MAKE TRACKS WITH A HALF MARATHON, 10K, OR 5K!

Update (3/16): Race day registration for all distances will be available (with cash or check), starting at 6:45am!

Bringing the luck of the Irish and poking its head out just in time for Saint Patrick's Day, it's the Brazen Badger! Come join us at the picturesque Del Valle Regional Park in Livermore! From waterfront views under oak groves to panoramic vistas, these courses have a lot to offer.

Start times will be: 8:00am for the Half Marathon, 8:25am for the 10K and 8:45am for the 5K.

All races will be professionally timed.

All runners 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).

Hikers/walkers are welcome.

A 7:00am start will be available for hikers. Hikers must carry water and be capable of following the course map on their own. Course monitors and aid stations may not yet be open for the first part of the course. Hikers are not eligible for overall or age group awards, but do receive official finish times, finisher medals, shirts, etc., exactly the same as all other runners.