Bay Breeze - San Leandro

The Wildcat Half Marathon, held in El Sobrante, California, is a trail running event organized by Brazen Racing. It features a half marathon, 10K, and 5K distances, welcoming runners, hikers, and walkers alike. The race takes place in Wildcat Canyon Regional Park, offering spectacular 360-degree vie..

The 2025 Lake Chabot Trail Challenge features a Half Marathon and a 5K run, taking place in Castro Valley, California. This annual event, now in its 41st year, is popular among trail runners and offers scenic views of Lake Chabot, Mt. Diablo, and the San Francisco Bay.The Half Marathon course is a h..

The Cinderella Trail Run is an exciting running event taking place in Oakland, California, featuring a variety of race distances including a Half Marathon, Marathon, 8K, 30K, 50K, and a free Kid's Run for children aged 6 and under. Set in the scenic Joaquin Miller and Redwood Regional parks, partici..

The SF Half Day is a unique running event taking place in San Francisco, featuring various race formats including 3-hour, 6-hour, and 12-hour options for both solo participants and teams. The course is a scenic one-mile loop around Crissy Field, offering stunning views of the Golden Gate Bridge and..

The China Camp Trail Run is a scenic trail running event held at China Camp State Park in San Rafael, California. It offers three race distances: 5K, 10K, and a half marathon, featuring moderately technical dirt trails and fire roads with elevation gains of 315', 750', and 1,400' respectively. Runne..

The Skyline Ridge Trail Run, held in La Honda, California, offers two distances: a 50K ultramarathon and a 21K half marathon. The courses traverse the scenic Skyline Ridge, Russian Ridge, and surrounding open space preserves, featuring diverse terrain including narrow hiking trails, ranch roads, eve..