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

Santa Claus For A Cause 5K/10K

Huntington Beach, California, United States

12 Dec, 2026 (Sat)

$38.00 - $42.00

Running

5K 10K

50th Annual Holiday Run and Walk for Health

Antioch, California, United States

12 Dec, 2026 (Sat)

Free - $35.00

Running

4.8K Kids Dash with Santa 1.6K

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

Oxnard, California, United States

12 Dec, 2026 (Sat) – 13 Dec, 2026

$19.99 - $94.99

Running

Half-Marathon 10.5K 5K 1K

Run for Breast Cancer 5K/10K/13.1 Los Angeles

Los Angeles, California, United States

12 Dec, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Jingle Bell Run for Toys for Tots

Fresno, California, United States

12 Dec, 2026 (Sat)

$37.00 - $60.00

Running

5K 3.2K

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

Goleta, California, United States

12 Dec, 2026 (Sat)

$15.00 - $55.00

Running

Half-Marathon 10.7K 5K 1.6K

Santa Run Silicon Valley

San Jose, California, United States

13 Dec, 2026 (Sun) – 20 Dec, 2026

$20.00 - $1,000.00

Running

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

40th Annual Tinsel Triathlon

Hemet, California, United States

13 Dec, 2026 (Sun)

$50.00

Running

5K

Santa Hustle Roseville

Roseville, California, United States

13 Dec, 2026 (Sun)

$24.99 - $89.99

Running

Half-Marathon 10K 5K 1K

Ohana Holiday Run

San Diego, California, United States

13 Dec, 2026 (Sun)

$15.00 - $65.00

Running

5K 1K +2

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

Long Beach, California, United States

13 Dec, 2026 (Sun)

$29.99 - $38.99

Running

5K 10K Half-Marathon

Bakersfield Jingle Bell Run for Toys for Tots

Bakersfield, California, United States

19 Dec, 2026 (Sat)

$37.50 - $50.00

Running, Walking

5K 3.2K