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

Citrus Heritage Run

Riverside, California, United States

Jan 9, 2027 (Sat)

$20.00 - $70.00

Running

Half-Marathon 10K 5K 1.6K

LASAA Mug Run - Altadena Forever Run

Altadena, California, United States

Jan 10, 2027 (Sun)

Free - $55.00

Running

1K 5K 10K

Mlk Jr. Freedom Run 5K/10K/13.1 San Francisco

San Francisco, California, United States

Jan 16, 2027 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mlk Jr. Freedom Run 5K/10K/13.1 San Diego

San Diego, California, United States

Jan 16, 2027 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mlk Jr. Freedom Run 5K/10K/13.1 Sacramento

Sacramento, California, United States

Jan 16, 2027 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sunrise Marathon 5K/10K/13.1 Los Angeles

Los Angeles, California, United States

Jan 16, 2027 (Sat) – Mar 20, 2027

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Mlk Jr. Freedom Run Los Angeles

Los Angeles, California, United States

Jan 16, 2027 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Define Your Glow 5K, 10K, Half Marathon by Califlow Runs

Long Beach, California, United States

Jan 16, 2027 (Sat)

$45.00 - $65.00

Running

5K 10K Half-Marathon

Palm Springs Health Run & Wellness Expo

Palm Springs, California, United States

Jan 23, 2027 (Sat)

$12.00 - $50.00

Running, Cycling

5K 10K 1K 5.6K

Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

Jan 23, 2027 (Sat)

$38.99 - $48.99

Running

5K 10K Half-Marathon

Run for Donut Los Angeles

Los Angeles, California, United States

Jan 30, 2027 (Sat) – Apr 24, 2027

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Coffee Lover Run Sacramento

Sacramento, California, United States

Jan 30, 2027 (Sat) – Apr 24, 2027

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8