San Diego Beach & Bay Half Marathon, 5K, & 10K
Run a Fast, Flat, and Scenic Race Along San Diego’s Coastline
The San Diego Beach & Bay Half Marathon is an award-winning loop course along some of the best of San Diego’s coastline. Experience beautiful beaches to picturesque bays, you’ll run past SeaWorld, Belmont Park, Mission Beach, Pacific Beach, and Sail Bay — the best of San Diego in one unforgettable course. With only 165 feet of total elevation gain, this is one of California’s flattest and fastest half marathons — perfect for chasing a PR or enjoying the ultimate destination race in San Diego.
REGISTRATION FOR 2027 Now Open
Ready to run the best half marathon in California?
Registration is open for all distances.
The ultimate Southern California race weekend
Stay for the Fun
GET READY TO CELEBRATE!
Live music by the bay (schedule of events)
San Diego Craft beer garden
Vibrant Vendor Village Experience
Winner awards for top finishers
Local Bites and Bayside Views
