12K Run from the bay to the ocean in San Francisco. Event starts near the Embarcadero, under the Bay Bridge and finishes in Golden Gate Park.
If you are planning to walk or run, please go to their website to get registered. However if you plan to just watch the craziness, just meet up with some fellow hostel guests and wander down to South of the Ferry Building early in the morning!
http://zazzlebaytobreakers.com
