Half Marathons in California

Upcoming half marathons in California. Use filters to quickly find races by month, city or race type.

More races:ย USA running calendar

Date RaceDistanceLocationhf:tax:monthandyearhf:tax:cityhf:tax:typerace
12/14/2024Holiday Half Marathon10K, 13.1M, 5KLa Verne CA12-decemberla-verne-caroadrace
12/14/2024San Diego Holiday Half Marathon13.1MSan Diego CA12-decembersan-diego-caroadrace
12/14/2024Hark the Herald Angels Half Marathon10K, 13.1MTiburon CA12-decembertiburon-catrail
12/15/2024Holly Jolly Half Marathon10K, 13.1M, 5KCamarillo CA12-decembercamarillo-caroadrace
12/21/2024Reindeer Run Half Marathon10K, 13.1M, 15K, 5KLong Beach CA12-decemberlong-beach-caroadrace
12/21/2024Paramount Ranch Trail Runs10K, 12H, 13.1M, 30K, 50KAgoura Hills CA12-decemberagoura-hills-catrail
12/24/2024Placerville’s Holiday Jingle and Mingle Run10K, 13.1M, 15K, 1M, 5KPlacerville CA12-decemberplacerville-catrail
12/29/2024Run in the New Years Half Marathon, 10K and 5K10K, 13.1M, 5KHuntington Beach CA12-decemberhuntington-beach-caroadrace
01/01/2025New Years Day Dash Half Marathon10K, 10M, 13.1M, 5KLong Beach CA01-januarylong-beach-caroadrace
01/01/2025Brazen New Yearโ€™s Day Half Marathon10K, 13.1M, 5KCastro Valley CA01-januarycastro-valley-catrail
01/04/2025Citrus Heritage Run10K, 13.1M, 5KRiverside CA01-januaryriverside-catrail
01/05/2025Del Dios Trail Race10K, 13.1M, 50K, 5KEscondido CA01-januaryescondido-catrail
01/11/2025San Diego Resolution Run Half Marathon10K, 13.1M, 5KSan Diego CA01-januarysan-diego-caroadrace
01/12/2025Crystal Springs Winter Trail Run13.1M, 26.2M, 35K, 50K, 8KWoodside CA01-januarywoodside-catrail
01/19/2025Carlsbad Marathon13.1M, 26.2M, 5KCarlsbad CA01-januarycarlsbad-caroadrace
01/19/2025Rose Bowl Half Marathon13.1M, 5KPasadena CA01-januarypasadena-caroadrace
01/25/2025China Camp Challenge10K, 13.1M, 5KSan Rafael CA01-januarysan-rafael-catrail
01/25/2025Folsom Lake Sweetwater Trail Run10K, 13.1M, 1M, 26.2M, 30K, 50K, 5K, 9MFolsom CA01-januaryfolsom-catrail
01/25/2025Folsom Lake Trail Run10K, 13.1M, 26.2M, 30K, 50K, 9MFolsom CA01-januaryfolsom-catrail
02/01/2025Death Valley Marathon10K, 13.1M, 26.2MDeath Valley CA02-februarydeath-valley-caroadrace
02/01/2025San Pasqual Valley Trail Race10K, 13.1M, 20MEscondido CA02-februaryescondido-catrail
02/01/2025Golden Gate Trail Run13.1M, 26.2M, 30K, 8KSausalito CA02-februarysausalito-catrail
02/02/2025Kaiser Permanente San Francisco Half Marathon10K, 13.1M, 5KSan Francisco CA02-februarysan-francisco-caroadrace
02/02/2025Surf City Marathon13.1M, 1M, 26.2M, 5KHuntington Beach CA02-februaryhuntington-beach-caroadrace
02/02/2025Griffith Park Half Marathon13.1M, 5KLos Angeles CA02-februarylos-angeles-caroadrace
02/08/2025Dolphin Dash Half Marathon10K, 13.1M, 15K, 5KLong Beach CA02-februarylong-beach-caroadrace
02/08/2025The Heart Run Half Marathon & 5K / Super Bowl 5K13.1M, 5KHuntington Beach CA02-februaryhuntington-beach-caroadrace
02/15/2025Cupid Dash Half Marathon10K, 13.1M, 15K, 5KLong Beach CA02-februarylong-beach-caroadrace
02/15/2025Boney Mountain Trail Runs13.1M, 7KThousand Oaks CA02-februarythousand-oaks-catrail
02/15/2025Bay Breeze Half Marathon10K, 13.1M, 5KSan Leandro CA02-februarysan-leandro-caroadrace
02/15/2025Redtail Ridge 50K10K, 13.1M, 30K, 50KCastro Valley CA02-februarycastro-valley-catrail
02/16/2025Palm Desert Half Marathon13.1M, 5KPalm Desert CA02-februarypalm-desert-caroadrace
