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

Jul

25

Aztlan XC Classic

Los Angeles, California, United States

Running

5K

Jul

25

Run for Donuts 5K/10K/13.1 San Diego

San Diego, California, United States

Running

5K 10K Half-Marathon 1.6K +8

Jul

25

Run for Coffee Lovers 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

25

Run for Coffee Lovers 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

25

Run for Donuts 5K/10K/13.1 San Francisco

San Francisco, California, United States

Running

5K 10K Half-Marathon 1.6K +8

Jul

25

Conquer the bridge

Torrance, California, United States

Running

5K Conquer the bridge

Jul

25

Run for Donuts 5K/10K/13.1 Sacramento

Sacramento, California, United States

Running

5K 10K Half-Marathon 1.6K +8

Jul

23

I'm Your Huckleberry 5K (Sponsored by Arec)

Long Beach, California, United States

Running

5K

Jul

21

Virtual Real-Time 5k Race

San Francisco, California, United States

Running

5K

Jul

19

CaliFlow Verano Run - Griffith Park Summer 5K • 10K • 1 Miler

Los Angeles, California, United States

Running

5K 10K 1.6K

Jul

19

10th Annual We Run Richmond 5K

Richmond, California, United States

Running

5K

Jul

18

Bad Bass

Castro Valley, California, United States

Running

Half-Marathon 10.3K 5.4K