2026

View details for race Kennedy Drive 8K

Presidio Wall 5K

San Francisco, CA

Sunday, October 18th, 2026

5K
View details for race Presidio Wall 5K

Twin Peaks 4 Mile

San Francisco, CA

Sunday, November 29th, 2026

View details for race Twin Peaks 4 Mile

Stern Grove 4 mile

San Francisco, CA

Sunday, October 4th, 2026

View details for race Stern Grove 4 mile

Spreckels Lake 5K/SF Lightning Mile

San Francisco, CA

Monday, November 2nd, 2026

5K
1 Mile
Fast
View details for race Spreckels Lake 5K/SF Lightning Mile

Organize this race?

Claim it free to manage your listing — and get it featured for free, while spots last.

Find The Run Newsletter