Bay to Breakers, San Francisco’s celebrated 12k race, returns on May 31, 2020! If you’re new here, you should know we do things a little differently. Throw on a costume (the more bizarre, the better), take in the atmosphere (you’ll have tens of thousands of eyeballs watching), and prepare for a running experience like no other.
Bay to Breakers is a race built by the people. Since 1912, Over 2 million costumed runners, walkers and centipedes have completed the iconic 12K journey from the San Francisco Bay to the breakers on Ocean Beach.