02/22/2025Montara Mountain Trail Run10K, 13.1M, 20M, 26.2M, 50KPacifica CA02-februarypacifica-catrail
02/22/2025The Lost Trail 5K & Half Marathon13.1M, 5KGranite Bay CA02-februarygranite-bay-catrail
02/22/2025Sycamore Canyon Trail Race100K, 13.1M, 50KSan Diego CA02-februarysan-diego-catrail
02/22/2025Beer City Half Marathon10K, 13.1M, 5KSanta Rosa CA02-februarysanta-rosa-caroadrace
02/23/2025Ventura Marathon13.1M, 26.2MVentura CA02-februaryventura-caroadrace
02/23/2025Davis Stampede Half Marathon10K, 13.1M, 2K, 5KDavis CA02-februarydavis-caroadrace
03/01/2025Sanborn Trail Challenge13.1M, 1M, 4M, 8MSaratoga CA03-marchsaratoga-catrail
03/01/2025SOCAL River Marathon10K, 13.1M, 26.2M, 5KHuntington Beach CA03-marchhuntington-beach-caroadrace
03/01/2025San Joaquin River Trail Half Marathon10K, 13.1MAuberry CA03-marchauberry-catrail
03/02/2025Livermore Valley Half Marathon13.1M, 5KLivermore CA03-marchlivermore-caroadrace
03/02/2025Napa Valley Marathon13.1M, 26.2M, 5KNapa CA03-marchnapa-caroadrace
03/02/2025Run Through Redlands10K, 13.1M, 5KRedlands CA03-marchredlands-caroadrace
03/08/2025Havasu Half Marathon13.1M, 5KLake Havasu City CA03-marchlake-havasu-city-caroadrace
03/08/2025Mermaid Half Marathon San Diego10K, 13.1M, 5KSan Diego CA03-marchsan-diego-caroadrace
03/08/2025End of the Trail10K, 13.1MVisalia CA03-marchvisalia-catrail
03/09/2025Tesoro Viejo Spring Classic Half Marathon10K, 13.1M, 5KMadera CA03-marchmadera-catrail
03/15/2025Folsom Lake Southside Trail Run13.1M, 25K, 26.2M, 50K, 5K, 7Folsom Lake CA03-marchfolsom-lake-catrail
03/22/2025Napa Valley Trail Marathon10K, 13.1M, 26.2MHelena CA03-marchhelena-catrail
03/22/2025Redwood Spring Trail Run13.1M, 26.2M, 30K, 50K, 5MOakland CA03-marchoakland-catrail
03/22/2025The Oakland Marathon Running Festival10K, 13.1M, 26.2M, 5KOakland CA03-marchoakland-caroadrace
03/22/2025Knickerbocker Canyon Trail Run10K, 13.1M, 35K, 5KAuburn CA03-marchauburn-catrail
03/22/2025Valencia Trail Race10K, 13.1M, 50KSanta Clarita CA03-marchsanta-clarita-catrail
03/22/2025John Wayne Grit Series – Pioneertown10K, 13.1MYucca Valley CA03-marchyucca-valley-catrail
03/23/2025San Diego Half Marathon13.1M, 5KSan Diego CA03-marchsan-diego-caroadrace
03/23/2025Modesto Marathon10K, 13.1M, 26.2M, 5KModesto CA03-marchmodesto-caroadrace
03/29/2025Folsom Lake Falcon Crest Trail Run10K, 13.1M, 5K, 8MEl Dorado Hills CA03-marchel-dorado-hills-catrail
03/29/2025Montaรฑa de Oro Trail Run12K, 13.1M, 36K, 50KLos Osos CA03-marchlos-osos-catrail
03/30/2025Bakersfield Marathon10K, 13.1M, 26.2M, 6KBakersfield CA03-marchbakersfield-caroadrace
04/05/2025Ruth McKenzie Preserve Half Marathon10K, 13.1M, 5KFriant CA04-aprilfriant-catrail
04/05/2025Santa Teresa King Richard Trail Run10K, 10M, 13.1M, 5KSan Jose CA04-aprilsan-jose-catrail
04/05/2025Bedrock Valley Trail Runs13.1M, 15K, 26.2M, 5KHemet CA04-aprilhemet-catrail
04/05/2025Billy Goat Half Marathon & 10K Climb10K, 13.1MCorona CA04-aprilcorona-catrail
04/05/2025Golden Gate Headlands Marathon10K, 13.1M, 26.2MTulare County CA04-apriltulare-county-caroadrace
04/05/2025Great Race10K, 13.1M, 1M, 5KAgoura Hills CA04-aprilagoura-hills-caroadrace
04/05/2025Preserve Half Marathon10K, 13.1M, 5KFriant CA04-aprilfriant-catrail
04/12/2025Lake Sonoma 5013.1M, 26.2M, 50MHealdsburg CA04-aprilhealdsburg-catrail
04/12/2025Rodeo Beach Rumble13.1M, 8KMill Valley CA04-aprilmill-valley-catrail
