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Upcoming Events

In-person events, coming back soon!

31jul7:00 amSummer BreezeSan Leandro, CA Races:10K,5K,Half Marathon Register: Go To Race Site Register

28aug7:00 amDouble DipseaStinson Beach, CA Register: Go To Race Site Register


Running For Community

Long, short, flat and hilly.  We produce a variety of events.  We recommend you try them all.

2016 Brazen Community


Our community of runners, supporting each other and the sport, are the heart and soul of Brazen Racing.

Home Of The Ultra Half Series

Half marathons worthy of the “ultra” title.  Prizes worthy of the efforts of every series finisher.



From a little bit of help to complete event production, services are available.

Welcome To Brazen Racing

Discover the best Bay Area trails and race with us. We don’t care if you are fast or slow, big or small, young or old. We aren’t the beautiful people you might see in a shoe commercial on TV. We never will be. We’re just everyday people who have discovered the happiness that running can bring. If you have the guts to get off the couch, get outside and run or walk at least 5K (3.1 miles), we are ready for you.

"We run, not because we think it is doing us good, but because we enjoy it and cannot help ourselves."
Sir Roger Bannister

Discover All Our Races

The more running events you participate in, the more people you’ll meet and places you’ll see. Check out all our races and plan your schedule.

Explore All Races   Race Calendar   Race Map

The Brazen Nation

There is a lot more than what happens on race day! 


Running is fun, but our community makes us great.

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Race Support

From a little bit of help to complete event production, services are available.

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Hats, hoodies and other Brazen Racing gear, available here.

Go Shop

Ultra Half Series

All half marathon runners are invited to participate in the Brazen Ultra Half Series.

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What we do.

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Can’t find the answers you need on the website?  Get in touch and we’ll get back to you as soon as possible.

Contact Us

"If you want to become the best runner you can be, start now. Don't spend the rest of your life wondering if you can do it."
Priscilla Welch, British Olympic Marathoner.
Began running competitively at age 35, after dropping a pack-a-day smoking habit.


We are grateful for the sponsors who support our races and the greater running community. We hope you will support them back.

Reach Our Runners

As the most popular race series in Northern California, we reach tens of thousands of runners. Get your brand or product involved with Brazen Racing.

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