California Half Marathons by Date • By City
Browse all 2023-2024 California half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
Sat Aug 5 | Angel Island Half Marathon & 10k | Tiburon CA |
Sat Aug 5 | Hell of a Half Marathon | Exeter CA |
Sat Aug 5 | Kirkwood's Ultras & Half Marathon | Kirkwood CA |
Sun Aug 6 | Camarillo Marathon Half Marathon 10K & 5K | Camarillo CA |
Sun Aug 6 | Skyline 50k & Half Marathon | Castro Valley CA |
Sat Aug 12 | Bear Creek Half Marathon 10k & 5k | Lafayette CA |
Sat Aug 12 | Redwood Trail Run (Summer) 50k Marathon 30k Half Marathon & 5M | Oakland CA |
Sat Aug 12 | Summer Dash Half Marathon 15k 10k & 5k | Long Beach CA |
Sun Aug 13 | Humboldt Bay Marathon Half Marathon & 5k | Eureka CA |
Sun Aug 13 | SAR Wild Run Half Marathon 10k & 5k | Shaver Lake CA |
Sat Aug 19 | Trail Run at Sly Park | Pollock Pines CA |
Sun Aug 20 | America's Finest City Half Marathon & 5k | San Diego CA |
Sun Aug 20 | Fun in the Sun Half Marathon 15k 10k & 5k | Santa Monica CA |
Sat Aug 26 | Almaden Hills Trail Run | San Jose CA |
Sun Aug 27 | Santa Rosa Marathon & Half Marathon | Santa Rosa CA |
September 2023
October 2023
November 2023
December 2023
Sat Dec 2 | Calero Trail Run | San Jose CA |
Sun Dec 3 | Loma Linda Holiday Classic Half Marathon & 5k | Loma Linda CA |
Sat Dec 9 | Hark the Herald Angels Half Marathon & 10k | Tiburon CA |
Sun Dec 10 | Santa to the Sea Half and Quarter Marathon & 5k | Oxnard CA |
Sun Dec 10 | ZombieRunner Quarry Lakes Half Marathon 30K 10K & 5K | Fremont CA |
Sat Dec 16 | San Diego Holiday Half Marathon | La Jolla CA |
Sun Dec 17 | Holly Jolly Half Marathon 10K & 5K | Camarillo CA |
Sat Dec 23 | Reindeer Run Half Marathon 15k 10k & 5k | Long Beach CA |
Sun Dec 24 | Holiday Fun Half Marathon 15k 10k & 5k | Santa Monica CA |
Sun Dec 24 | Placerville's Holiday Jingle and Mingle Run Half Marathon 15k 10k & 5k | Placerville CA |
Mon Dec 25 | Happy Holidays Half Marathon 15k 10k & 5k | Long Beach CA |
Sun Dec 31 | Run in the New Years Half Marathon 10k & 5k | Huntington Beach CA |
January 2024
Sat Jan 6 | Hacienda Hills Run 50k Marathon Half Marathon 9M 10k & 5k | San Jose CA |
Sat Jan 13 | San Diego Resolution Run Half Marathon 10k & 5k | San Diego CA |
Sun Jan 14 | Carlsbad Marathon Half Marathon & 5k | Carlsbad CA |
Sun Jan 21 | Rose Bowl Half Marathon | Pasadena CA |
Sat Jan 27 | Folsom South Side Trail Run & Half Marathon | Folsom CA |
February 2024
Sat Feb 3 | Mt. Umunhum Trail Conquest Marathon 30k Half Marathon 7M & 5k | San Jose CA |
Sun Feb 4 | San Francisco Half Marathon 10K & 5K | San Francisco CA |
Sun Feb 4 | Surf City USA Marathon Half Marathon & 5k | Huntington Beach CA |
Sat Feb 24 | Beer City Half Marathon 10k & 5k | Santa Rosa CA |