Running Races in California

Explore 182+ upcoming races in California, including marathons, 5Ks, trail races, and more with weather and registration links.

Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs

Oct 25, 2026

Range of Light Trail Races

Machete Muertos 200

USS Hornet Halloween 5k

ZombieRunner Halloween

Oct 31, 2026

San Jose, CA

26.2M13.1M10K5K2M028M

73°

50°

PB&J Fuel Run 5K/10K/13.1 LOS ANGELES

The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs

Día De Los Muertos 5k Race

PB&J Fuel Run 5K/10K/13.1 SACRAMENTO

PB&J Fuel Run 5K/10K/13.1 SAN DIEGO

PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO

Oakland Tech 5km/1 mile Race/Run/Walk Fundraiser

Almond Bowl 5K & 10K November 1st, 2026

Two Cities Marathon

Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs

Las Calaveritas 10 Miler

Nov 1, 2026

Lake View Terrace, CA

10M5M5K

79°

54°

The Saddleback Marathon

Nov 7, 2026

Silverado, CA

Marathon15.5M1/2 Marathon10K

80°

55°

Lake Chabot Trail Run

Nov 7, 2026

Castro Valley, CA

31.1M26.2M18.6M13.1M4.8M3.1M2M028M

68°

49°

Tulare Santa Fe Trail-A-Thon 5k

Beer City Half

Running Races in California

Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs

Range of Light Trail Races

Machete Muertos 200

USS Hornet Halloween 5k

ZombieRunner Halloween

PB&J Fuel Run 5K/10K/13.1 LOS ANGELES

The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs

Día De Los Muertos 5k Race

PB&J Fuel Run 5K/10K/13.1 SACRAMENTO

PB&J Fuel Run 5K/10K/13.1 SAN DIEGO

PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO

Oakland Tech 5km/1 mile Race/Run/Walk Fundraiser

Almond Bowl 5K & 10K November 1st, 2026

Two Cities Marathon

Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs

Las Calaveritas 10 Miler

The Saddleback Marathon

Lake Chabot Trail Run

Tulare Santa Fe Trail-A-Thon 5k

Beer City Half

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