Dirty Dozen logo

Dirty Dozen

Dirty Dozen is a running race on July 25, 2026 in san pablo, CA, with entry fees from $145 to $525.

Date
July 25, 2026 (4 days to go)
Price
$145–$525
Sport
Running
Register →

From the Organizer

The course is a 3.37 mile loop with approximately 98% dirt fire trails. Total elevation gain on the loop is about 150 feet. An additional .42 mile loop will be available to run for the last hour of each timed event -- starting at hour 2 for the 3-hour runners, hour 5 for the 6-hour runners and hour 11 for the 12-hour runners.

Runners will enjoy panoramic vistas of the bay offering views of seven counties and about that many bridges.

Events

3 Hour$145
6 Hour$165
12 Hour$185
3-Hour 2-Person Team$270
6 Hour 2-Person Team$310
12 Hour 2-Person Team$350
3 Hour 3-Person Team$405
6 Hour 3-Person Team$465
12 Hour 3-Person Team$525

Weather

Race-Day Forecast

Live forecast from the U.S. National Weather Service.

Race Day

Saturday, 7/25

High

73°

Low

57°

Conditions

Sunny

Chance of Rain

0%

Wind

10 mph

Sunrise 6:06 AMSunset 8:24 PMDaylight 14h 18m

Host City

About san pablo, CA

Nearest Airport

OAK

San Francisco Bay Oakland International Airport · 20 mi

Time Zone

Pacific Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Dirty Dozen, put it on the calendar, and turn “someday” into a start date.

4

Days to train

Race
Dirty Dozen
Date
July 25, 2026

Want more races like this?

Enter your email and we'll send more your way.

From Endurance Grid

About This Sport

Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Plan your trip

Make it a Racecation

Coming from out of town? There's more to san pablo than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.

Plan your trip to san pablo
Lodging
Flights
Rental Car
Activities

Frequently Asked Questions (FAQs)

What is the Dirty Dozen?+
Dirty Dozen is a running race held in san pablo, California on July 25, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Dirty Dozen?+
Saturday, July 25, 2026 in san pablo, California at 5551 Giant Highway. Check the event page for exact start times and wave schedules.
How do I register for the Dirty Dozen?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Dirty Dozen

Jul 25, 2026

Register →