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

Cupertino Splash and Dash #1

Cupertino, California, United States

04 Jun, 2026 (Thu)

$45.00 - $110.00

Swimrun, Swimming, Running

6.4K 0.8K 1.6K 4.8K +1

Run for Breast Cancer 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

06 Jun, 2026 (Sat) – 12 Dec, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

5K Run & Rave Party

Dinuba, California, United States

06 Jun, 2026 (Sat)

$43.00 - $55.00

Running

5K

Rotary Rainbow Run - 5k & 1k

San Juan Bautista, California, United States

06 Jun, 2026 (Sat)

$20.00 - $40.00

Running

1K 5K

NAHC - Running Is My High 2026

Oakland, California, United States

06 Jun, 2026 (Sat)

$30.00

Running

5K 10K

Fullerton Fit 5K Trail Run

Fullerton, California, United States

06 Jun, 2026 (Sat)

$40.00

Running

5K

Poverello House Papa Mikes Cafe Run for Meals

Fresno, California, United States

06 Jun, 2026 (Sat)

$35.00 - $45.00

Running

5K 3.2K

71st Annual Fontana Days Run

Fontana, California, United States

06 Jun, 2026 (Sat)

Running

Half-Marathon 5K 1K

Run for Breast Cancer 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

06 Jun, 2026 (Sat) – 12 Dec, 2026

$30.00 - $45.00

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

Bakersfield Hot Fudge Sundae Run

Bakersfield, California, United States

06 Jun, 2026 (Sat)

$45.00

Running

5K 2K

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