10K races in California, United States — 2026 running calendar

16th Annual Reindeer Run/Walk

American Canyon, California, United States

05 Dec, 2026 (Sat)

$40.00

Running

5K 10K

San Joaquin River Trail 10k/25k/50k

Friant, California, United States

05 Dec, 2026 (Sat)

$50.00 - $140.00

Running

Ultra 25K 10K

Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids Run

Alameda, California, United States

05 Dec, 2026 (Sat)

$20.00 - $65.00

Running

5K 3.2K 10K

South Pasadena Tiger Run 5K/10K

South Pasadena, California, United States

05 Dec, 2026 (Sat)

$25.00 - $50.00

Running

5K 10K 1K

Jingle Bell Run - Orange County & Inland Empire

Anaheim, California, United States

05 Dec, 2026 (Sat)

$25.00 - $55.00

Running

10K 5K Kids Run Virtual Jingler +1

Merry Miles- 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

06 Dec, 2026 (Sun)

$38.99 - $44.99

Running

5K 10K Half-Marathon

Santa Runs Griffith Park

Los Angeles, California, United States

06 Dec, 2026 (Sun)

$20.00 - $49.00

Running

10K 5K 1K

Santa Claus For A Cause 5K/10K

Huntington Beach, California, United States

12 Dec, 2026 (Sat)

$38.00 - $42.00

Running

5K 10K

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

Pulp Fiction: Royale with Speed 5K, 10K & 13.1

Canoga Park, California, United States

12 Dec, 2026 (Sat)

$34.99

Running

5K 10K Half-Marathon

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

Los Angeles, California, United States

12 Dec, 2026 (Sat)

$37.95 - $57.95

Running

5K 10K 1K

Sunrise Marathon 5K/10K/13.1 Sacramento

Sacramento, California, United States

12 Dec, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2