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

Fullerton Fit 5K Trail Run

Fullerton, California, United States

06 Jun, 2026 (Sat)

$40.00

Running

5K

Run for Breast Cancer 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

06 Jun, 2026 (Sat) – 12 Dec, 2026

$30.00 - $60.00

Running

5K 10K Half-Marathon 1.6K +8

Race Through California 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!

Los Angeles, California, United States

06 Jun, 2026 (Sat) – 31 Dec, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1

NAHC - Running Is My High 2026

Oakland, California, United States

06 Jun, 2026 (Sat)

$30.00

Running

5K 10K

5K Run & Rave Party

Dinuba, California, United States

06 Jun, 2026 (Sat)

$43.00 - $55.00

Running

5K

Bakersfield Hot Fudge Sundae Run

Bakersfield, California, United States

06 Jun, 2026 (Sat)

$45.00

Running

5K 2K

Poverello House Papa Mikes Cafe Run for Meals

Fresno, California, United States

06 Jun, 2026 (Sat)

$35.00 - $45.00

Running

5K 3.2K

Logix Love Run Westlake

Westlake Village, California, United States

07 Jun, 2026 (Sun)

$45.00 - $80.00

Running

10K 5K 1.6K

Hot Fudge Sundae Run

Fresno, California, United States

07 Jun, 2026 (Sun)

$47.50

Running, Walking

5K 3.2K

Pioneer Day Fun Run

Meadow Vista, California, United States

07 Jun, 2026 (Sun)

Running

5K

3rd Annual Norwalk 5K

Norwalk, California, United States

07 Jun, 2026 (Sun)

$20.00 - $30.00

Running

5K 1K

2026 Lake Chabot Trail Challenge (Half Marathon & 5K)

Castro Valley, California, United States

07 Jun, 2026 (Sun)

$40.00 - $65.00

Trail running

Half-Marathon 5K