Half Marathons found in California
View all ↓Half Marathons in California 2026 - 2027
The most comprehensive list of Half Marathons in and near California in 2026 - 2027. Find your perfect race!
Thinking about taking on a half marathon in California? It’s a distance that challenges your endurance while offering a real sense of achievement, and there’s no shortage of events to keep you motivated.
Across the state, you’ll find coastal routes with ocean breezes, mountain courses with rolling climbs, and city races with lively crowds. Los Angeles half marathons often include post-race festivals and live entertainment, adding to the day’s buzz. San Francisco events might test your legs on the hills, but the views are worth every step. If you’re aiming for a personal best, San Diego half marathons offer some of the fastest, flattest courses in the country.
Most races feature pace groups, aid stations stocked with hydration and fuel, and clear course markings. You can expect professional race management, from packet pickup at expos to on-course medical support. Cutoff times are usually around 3 to 3.5 hours, giving plenty of space for a steady run while keeping the event moving.
Take a look at the listings above to compare course profiles, registration fees, and race dates. With events nearly every weekend during the season, it’s easy to find a half marathon that fits your training plans.
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Race Calendar: Half Marathons found in California
La Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
San Jose Half Marathon & 8K
San Jose, Santa Clara2026 Presidio Half Marathon, 10K, & 5K
San Francisco2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
Coronado, CaliforniaOffer
Use code FINDARACE26 and get 15% off registration
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Peace Officer Memorial Run
Modesto, CaliforniaRedding Breakfast Lions Turtle Bay Run 2026
Redding, CaliforniaJudgment Day Half Marathon, 10K & 5K Run/Walk
Bakersfield, CaliforniaBagel Run 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaBagel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CaliforniaCoffee Lovers Run 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaCoffee Lovers Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CaliforniaBagel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CaliforniaCoffee Lovers Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, CaliforniaBizz Johnson
Susanville, CaliforniaHeart of Cool Trail Run
Cool, CaliforniaBack to the Future: 88 MPH Dash 5K, 10K & Half
Canoga Park, CaliforniaMISSION INN RUN
Riverside, CaliforniaJeepers Creepers Marathon
Santa Clarita, Los AngelesFleet Feet Fall Classic - Trail October 18th, 2026
Chico, 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, CaliforniaMalibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K
Malibu, CaliforniaDIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)
Bakersfield, CaliforniaMonster Dash 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesTrick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, CaliforniaHappy Halloween 5k, 10k, 15k, Half Marathon
Long Beach, Los AngelesThe Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
Long Beach, CaliforniaHalloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CaliforniaHalloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaHalloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CaliforniaPB&J Fuel Run 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaPB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CaliforniaPB&J Fuel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CaliforniaZombieRunner Halloween
San Jose, CaliforniaDía de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs
Long beach, CaliforniaTwo Cities Marathon
Fresno, CaliforniaLake Chabot Trail Run
Castro Valley, CaliforniaBeer City Half™ OC
Santa Ana, CaliforniaTemecula Half Marathon, 10K, 5K
Temecula, CaliforniaSanta Barbara Half Marathon & 5K
Santa Barbara2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
Coronado, CaliforniaOffer
Use code FINDARACE26 and get 15% off registration
