California Marathons

60 upcoming marathons across California, updated nightly. Want radius search and maps? Open these in the Race Finder.

July 2026

Sat 8/1Point Mariah Trail MarathonTruckee, CA · Marathon
Sat 8/1Sacfit 2026 Summer/Fall Marathon Training ProgramSacramento, CA · Marathon
Sat 8/15Redwood (Summer) Trail RunOakland, CA · Other · Half Marathon · Marathon · 50K
Sat 8/22Trail Run at Sly Park - SummerPollock Pines, CA · 50K · Marathon · Other · Half Marathon · 10K · 5K
Sat 8/29SPASM Crystal Springs Trail RunWoodside, CA · 10K · Half Marathon · Other · Marathon · 50K

Sun 9/6Diablo Trail RunClayton, CA · Other · Half Marathon · Marathon · 50K
Sat 9/12The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art projectBloomfield, CA · Marathon · Half Marathon · 10K · 5K
Sat 9/262026 Big Sur Trail Marathon, Half Marathon & 5 MileBig Sur, CA · Marathon · Half Marathon · Other
Sat 9/26Dick Collins FiretrailsCastro Valley, CA · Ultra · 50 Mile · Marathon
Sun 9/27Lake Merced ½ Marathon and 4.5 Mile RunLake Merced & Sunset Blvds., CA · Marathon

Sat 10/10Ruth Anderson Memorial Endurance RunSan Francisco, CA · 50K · 50 Mile · Other · Marathon
Sat 10/10LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHONSan Leandro, CA · 5K · 10K · Half Marathon · Marathon · 1 Mile
Sun 10/11Bizz JohnsonSusanville, CA · 50K · Marathon · Half Marathon · 10K
Sun 10/112026 Humboldt Redwoods Marathon, Half Marathon, 5KWeott, CA · Half Marathon · 5K · Marathon
Sat 10/17Sonoma Fall ClassicHealdsburg, CA · 100 Mile · 50 Mile · Marathon
Sat 10/17The Peak 50K, Marathon & Half MarathonJulian, CA · 50K · Marathon · Half Marathon
Sun 10/18Lake Tahoe Marathon EventsSouth Lake Tahoe, CA · Marathon · Half Marathon · Ultra · 10K · 5K · 50 Mile
Sat 10/24Pinkathon 2026 Virtual and In-Person Challenge for Breast Cancer!Any Place in the World!, CA · 5K · 10K · Other · Half Marathon · Marathon · 50K
Sat 10/24Trail Run at Sly Park - FallPollock Pines, CA · 50K · Marathon · Other · Half Marathon · 10K · 5K
Sat 10/242026 Napa Fall Wine Country Marathon, Half Marathon, 10K, & 5KCalistoga, CA · Marathon · Half Marathon · 10K · 5K
Sun 10/25Crown Point Relay RunsSan Diego, CA · 5K · Other · Half Marathon · Marathon
Sat 10/31Caspers Trail RacesSan Juan Capistrano, CA · 50K · Marathon · Other · Half Marathon · 10K
Sat 10/31ZombieRunner HalloweenSan Jose, CA · 5K · 10K · Half Marathon · Marathon · Other

Sun 11/1Two Cities MarathonFresno, CA · Marathon · Half Marathon · 10K · 5K
Sat 11/7Lake Chabot Trail RunCastro Valley, CA · Other · Half Marathon · Marathon · 50K · 5K
Sat 11/7The Saddleback MarathonSilverado, CA · Marathon · Other · Half Marathon · 10K
Sat 11/142026 American River Parkway 20-mile Point-to-Point Marathon Training Run & Taper ProgramRancho Cordova, CA · Marathon
Sat 11/21Griffith Park Trail MarathonLos Angeles, CA · 50K · Marathon · Other · Half Marathon · 10K

Sat 12/5Calero Trail Run - WinterSan Jose, CA · 50K · Marathon · Other · Half Marathon · 10K · 5K
Sat 12/52026 Death Valley Trail Marathon & Half MarathonDeath Valley, CA · Marathon · Half Marathon
Sun 12/62026 California International MarathonSacramento, CA · Marathon
Sat 12/12Magnolia Magic River Trail RunPilot Hill, CA · 50K · Marathon · Other · Half Marathon · 5K
Sun 12/20Dirty December Trail RunSan Diego, CA · Marathon · Half Marathon · 10K · Ultra

Sat 1/9San Diego 50 & Trail RunsEscondido, CA · 50 Mile · Marathon · Half Marathon · Other · 5K · 1 Mile
Sun 1/17Crystal Springs Trail RunWoodside, CA · Other · Half Marathon · Marathon · 50K
Sun 1/172027 CARLSBAD MARATHON, HALF MARATHON & 5KCarlsbad, CA · Marathon · Half Marathon · 5K
Sun 1/17The Redding Marathon EventsRedding, CA · Marathon · 5K
Sat 1/30Sean O'Brien 100K/50M/50K/26.2/30KCalabasas, CA · Ultra · 50 Mile · 50K · Marathon · Other

Sat 2/6Golden Gate Trail RunSausalito, CA · Other · Half Marathon · Marathon · 50K
Sat 2/20Montara Mountain Trail RunPacifica, CA · 10K · Half Marathon · Other · Marathon · 50K
Sun 2/21Ventura MarathonVentura, CA · Marathon · Half Marathon
Sat 2/27SOCAL River Marathon - 26.2 - 13.1 - 10K - 5KHuntington Beach, CA · 5K · 10K · Half Marathon · Marathon

Fri 3/52027 SFA Los Angeles Marathon TeamLos Angeles, CA · Marathon
Sat 3/13Catalina Island Marathon, 10K, 5KAvalon, CA · Marathon · 10K · 5K · Other
Sat 3/20Redwood (Spring) Trail RunOakland, CA · Other · Half Marathon · Marathon · 50K
Sun 3/212027 Oakland MarathonOakland, CA · Marathon · Half Marathon · 10K · 5K

Sat 4/3Bedrock Valley Trail RunsHemet, CA · Marathon · Half Marathon · Other · 10K · 5K · 1 Mile · 50 Mile · Ultra
Sat 4/3Bakersfield MarathonBakersfield, CA · Marathon · Half Marathon · 10K · 5K · Other
Sun 4/4Modesto MarathonModesto, CA · Marathon · Half Marathon · 10K · 5K
Sat 4/10NOLI INDIAN SCHOOL TRAIL RACESSan Jacinto, CA · Half Marathon · Marathon · 5K
Sat 4/17Horseshoe Lake Trail RunLos Gatos, CA · Other · Half Marathon · Marathon · 50K
Sat 4/17Mountains 2 Beach Marathon and HalfVentura, CA · Marathon · Half Marathon · 10K · 5K · 50K · Other
Sat 4/24SPASM Lake Chabot Trail RunCastro Valley, CA · Other · Half Marathon · Marathon · 50K

Sat 5/1Wild Wild West Marathon & UltraLone Pine, CA · 50 Mile · 50K · Marathon · Other
Sat 5/1The Hoag OC Marathon Running FestivalCosta Mesa, CA · 5K · Half Marathon · Marathon
Sun 5/22027 Avenue of the Giants MarathonArcata, CA · Marathon · Half Marathon · 10K
Sat 5/8Dingneng WangSan Diego, CA · Marathon
Sat 5/15O'Neill Park Trail RacesTrabuco Canyon, CA · 50K · Marathon · Other · Half Marathon · 10K

Sun 6/6Griffith Park Trail Marathon Relay & 8KLos Angeles, CA · Marathon · Other