Upcoming half marathons in and near Los Angeles, California. Use filters to quickly find races by month or race type.
More races: USA running calendar
Date Race Distance Location hf:tax:monthandyear hf:tax:typerace 02/02/2025 Griffith Park Half Marathon 13.1M, 5K Los Angeles CA 02-february roadrace 11/02/2024 Griffith Park Trail Marathon 10K, 13.1M, 26.2M, 30K, 50K Los Angeles CA 11-november trail 01/19/2025 Rose Bowl Half Marathon 13.1M, 5K Pasadena CA 01-january roadrace 06/08/2025 Fun in the Sun Half Marathon 10K, 13.1M, 15K, 5K Santa Monica CA 06-june roadrace 01/01/2025 New Years Day Dash Half Marathon 10K, 10M, 13.1M, 5K Long Beach CA 01-january roadrace 02/08/2025 Dolphin Dash Half Marathon 10K, 13.1M, 15K, 5K Long Beach CA 02-february roadrace 12/21/2024 Reindeer Run Half Marathon 10K, 13.1M, 15K, 5K Long Beach CA 12-december roadrace 02/15/2025 Cupid Dash Half Marathon 10K, 13.1M, 15K, 5K Long Beach CA 02-february roadrace 06/14/2025 Long Beach Classic Half 13.1M, 5K Long Beach CA 06-june roadrace 02/02/2025 Surf City Marathon 13.1M, 1M, 26.2M, 5K Huntington Beach CA 02-february roadrace 12/29/2024 Run in the New Years Half Marathon, 10K and 5K 10K, 13.1M, 5K Huntington Beach CA 12-december roadrace 02/08/2025 The Heart Run Half Marathon & 5K / Super Bowl 5K 13.1M, 5K Huntington Beach CA 02-february roadrace 03/01/2025 SOCAL River Marathon 10K, 13.1M, 26.2M, 5K Huntington Beach CA 03-march roadrace 03/22/2025 Valencia Trail Race 10K, 13.1M, 50K Santa Clarita CA 03-march trail 05/03/2025 OC Marathon Running Festival 13.1M, 26.2M, 5K Costa Mesa CA 05-may roadrace 04/05/2025 Great Race 10K, 13.1M, 1M, 5K Agoura Hills CA 04-april roadrace 12/21/2024 Paramount Ranch Trail Runs 10K, 12H, 13.1M, 30K, 50K Agoura Hills CA 12-december trail 02/15/2025 Boney Mountain Trail Runs 13.1M, 7K Thousand Oaks CA 02-february trail 04/05/2025 Billy Goat Half Marathon & 10K Climb 10K, 13.1M Corona CA 04-april trail 05/17/2025 O’Neill Park Trail Races 10K, 13.1M, 30K, 50K Trabuco Canyon CA 05-may trail 12/15/2024 Holly Jolly Half Marathon 10K, 13.1M, 5K Camarillo CA 12-december roadrace 01/04/2025 Citrus Heritage Run 10K, 13.1M, 5K Riverside CA 01-january trail 11/09/2024 Catalina Island Half Marathon 10K, 13.1M Avalon CA 11-november roadrace 11/16/2024 Caspers Trail Races 10K, 13.1M, 26.2M, 35K, 50K San Juan Capistrano CA 11-november trail 12/08/2024 Loma Linda Holiday Classic Half Marathon 13.1M, 5K Loma Linda CA 12-december roadrace 11/09/2024 The Saddleback Marathon 13.1M, 26.2M Lake Elsinore CA 11-november trail 03/02/2025 Run Through Redlands 10K, 13.1M, 5K Redlands CA 03-march roadrace 04/12/2025 Mountains 2 Beach Marathon and Half Marathon 10K, 13.1M, 26.2M, 5K Ventura CA 04-april 05/18/2025 Seaside Marathon California 10K, 13.1M, 26.2M, 5K Ventura CA 05-may roadrace 02/23/2025 Ventura Marathon 13.1M, 26.2M Ventura CA 02-february roadrace 04/05/2025 Bedrock Valley Trail Runs 13.1M, 15K, 26.2M, 5K Hemet CA 04-april trail 01/19/2025 Carlsbad Marathon 13.1M, 26.2M, 5K Carlsbad CA 01-january roadrace 11/16/2024 Revel Big Bear Marathon & Half Marathon 13.1M, 26.2M Big Bear CA 11-november roadrace 11/03/2024 Santa Barbara Half Marathon 13.1M, 5K Santa Barbara CA 11-november roadrace 01/05/2025 Del Dios Trail Race 10K, 13.1M, 50K, 5K Escondido CA 01-january trail 02/01/2025 San Pasqual Valley Trail Race 10K, 13.1M, 20M Escondido CA 02-february trail 05/17/2025 La Jolla Half Marathon 13.1M, 5K Del Mar CA 05-may roadrace 03/22/2025 John Wayne Grit Series – Pioneertown 10K, 13.1M Yucca Valley CA 03-march trail 03/30/2025 Bakersfield Marathon 10K, 13.1M, 26.2M, 6K Bakersfield CA 03-march roadrace 02/16/2025 Palm Desert Half Marathon 13.1M, 5K Palm Desert CA 02-february roadrace 11/02/2024 Joshua Tree Half Marathon 13.1M Joshua Tree CA 11-november trail 11/02/2024 Thrive Half Marathon 13.1M, 5K San Diego CA 11-november roadrace 01/11/2025 San Diego Resolution Run Half Marathon 10K, 13.1M, 5K San Diego CA 01-january roadrace 12/14/2024 San Diego Holiday Half Marathon 13.1M San Diego CA 12-december roadrace 04/12/2025 San Diego Beach & Bay Half Marathon 10K, 13.1M, 5K San Diego CA 04-april roadrace 11/10/2024 Silver Strand Half Marathon 10K, 12K, 13.1M, 5K San Diego CA 11-november roadrace 03/08/2025 Mermaid Half Marathon San Diego 10K, 13.1M, 5K San Diego CA 03-march roadrace 03/23/2025 San Diego Half Marathon 13.1M, 5K San Diego CA 03-march roadrace 02/22/2025 Sycamore Canyon Trail Race 100K, 13.1M, 50K San Diego CA 02-february trail 07/12/2025 The Peak 50K 13.1M, 26.2M, 50K Julian CA 07-july trail 05/10/2025 Santa Barbara Wine Country Half Marathon 13.1M Solvang CA 05-may roadrace 04/05/2025 Golden Gate Headlands Marathon 10K, 13.1M, 26.2M Tulare County CA 04-april roadrace 03/08/2025 End of the Trail 10K, 13.1M Visalia CA 03-march trail 03/29/2025 Montaรฑa de Oro Trail Run 12K, 13.1M, 36K, 50K Los Osos CA 03-march trail 10/19/2024 John Wayne Grit Series – Lone Pine 10K, 13.1M Lone Pine CA 10-october trail 02/01/2025 Death Valley Marathon 10K, 13.1M, 26.2M Death Valley CA 02-february roadrace 12/07/2024 Death Valley Trail Marathon and Half Marathon 13.1M, 26.2M Death Valley CA 12-december trail