Summer Breeze is back for 2023!
Starting in the San Leandro Marina and running along the shoreline of the San Francisco Bay, you can expect great views and, with any luck, a gentle breeze to keep you cool as you cruise through your 5K, 10K or half marathon on these flat courses.
Hikers/walkers are always welcome!
2023 Charity Partner
TEAM CANCER SUCKS IS AN ENDURANCE SPORTS COMMUNITY ON A MISSION. WHILE TRAINING HARD FOR GROUP AND PERSONAL SUCCESS, WE ALSO RACE TO RAISE FUNDS THAT HELP CANCER PATIENTS ACCESS THE MEDICAL CARE THEY NEED TO LIVE. WHY? BECAUSE CANCER SUCKS!
Team Cancer Sucks is celebrating their 10th anniversary of helping cancer patients access needed medical care. Race with the team by making a $20 donation during your race registration and get a custom Team Cancer Sucks race bib and custom neck gaiter to go along with your Brazen finisher's medal. (Just show your custom bib at the Team tent on race day to get your custom neck gaiter.)
Thank you to our race sponsors, through their contributions, our sponsors help keep entry costs down and expose our runners their outstanding products and services. Learn more about becoming a sponsor.