Stomp To The Summit of Mount Diablo!

All courses are on trails. While there are some hills, this event, like all Brazen Racing runs, is very friendly to first-time trail runners and experienced runners alike. Depending on the weather, all distances may include mud and creek crossings!

Walkers/hikers are welcome in all distances.

Age group awards will be awarded to the top 3 finishers in 5 year categories (smaller categories for the younger ages). 

Registration Fees

5K

5K No shirt

-$5.00

10K

10K No shirt

-$5.00

Half Marathon

Half Marathon No shirt

-$5.00

30K

30K No shirt

-$5.00

Remote Runner

Remote Runner No shirt

-$5.00

Event Schedule

  • November 4 7:45 AM PDT - Early Half Start (for those walking the half marathon, planning to take longer than 3.5 hours)

  • November 4 8:15 AM PDT - 30K

  • November 4 8:30 AM PDT - Half Marathon

  • November 4 9:00 AM PDT - 10K

  • November 4 9:15 AM PDT - 5K

Contact Information

Event Location

Castle Rock Road, Walnut Creek, CA, United States

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