Marathons in California
52 upcoming marathons in California, with dates and field depth before you enter.
By city
Long Beach (100)Los Angeles (83)San Diego (79)San Francisco (55)Sacramento (46)Fresno (25)San Jose (21)Bakersfield (19)Huntington Beach (17)Irvine (15)Granite Bay (14)Ventura (12)Anaheim (11)Perris (10)Temecula (10)Canoga Park (9)Santa Clarita (9)Santa Monica (9)Clovis (8)Oakland (8)Stockton (8)Auburn (7)Castro Valley (7)Escondido (7)Palm Springs (7)Santa Rosa (7)South El Monte (7)Alameda (6)Modesto (6)Redding (6)Riverside (6)Visalia (6)Avalon (5)Chico (5)Sausalito (5)Silverado (5)
October 2026
November 2026
- Sun, Nov 1Two Cities MarathonFresno5K10KHalf marathonMarathon Local
- Sat, Nov 7Saddleback MarathonSilveradoMarathon
- Sat, Nov 7Lake Chabot Trail RunCastro Valley5KHalf marathonMarathon
- Sun, Nov 8RUN ColusaColusa5K10KMarathon
- Fri, Nov 132026 Southwest Series - Day 6 (CA)Nipton5K10KHalf marathonMarathon
- Sun, Nov 15Santa Clarita MarathonSanta ClaritaMarathon
- Sat, Nov 21Griffith Park Trail MarathonLos AngelesMarathon
December 2026
January 2027
- Sat, Jan 9San Diego 50 & Trail RunsEscondido5KHalf marathonMarathon
- Sat, Jan 16Kids Marathon MileCarlsbadMarathon
- Sun, Jan 17Carlsbad Marathon, Half Marathon & 5KCarlsbadMarathon Local
- Sun, Jan 17Redding MarathonReddingMarathon
- Sun, Jan 17SPASM Crystal Springs Trail RunWoodsideHalf marathonMarathon
- Sun, Jan 17The Redding Marathon EventsRedding5KMarathon Local
- Sat, Jan 30Death Valley Borax MarathonDeath ValleyMarathon
February 2027
- Sat, Feb 6Griffith Park RunLos Angeles5KMarathon
- Sat, Feb 6Golden Gate Trail RunSausalitoHalf marathonMarathon
- Sun, Feb 7Surf City MarathonHuntington BeachMarathon
- Sun, Feb 14Palm Desert 1/2 Marathon & 5KPalm Desert5K10KMarathon Competitive
- Sat, Feb 20Montara Mountain Trail RunPacifica10KHalf marathonMarathon
- Sun, Feb 21Ventura MarathonVenturaMarathon
- Sun, Feb 21Ventura MarathonVenturaMarathon Competitive
- Sat, Feb 27SOCAL River Marathon - 26.2 - 13.1 - 10K - 5KHuntington Beach5K10KHalf marathonMarathon
March 2027
- Sun, Mar 7Los Angeles MarathonLos AngelesMarathon
- Sun, Mar 7Napa Valley MarathonCalistogaMarathon Local
- Sat, Mar 13Catalina Island Marathon, 10K, 5KAvalon5K10KMarathon
- Sat, Mar 20Napa Valley Trail MarathonCalistogaMarathon
- Sat, Mar 20Redwood (Spring) Trail RunOaklandHalf marathonMarathon
- Sun, Mar 21Oakland MarathonOaklandMarathon
April 2027
- Sat, Apr 3Golden Gate Headlands MarathonMill ValleyMarathon
- Sat, Apr 3Bedrock Valley Trail RunsHemet5K10KHalf marathonMarathon
- Sun, Apr 4Bakersfield MarathonBakersfield5K10KHalf marathonMarathon
- Sun, Apr 4Modesto MarathonModesto5K10KHalf marathonMarathon
- Fri, Apr 16Run4Kids Ultra Running PartyCoronaHalf marathonMarathon
- Sat, Apr 17Mountains 2 Beach Marathon and HalfVentura5KHalf marathonMarathon Competitive
- Sat, Apr 17SPASM Lake Chabot Trail RunCastro ValleyHalf marathonMarathon
- Sun, Apr 18Mountains 2 Beach Marathon and HalfVentura10KHalf marathonMarathon Competitive
- Sat, Apr 24Horseshoe Lake Trail RunLos GatosHalf marathonMarathon
May 2027
- Sun, May 2The Hoag OC Marathon Running FestivalCosta MesaHalf marathonMarathon Local
- Sun, May 22027 Avenue of the Giants MarathonArcata10KMarathon
- Sat, May 8Grizzly Peak Trail RunBerkeley10KHalf marathonMarathon
- Sun, May 23Diablo Trail RunClaytonHalf marathonMarathon
- Sun, May 30Cinderella Trail RunOaklandHalf marathonMarathon