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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
San Diego, California, United States
25OCT
21.1K
Binational Race
San Diego, California, United States
October 25, 2026 OCT
San Diego, California, United States
25OCT
42.2K
Crown Point Marathon/Half-Marathon, Team Relays, 8K & 5K Runs
San Diego, California, United States
October 25, 2026 OCT
Van Nuys, California, United States
25OCT
42.2K
Spooky Shuffle – 5k, 10k, Half Marathon
Van Nuys, California, United States
October 25, 2026 OCT
Long Beach, California, United States
25OCT
ULTRA
Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California, United States
October 25, 2026 OCT
Perris, California, United States
28OCT
ULTRA
Machete Muertos 200
Perris, California, United States
October 28, 2026 OCT
San Juan Capistrano, California, United States
31OCT
ULTRA
Caspers Trail Races
San Juan Capistrano, California, United States
October 31, 2026 OCT
Los Angeles, California, United States
31OCT
21.1K
Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California, United States
October 31, 2026 OCT
Sacramento, California, United States
31OCT
21.1K
Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO
Sacramento, California, United States
October 31, 2026 OCT
San Diego, California, United States
31OCT
21.1K
Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO
San Diego, California, United States
October 31, 2026 OCT
San Francisco, California, United States
31OCT
21.1K
Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California, United States
October 31, 2026 OCT
Long Beach, California, United States
31OCT
21.1K
Happy Halloween 5k, 10k, 15k, Half Marathon
Long Beach, California, United States
October 31, 2026 OCT
California, United States
31OCT
ULTRA
IPA10K Brewfest & Beer Mile
California, United States
October 31, 2026 OCT
Los Angeles, California, United States
31OCT
21.1K
PB&J Fuel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California, United States
October 31, 2026 OCT
Sacramento, California, United States
31OCT
21.1K
PB&J Fuel Run 5K/10K/13.1 SACRAMENTO
Sacramento, California, United States
October 31, 2026 OCT
San Diego, California, United States
31OCT
21.1K
PB&J Fuel Run 5K/10K/13.1 SAN DIEGO
San Diego, California, United States
October 31, 2026 OCT
San Francisco, California, United States
31OCT
21.1K
PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California, United States
October 31, 2026 OCT
Bossier City, California, United States
31OCT
21.1K
Salute to Veterans 5K/10K/Half Marathon - Bossier City, LA
Bossier City, California, United States
October 31, 2026 OCT
California, United States
31OCT
ULTRA
Santa Clarita Trail Race
California, United States
October 31, 2026 OCT
Long Beach, California, United States
31OCT
21.1K
The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California, United States
October 31, 2026 OCT
San Jose, California, United States
31OCT
42.2K
ZombieRunner Halloween
San Jose, California, United States
October 31, 2026 OCT
San Jose, California, United States
31OCT
42.2K
ZoombieRunner Halloween Marathon
San Jose, California, United States
October 31, 2026 OCT
Long beach, California, United States
01NOV
21.1K
Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs
Long beach, California, United States
November 1, 2026 NOV
San Francisco, California, United States
01NOV
21.1K
Golden Gate Half Marathon & 5K
San Francisco, California, United States
November 1, 2026 Certified
California, United States
01NOV
ULTRA
Joshua Tree Half Marathon
California, United States
November 1, 2026 NOV

List your marathon with verified details

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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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