San Diego Beach & Bay Half Marathon 2027

The San Diego Beach & Bay Half Marathon is a flat, fast race series in San Diego, California, offering half marathon, 10K, and 5K distances. It suits runners seeking a coastal course with minimal elevation gain, whether they are aiming for a personal best or a shorter run in the beach area. The course passes SeaWorld, Belmont Park, Mission Beach, Pacific Beach, Sail Bay, and Crown Point, keeping participants near San Diego’s beaches and bayfront neighborhoods for much of the event. Following the finish, a bayside festival includes live music, a craft beer garden, a vendor village, and an awards ceremony for top finishers.