Bay Breeze 2027

Bay Breeze begins and ends at San Leandro Marina Park, offering half marathon, 10K, and 5K races on Valentine’s Weekend. This Brazen Racing event, situated on the east side of San Francisco Bay, features a mostly flat bayside trail adjacent to the water. The course suits runners aiming for a fast time, and it welcomes walkers at all distances, including a dedicated Hiker Division. The course traces the shoreline near the marina, providing open views of the bay toward San Francisco and long sections with the water close by. Organizers describe it as a "breeze" relative to Brazen’s steeper Bay Area races, aligning the name with its character. The event has been held for over ten years, attracting more than a thousand finishers across its distances, and has returned to San Leandro Marina Park after previous editions were held in Fremont.