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

Oct

25

Cvar YPN's Run For A Reason Halloween 5K

Modesto, California, United States

Running

5K

Oct

24

OC United Pumpkin Run/Walk & Bike

Fullerton, California, United States

Running Cycling Mountain biking

5K 16.1K Ultra 17.7K +2

Oct

24

RunThrough USA Long Beach 5k,10k & Half Marathon Race

Long Beach, California, United States

Running

5K 10K Half-Marathon

Oct

24

Cork & Dash 5K

San Miguel, California, United States

Running

5K 1.6K

Oct

24

World Run Day Virtual 5K - Glendale

Glendale, California, United States

$19.99

Running

5K

Oct

24

King City 5K Run

King City, California, United States

Running

5K

Oct

24

Eden Rift Haunted Wine Run 5k

Hollister, California, United States

Running

5K

Oct

24

Austin Stiles Family Over Everything 5K Fun Run/Walk

Ceres, California, United States

Running

5K

Oct

24

Mutt Run

San Diego, California, United States

Running

5K

Oct

24

DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)

Bakersfield, California, United States

Running Walking

Half-Marathon 5K 3.2K

Oct

24

Lake Los Angeles Desert Sunrise 5k

Lancaster, California, United States

Running Walking

5K

Oct

24

NIGHT NATION RUN - SACRAMENTO

Sacramento, California, United States

Running

5K