5K races in California, United States — 2026 running calendar

Oct

24

NIGHT NATION RUN - SACRAMENTO

Sacramento, California, United States

Running

5K

Oct

24

Monster Mash Dash Halloween Run

Fresno, California, United States

Running

5K 6.4K

Oct

24

Austin Stiles Family Over Everything 5K Fun Run/Walk

Ceres, California, United States

Running

5K

Oct

24

King City 5K Run

King City, California, United States

Running

5K

Oct

24

World Run Day Virtual 5K - Los Angeles

Los Angeles, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Chula Vista

Chula Vista, California, United States

$19.99

Running

5K

Oct

24

Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K

Malibu, California, United States

Running

10K 5K 1K Half-Marathon +8

Oct

24

World Run Day Virtual 5K - Long Beach

Long Beach, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Concord

Concord, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Corona

Corona, California, United States

$19.99

Running

5K

Oct

24

Vaquero Strong 5K

Irvine, California, United States

Running

5K

Oct

24

Monster Dash 5k - Hosted by Pcs Mvp Club - Quincy Site

Quincy, California, United States

Running

5K Monster Dash - PCS Student Registration