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. Register today and join us on April 10, 2027.

Typical conditions

For events around April 2027 in San Diego, CA, United States: Typical spring conditions in this region — mornings can still be cool; confirm start-time guidance on the official page.

How to prepare

Training needs depend on the official distance and course. Use the registration page for distance details, then build a plan that matches that distance.

Beginner's guide to your first 5K

Getting there

This event is listed in San Diego, CA, United States. Confirm the exact start venue, parking, and transit options on the official registration page.

External Event

Registration is handled by the official event organizer

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San Diego Beach & Bay Half Marathon - Virtual Half Marathon

Also in this race

External Event

About this run

Typical conditions

How to prepare

Getting there

Also in this race

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