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

Oct

24

World Run Day Virtual 5K - Anaheim

Anaheim, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Fresno

Fresno, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Moreno Valley

Moreno Valley, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Ontario

Ontario, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Torrance

Torrance, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Modesto

Modesto, California, United States

$19.99

Running

5K

Oct

24

World Run Day Virtual 5K - Orange

Orange, California, United States

$19.99

Running

5K

Oct

24

Lake Los Angeles Desert Sunrise 5k

Lancaster, California, United States

Running Walking

5K

Oct

24

SoCal's Sunset Trick or Trot 5k/10K - Halloween Race

Huntington Beach, California, United States

$42.00 - $52.00

Running

5K 10K 0.8K

Oct

24

Mutt Run

San Diego, California, United States

Running

5K

Oct

24

World Run Day Virtual 5K - Fontana

Fontana, California, United States

$19.99

Running

5K

Oct

24

Big Sur River Run

Big Sur, California, United States

Running

5K 10K