THE 5K, 10K AND HALF MARATHON TO KEEP YOU RUNNING STRONG THROUGH WINTER!

*** 5K AND 10K ARE SOLD OUT! ***

*** HALF MARATHON REGISTRATION AVAILABLE ONLINE UNTIL FRIDAY AFTERNOON AND ON RACE DAY 7:30-8:45 ***

Join the Brazen Racing faithful for a crisp run in Coyote Hills Regional Park!

Whether it's your first race or your 1000th, you will enjoy these races. Half the fun will be experiencing all the different kinds of trails, including dirt, paved and even wood bridges.

Hikers/walkers are always welcome!

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

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

Start times will be: 9:00 am for the Half Marathon, 9:15 am for the 10K and 9:30 am for the 5K.

All races will be professionally timed.

Shirts are guaranteed to those who sign up by 1/15. We will order extras, but cannot guarantee size, so we recommend early registration.

About Coyote Hills

The low-lying Coyote Hills rise as a prominent landmark on the eastern shoreline of San Francisco Bay, along the western edge of southern Alameda County. Archaeology has revealed that Native Americans have lived in the area for at least 12,900 to 13,500 years. The Tuibun Ohlone village site (which is more than 2,000 years old) may be visited at Coyote Hills Regional Park on naturalist-led programs. Learn more about Coyote Hills Regional Park here.