10K races in California, United States — 2026 running calendar

Jul

25

Run for Donuts 5K/10K/13.1 Sacramento

Sacramento, California, United States

Running

5K 10K Half-Marathon 1.6K +8

Jul

25

Run for Donuts 5K/10K/13.1 Los Angeles

Los Angeles, 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 Coffee Lovers 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

25

Run for Coffee Lovers 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

19

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

Los Angeles, California, United States

Running

5K 10K 1.6K

Jul

18

Muir Woods Mt. Challenge

Stinson Beach, California, United States

Running

29.9K Half-Marathon 10K

Jul

18

Peach Festival 5k/10k

Marysville, California, United States

Running

5K 10K

Jul

18

Bad Bass

Castro Valley, California, United States

Running

Half-Marathon 10.3K 5.4K

Jul

18

Davis Moonlight Run

Davis, California, United States

Running

5K 10K Half-Marathon 2K +1

Jul

16

Coveathlon #2

Newport Beach, California, United States

Swimrun Swimming Running

6K 1K 5K 10K +1