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

Los Angeles Frontrunners Pride Run 2026

Los Angeles, California, United States

21 Jun, 2026 (Sun)

$40.00 - $45.00

Running

5K 10K 15K

La Noche de La Llorona Run SummerWeen Series 5K 10K Half by Califlow Runs

Long Beach, California, United States

21 Jun, 2026 (Sun)

$29.99 - $65.99

Running

5K 10K 1.6K Half-Marathon

Father's Day Run for Rotary (Cancelled for 2026)

Concord, California, United States

21 Jun, 2026 (Sun)

Running

5K

Goleta Beach Splash & Dash

Goleta, California, United States

23 Jun, 2026 (Tue)

$2.50 - $15.00

Swimrun, Running, Swimming

Swim/Run 06/23/26 5K Swim - 800 meter 06/23/26 Kid's Swim/Run 06/23/26 +1

The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)

Castro Valley, California, United States

26 Jun, 2026 (Fri) – 29 Jun, 2026

$45.00 - $100.00

Running, Trail running

5K 10K Half-Marathon +2

Placentia 5K

Placentia, California, United States

27 Jun, 2026 (Sat)

$25.00 - $65.00

Running

5K 1K

TACOS & MICHE 5K RUN (FRESNO)

Fresno, California, United States

27 Jun, 2026 (Sat)

$50.00

Running, Walking

5K 3.2K

Gospel City 5K

Long Beach, California, United States

27 Jun, 2026 (Sat)

Running

5K

World Spirits Festival 5k Run/Walk

Pico Rivera, California, United States

27 Jun, 2026 (Sat)

$49.00

Running

5K

Logout and Lace up

Sacramento, California, United States

27 Jun, 2026 (Sat)

Free

Running

5.1K +1

Summer time in the LBC 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

27 Jun, 2026 (Sat)

$45.99 - $52.99

Running

5K 10K Half-Marathon

Boogie Nights 5K & 10K

Canoga Park, California, United States

27 Jun, 2026 (Sat)

$34.99

Running

5K 10K