04/12/2025California Classic Half Marathon10K, 13.1M, 5KFresno CA04-aprilfresno-caroadrace
04/12/2025Romancing the Island Half Marathon10K, 13.1MTiburon CA04-apriltiburon-caroadrace
04/12/2025Fiercelifit Half Marathon10K, 13.1M, 5KFremont CA04-aprilfremont-caroadrace
04/12/2025Mountains 2 Beach Marathon and Half Marathon10K, 13.1M, 26.2M, 5KVentura CA04-aprilventura-ca
04/12/2025San Diego Beach & Bay Half Marathon10K, 13.1M, 5KSan Diego CA04-aprilsan-diego-caroadrace
04/19/2025Sierra Azul Trail Challenge13.1M, 20M, 26.2M, 50K, 5K, 7MSan Jose CA04-aprilsan-jose-catrail
04/19/2025Badger Cove Half Marathon10K, 13.1M, 5KLivermore CA04-aprillivermore-caroadrace
04/20/2025Horseshoe Lake Trail Run13.1M, 26.2M, 30K, 50K, 5MLa Honda CA04-aprilla-honda-catrail
04/26/2025Mt. Tam Wild Boar Half Marathon10K, 13.1MMill Valley CA04-aprilmill-valley-catrail
04/26/2025Nail the Rail Half Marathon10K, 13.1M, 5KShasta Lake CA04-aprilshasta-lake-catrail
04/26/2025American River Parkway Half Marathon13.1M, 5KSacramento CA04-aprilsacramento-caroadrace
04/26/2025Mt. Tam Wild Boar Half Marathon10K, 13.1MTamalpais Valley CA04-apriltamalpais-valley-catrail
04/27/2025Surfer’s Path Half Marathon13.1MSanta Cruz CA04-aprilsanta-cruz-caroadrace
04/27/2025Napa Valley Women’s Half Marathon13.1M, 5KNapa CA04-aprilnapa-caroadrace
05/03/2025OC Marathon Running Festival13.1M, 26.2M, 5KCosta Mesa CA05-maycosta-mesa-caroadrace
05/04/2025Avenue of the Giants Marathon10K, 13.1M, 26.2MWeott CA05-mayweott-caroadrace
05/04/2025Bay Bridge Half Marathon13.1MOakland CA05-mayoakland-caroadrace
05/04/2025Windsor Run & Wine10K, 13.1M, 5KWindsor CA05-maywindsor-catrail
05/10/2025Yosemite Half Marathon13.1MYosemite CA05-mayyosemite-caroadrace
05/10/2025Grizzly Peak Trail Run10K, 13.1M, 26.2M, 30K, 50KBerkeley CA05-mayberkeley-catrail
05/10/2025Santa Barbara Wine Country Half Marathon13.1MSolvang CA05-maysolvang-caroadrace
05/17/2025O’Neill Park Trail Races10K, 13.1M, 30K, 50KTrabuco Canyon CA05-maytrabuco-canyon-catrail
05/17/2025La Jolla Half Marathon13.1M, 5KDel Mar CA05-maydel-mar-caroadrace
05/18/2025Seaside Marathon California10K, 13.1M, 26.2M, 5KVentura CA05-mayventura-caroadrace
05/25/2025Armed Forces Half Marathon13.1MConcord CA05-mayconcord-caroadrace
05/31/2025Calero Trail Run – Summer10K, 13.1M, 15K, 1M, 25K, 26.2M, 50K, 5KSan Jose CA05-maysan-jose-catrail
06/01/2025Lake Chabot Trail Challenge13.1M, 5KCastro Valley CA06-junecastro-valley-catrail
06/07/2025Mt Umunhum Ultras10K, 13.1M, 26.2M, 30K, 50K, 52M, 5K, 9MSan Jose CA06-junesan-jose-catrail
06/08/2025Fun in the Sun Half Marathon10K, 13.1M, 15K, 5KSanta Monica CA06-junesanta-monica-caroadrace
06/14/2025Cool Moon 100 Mile Endurance Run100K, 100M, 11.5M, 13.5M, 25M, 50M, 5KCool CA06-junecool-catrail
06/14/2025Sugar Daddy Race10K, 13.1M, 5KSanta Clarita CA06-junesanta-clarita-caroadrace
06/14/2025Long Beach Classic Half13.1M, 5KLong Beach CA06-junelong-beach-caroadrace
07/05/2025Rancho Hills Trail Run10K, 10M, 13.1M, 26.2M, 30K, 50K, 5K, 8MMorgan Hill CA07-julymorgan-hill-catrail
07/12/2025The Peak 50K13.1M, 26.2M, 50KJulian CA07-julyjulian-catrail
07/19/2025Napa to Sonoma Wine Country Half Marathon13.1M, 5KSonoma CA07-julysonoma-caroadrace
09/14/2025Windsor Half Marathon13.1M, 5KWindsor CA09-septemberwindsor-caroadrace

California Race Calendar

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