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

Grievances & Gratitude Run – Not a Resolution - Just a Reset 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

Jan 9, 2027 (Sat)

$29.99 - $34.99

Running

5K 10K Half-Marathon

Coffee Run

Fresno, California, United States

Jan 9, 2027 (Sat)

$37.50

Running, Walking

10K 5K 3.2K

Citrus Heritage Run

Riverside, California, United States

Jan 9, 2027 (Sat)

$20.00 - $70.00

Running

Half-Marathon 10K 5K 1.6K

San Diego 50 & Trail Runs

Escondido, California, United States

Jan 9, 2027 (Sat)

$15.00 - $155.00

Trail running, Running

Ultra Marathon Half-Marathon 16.1K +6

Hope in Every Step 5k

Modesto, California, United States

Jan 9, 2027 (Sat)

$22.00

Running

5K

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 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

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

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 San Francisco

San Francisco, 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