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

Dec

12

Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K

Oxnard, California, United States

$19.99 - $116.99

Running

Half-Marathon 10.5K 5K 1K

Dec

12

‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (Los Angeles, CA)

Los Angeles, California, United States

$37.95 - $57.95

Running

5K 10K 1K

Dec

12

Lasaa Mug Run - Lasd Temple Station

Temple City, California, United States

$30.00

Running

5K 10K

Dec

12

50th Annual Holiday Run and Walk for Health

Antioch, California, United States

Free - $35.00

Running

4.8K Kids Dash with Santa 1.6K

Dec

12

Jingle Bell Run for Toys for Tots

Fresno, California, United States

$42.00 - $60.00

Running

5K 3.2K

Dec

12

Holiday Half Marathon, 10K, 5K, Kid's 1-Mile

Goleta, California, United States

$20.00 - $60.00

Running

Half-Marathon 10.7K 5K 1.6K

Dec

13

Winter Runderland 5K, 10K, & Half Marathon. Kids Dash

Long Beach, California, United States

$29.99 - $38.99

Running

5K 10K Half-Marathon

Dec

13

Santa Hustle Roseville

Roseville, California, United States

$24.99 - $89.99

Running

Half-Marathon 10K 5K 1K

Dec

13

Jingle Bell Run - San Diego, CA

San Diego, California, United States

$25.00 - $55.00

Running

5K Kids Run Doggie Dash Virtual Jingler +1

Dec

13

Ohana Holiday Run

San Diego, California, United States

$15.00 - $65.00

Running

5K 1K +2

Dec

13

Santa Run Silicon Valley

San Jose, California, United States

$20.00 - $1,000.00

Running

5K Kids Reindeer Dash (Ages 2 - 7) VIRTUAL Kids Reindeer Dash +3

Dec

13

Santa's Toy Trot – 5K, 10K, Half Marathon

Santa Monica, California, United States

$24.50 - $38.50

Running

5K 10K Half-Marathon