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

Mvrrc Shoe4Africa 5K Championship & Kids 1-mile Championship (Cash Prize)

Perris, California, United States

Sep 12, 2026 (Sat)

$20.00

Running

5K

Los Angeles Sunset Relays | 5K & Kid Run

Los Angeles, California, United States

Sep 12, 2026 (Sat)

$14.50 - $245.00

Running, Trail running

16.1K 5K 1.6K 4K +1

LSA's Run Home 2026

Los Gatos, California, United States

Sep 12, 2026 (Sat)

$55.00

Running

5K 10K

Resilience Run

Fontana, California, United States

Sep 12, 2026 (Sat)

$40.00

Running

5K

2026 San Diego Tri Classic & San Diego 5K

San Diego, California, United States

Sep 12, 2026 (Sat)

$40.00

Running

5K

National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

Sep 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

Sep 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Graniterock River Run

Hollister, California, United States

Sep 12, 2026 (Sat)

$30.00 - $55.00

Running

5K 1.6K

Kern Cancer Run/Walk and Festival 2026

Bakersfield, California, United States

Sep 12, 2026 (Sat)

Free - $20.00

Walking, Running

5K 1.6K

Beer City Half™ Bishop Ranch

San Ramon, California, United States

Sep 12, 2026 (Sat)

$30.00 - $102.50

Running

Half-Marathon 10K 5K 1.6K +1

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Sep 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

LA Kings 5K

Redondo Beach, California, United States

Sep 12, 2026 (Sat)

$40.00 - $75.00

Running

5K