Running Race Calendar in California, United States

Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

31 Oct, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

31 Oct, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

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

Long Beach, California, United States

31 Oct, 2026 (Sat)

$46.99 - $58.99

Running

5K 10K Half-Marathon

2026 Optimism Cal Tri Newport Dunes - 11.1.26

Newport Beach, California, United States

01 Nov, 2026 (Sun)

$43.86 - $153.86

Triathlon, Running, Swimming

Ultra 4.8K 1.5K 9.7K

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

Oakland, California, United States

01 Nov, 2026 (Sun)

$30.00

Running

1.6K

DINO DASH

Tustin, California, United States

01 Nov, 2026 (Sun)

Free - $35.00

Running, Cycling

2K 5K 10K 15K +2

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

Long Beach, California, United States

01 Nov, 2026 (Sun)

$25.00 - $58.99

Running

5K 10K Half-Marathon 1.6K

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

Chico, California, United States

01 Nov, 2026 (Sun)

$45.00 - $55.00

Running

5K 10K

Las Calaveritas 10 Miler

Lake View Terrace, California, United States

01 Nov, 2026 (Sun)

$39.00 - $79.00

Running

16.1K 8K 5K

Two Cities Marathon

Fresno, California, United States

01 Nov, 2026 (Sun)

$55.00 - $130.00

Running

Marathon Half-Marathon 10K 5K

Palm Springs Pride 5K Run & Walk

Palm Springs, California, United States

07 Nov, 2026 (Sat)

$25.00 - $40.00

Running

5K

CUHSD ED Foundation: HERO 5K

Campbell, California, United States

07 Nov, 2026 (Sat)

$50.00

Running

5K