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Marathon directory

Marathons in California, United States

384 upcoming marathons listed in California across 9 cities. Next: Dog Days of Summer – 5K, 10K, 10M, and Half Marathon on August 1, 2026.

384marathons upcoming
9cities
August 1, 2026Next race
Marathon, Half marathon, Ultra, 10K, 5K, RelayDistances
Santa Rosa, California, United States
20FEB
21.1K
Beer City Half™ Santa Rosa
Santa Rosa, California, United States
February 20, 2027 FEB
SAN DIEGO, California, United States
20FEB
ULTRA
Happy Chinese New Year
SAN DIEGO, California, United States
February 20, 2027 FEB
Escondido, California, United States
20FEB
21.1K
San Pasqual Valley Trail Race
Escondido, California, United States
February 20, 2027 FEB
Richmond, California, United States
20FEB
21.1K
Victory 2027
Richmond, California, United States
February 20, 2027 FEB
Ventura, California, United States
21FEB
42.2K
Ventura Marathon
Ventura, California, United States
February 21, 2027 FEB
Huntington Beach, California, United States
27FEB
42.2K
SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K
Huntington Beach, California, United States
February 27, 2027 FEB
Lebec, California, United States
27FEB
ULTRA
SoCalUltraTrail at Tejon Ranch
Lebec, California, United States
February 27, 2027 FEB
San Diego, California, United States
27FEB
21.1K
Women's Half Marathon San Diego 2027
San Diego, California, United States
February 27, 2027 FEB
California, United States
28FEB
ULTRA
Napa Valley Marathon
California, United States
February 28, 2027 FEB
California, United States
06MAR
ULTRA
Asics Los Angeles Marathon
California, United States
March 6, 2027 MAR
Long Beach, California, United States
06MAR
21.1K
Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs
Long Beach, California, United States
March 6, 2027 MAR
California, United States
06MAR
ULTRA
Way Too Cool 50K
California, United States
March 6, 2027 MAR
Los Angeles, California, United States
07MAR
42.2K
City of Los Angeles Marathon (L.A. Marathon)
Los Angeles, California, United States
March 7, 2027 MAR
Napa, California, United States
07MAR
42.2K
Napa Valley Marathon
Napa, California, United States
March 7, 2027 MAR
San Diego, California, United States
13MAR
21.1K
Beer City Half™ San Diego
San Diego, California, United States
March 13, 2027 MAR
Avalon, California, United States
13MAR
42.2K
Catalina Island Marathon, 10K, 5K
Avalon, California, United States
March 13, 2027 MAR
Twentynine Palms, California, United States
13MAR
21.1K
Mojave Half Marathon
Twentynine Palms, California, United States
March 13, 2027 MAR
San Francisco, California, United States
13MAR
ULTRA
Zoom San Francisco
San Francisco, California, United States
March 13, 2027 MAR
Encinitas, California, United States
14MAR
21.1K
Moonlight Beach Half Marathon, 10k & 6k
Encinitas, California, United States
March 14, 2027 MAR
West Sacramento, California, United States
14MAR
21.1K
Shamrock'n Weekend
West Sacramento, California, United States
March 14, 2027 MAR
Long Beach, California, United States
14MAR
ULTRA
The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon by Califlow Runs
Long Beach, California, United States
March 14, 2027 MAR
Long Beach, California, United States
20MAR
21.1K
Beer City Half™ Long Beach
Long Beach, California, United States
March 20, 2027 MAR
Fort Bragg, California, United States
20MAR
42.2K
Fort Bragg Whale Run and Walk
Fort Bragg, California, United States
March 20, 2027 MAR
California, United States
20MAR
ULTRA
Oakland Redwoods Run
California, United States
March 20, 2027 MAR

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Cities

Place Marathons
Berkeley 1
Lake Tahoe 1
Long Beach 1
Los Angeles 1
Sacramento 1
San Francisco 1
San Jose 1
Santa Barbara 1
Santa Rosa 1

Planning notes for California, United States

Use this region page to shortlist 384 upcoming races by date, distance, registration path, and official source.

  • Next raceDog Days of Summer – 5K, 10K, 10M, and Half Marathon on August 1, 2026
  • Busy monthsOctober (79), August (60), November (54)
  • DistancesMarathon, Half marathon, Ultra, 10K, 5K, Relay
  • VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.

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