San Diego Beach & Bay Half Marathon
About this race
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.
Join fellow runners on April 10, 2027 for the San Diego Beach & Bay Half Marathon. It's a fantastic Half-Marathon, 10K, 5.1K, 5K featuring a flat and fast course in San Diego.
Pick your distance
Running
Half Marathon
10K
5K
Note that this course is 3.2 miles.
Virtual 10K
Virtual 5K
Weather Overview
These values represent the 10-year monthly averages for April in San Diego.
About San Diego
San Diego Beach & Bay Half Marathon takes place in San Diego, California, United States. The local timezone is America/Los_Angeles.
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🏃 Plan Your Next Race in San Diego
Find upcoming events by distance:
- San Diego 5K Races Best San Diego routes for beginners and speed work.
- 10K Run Events in San Diego The most popular local distance in California.
- San Diego Half Marathons Top-rated 21.1K courses in the San Diego area.
- Marathons in San Diego Scenic 42.2K routes and San Diego Boston qualifiers.
- San Diego Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
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