Half Marathons Found In San Diego, California
View all ↓Half Marathons in & near San Diego, California 2026 - 2027
The most comprehensive list of Half Marathons in and near San Diego, California in 2026 - 2027. Find your perfect race!
If you’re looking for a half marathon with perfect weather and a chance to run fast, San Diego is hard to beat. With miles that roll along the Pacific coast and a race calendar packed with well-organized events, it’s no surprise runners travel here to chase personal bests.
You’ll find 13.1-mile routes that showcase ocean views, city streets, and lively neighborhoods, often with a breeze off the water to keep conditions cool. Many San Diego half marathons attract competitive fields, but there’s room for everyone, whether you’re aiming for a Boston qualifier or simply want to enjoy a scenic run away from winter weather.
These events pay attention to the details: chip timing, well-marked courses, aid stations where you need them, and medical support on standby. Multiple wave starts are common, making it easy to settle into your pace. San Diego’s active military community often adds an extra level of energy to race day, creating a supportive and motivating atmosphere.
If you’ve built your base with a San Diego 10k or are looking ahead to a San Diego marathon, a half marathon here is the perfect next step.
Want to explore more races in San Diego?
Or check out half marathons elsewhere in California:
Race Calendar: Half Marathons Found In San Diego, California
Beer City Halfâ„¢ San Diego
San Diego, CaliforniaSan Diego Beach & Bay Half Marathon
San Diego, CaliforniaLa Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Beer City Halfâ„¢ Long Beach
Long Beach, CaliforniaSpring Equinox 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesSpring Equinox 5k, 10k, 15k, Half Marathon
Anaheim, OrangeRUNTHROUGH LONG BEACH 5K, 10K & HALF MARATHON RACE WEEKEND
Long Beach, Los Angeles CountyRunThrough USA Long Beach 5k,10k & Half Marathon Race
Long Beach, CaliforniaDisco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs
Long Beach, CaliforniaNo FOOLIN' - 5K, 10K, & Half Marathon
Long Beach, CaliforniaRunning for the Rescues – 5K, 10K, 10-Miler, Half Marathon
Long Beach, CaliforniaBedrock Valley Trail Runs
Hemet, CaliforniaRise & Shine 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesSan Diego Beach & Bay Half Marathon
San Diego, CaliforniaTotally 80's Fast Times in Huntington Beach 5K, 10K, & Half Marathon
Huntington Beach, CaliforniaRun4Kids Ultra Running Party
Corona, CaliforniaRun for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon
Long beach, CaliforniaRun for the Planet – 5K, 10K, 10M, and Half Marathon
Long Beach, CaliforniaSpring Celebration 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesCoffee Lovers Run 5K/10K/13.1 SAN DIEGO
San Diego, CaliforniaSpring Sensation 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesThe Hoag OC Marathon Running Festival
Costa Mesa, CaliforniaThe Rebel Run – 5K, 10K, 10M, and Half Marathon
Long Beach, CaliforniaMay the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, CaliforniaLa Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
