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

4th Annual 5k Honor and Remember Walk/Run

Rancho Cucamonga, California, United States

Oct 3, 2026 (Sat)

$40.00

Running

5K

Orange County Empower Walk & 5K Run

Silverado, California, United States

Oct 3, 2026 (Sat)

$35.00

Running

5K

Paws On Patrol 5k

Atwater, California, United States

Oct 3, 2026 (Sat)

$40.00

Running

5K 2K

Frida Fun Run

Fresno, California, United States

Oct 3, 2026 (Sat)

$50.00

Running

5K 2K

Pacific Christian Center Run for Freedom

Santa Maria, California, United States

Oct 3, 2026 (Sat)

$45.00

Running

5K

Auburn Half Marathon

Auburn, California, United States

Oct 3, 2026 (Sat)

Running

21.9K 12.2K 5.5K Half-Marathon

Cabrillo Beach 5K

San Pedro, California, United States

Oct 3, 2026 (Sat)

$55.00

Running

5K 10K

Running with the Angels - Pregnancy and Infant Loss Awareness

Bakersfield, California, United States

Oct 4, 2026 (Sun) – Oct 10, 2026

$35.00

Running

5K

Afna Walk & Run - SF Bay Area

San Jose, California, United States

Oct 4, 2026 (Sun)

$20.00 - $45.00

Running

5K 10K T-Shirts for small kids

Peace Officer Memorial Run

Modesto, California, United States

Oct 4, 2026 (Sun)

Free - $120.00

Running

Half-Marathon 5K 1K +3

Palos Verdes Trails 5K

Palos Verdes Peninsula, California, United States

Oct 4, 2026 (Sun)

Free - $45.00

Running

5K

Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon

San Diego, California, United States

Oct 4, 2026 (Sun)

$28.50 - $42.50

Running

5K 10K Half-Marathon