Dirty Dozen & Half Dozen (12 hour/6 hour) Endurance Runs & The Dirty 5K and 10K 2016 event...

• Ultra Marathon:- Ultra Distance
• 5K Run:- Run 3.1 Miles
• 10K Run:- Run 6.2 Miles

12 hours, 6 hours, 10K or 5K! No matter what you run, it's going to be an all-day running party!

Come 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!

The "Big Races" are the 12 hour and 6 hour events: The Dirty Dozen and Dirty Half 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.

Don’t think you’re ready to run all day, but still want to come out and run? Sign up for one (or more) of the The Dirty 5K and Dirty 10K to show your support of those brave souls running for 6 and 12 hours!

Entry to any race includes the all-day BBQ/picnic that will begin at 11:30 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.

Event details and schedule

The 6 hour and 12 hour races will begin at 7:00am

The 12 hour race ends at 7:00pm

The first Dirty 5K starts at 10:30am

The first Dirty 10K starts at 10:30am

The second Dirty 5K start at 4:00pm

The second Dirty 10K starts at 4:00pm