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
Life Time Phoenix Half Marathon & 10K
Phoenix, ArizonaLa Jolla Half Marathon, 10K, & 5K
La Jolla, CaliforniaOffer
Use code FARBST18 and get 18% off registration
Bank of American Chicago Marathon
Chicago, CookWant 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.
Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon
Long Beach, CaliforniaNewport Spirit Run
Newport Beach, OrangeMISSION INN FOUNDATION RUN
Riverside, CaliforniaWitches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs
Huntington Beach, CaliforniaRunThrough USA Long Beach 5k,10k & Half Marathon Race
Long Beach, CaliforniaMonster Dash 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesTrick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, CaliforniaThe Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
Long Beach, CaliforniaHappy Halloween 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesPB&J Fuel Run 5K/10K/13.1 SAN DIEGO
San Diego, CaliforniaHalloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO
San Diego, CaliforniaHalloween Leftovers – 5K, 10K, 10-Miler, Half Marathon
Long Beach, CaliforniaLuz y Vida 5k, 10k, 15k, Half Marathon
RiversideDía de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs
Long beach, CaliforniaBeer City Half™ OC
Santa Ana, CaliforniaRunacopia 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesTemecula Half Marathon, 10K, 5K
Temecula, CaliforniaDonut Runners Rejoice – 5K, 10K, 10-Miler, Half Marathon
Long Beach, CaliforniaSilver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
Coronado, CaliforniaOffer
Use code FINDARACE26 and get 15% off registration
