Put your ear to the ground and you can hear the distant rumbling. It's Brazen Racing's return to Sanborn Park and the San Andreas Trail! Make your running presence felt on the richter scale with the 5K, 10K or half marathon race.

Half marathon and 10K runners will ascend to peaks offering spectacular views and all distances will include breathtaking single track trails.

While experienced runners will enjoy the challenge and exploration of new territory, those new to the trails will also discover a whole new world of running where it is perfectly normal (and highly recommended!) to walk the hills and save your energy for the flat and downhill sections.

Walkers/hikers and runners of all levels are welcome!

All finishers will receive custom finisher medals and custom shirts (cotton and tech shirts available). More info on shirts/awards page.

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

All races will be professionally timed.

The half marathon is part of the Brazen Racing Ultra Half Series!

Shirt sizes (and tech shirts) can only be guaranteed to those who sign up by 6/1, so we recommend early registration.

Photos from other recent races can be found here.

The half marathon will start at 8:00 am, the 10K at 8:15 am and the 5K at 8:45 am.

Parking is $6.00 and is limited, so carpool if you can!


Want to run with us, but can't make it in person?remote


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