Race the Bay and earn more bling by participating in the San Francisco Marathon/Berkeley Half Marathon Challenge. Earn an additional commemorative medal after crossing the Finish Line at your second race. Run any distance at each race, consecutively and pick up your medal as you cross the finish line of the second race. See below for rules and details of this fun challenge.
NEW! Bay to Bay 10K Challenge
Participate in our San Francisco Marathon 10K on September 19th, 2021, then run the Berkeley Half Marathon 10K on February 27th. That’s all you have to do to qualify! As a bonus, you will receive a free in-training shirt, ready in time for you to start training for Berkeley (Early December 2021). Also, when you cross the finish line in Berkeley you will earn a coveted challenge pin! Start this new challenge and earn a new pin every year!