Race Discovery

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

588 events found

SPASM Crystal Springs Trail Run logo
Aug
29

SPASM Crystal Springs Trail Run

Woodside, California, United States
Trail running Running
10K Half-Marathon 35.4K Marathon +2
Run to Breast Cancer 5K/10K/13.1 SACRAMENTO logo
Aug
29

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

Sacramento, California, United States
Running
5K 10K Half-Marathon 1.6K +2
Run to Breast Cancer 5K/10K/13.1 LOS ANGELES logo
Aug
29

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

Los Angeles, California, United States
Running
5K 10K Half-Marathon 1.6K +2
Move4Life's Half-Marathon
Aug
29

Move4Life's Half-Marathon

Sacramento, California, United States
Running Walking
Half-Marathon 10K 5K 3.2K
Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs logo
Aug
23

Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States
Running
5K 10K Half-Marathon
One Love Run – 5K, 10K, 10M, and Half Marathon logo
Aug
23

One Love Run – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States
Running
5K 10K 16.1K Half-Marathon
Race2Unravel logo
Aug
22

Race2Unravel

Gilroy, California, United States
Running
10K 5K +1
Albert Rivera Menudo Run logo
Aug
22

Albert Rivera Menudo Run

South El Monte, California, United States
Running
5K 10K
Steps4SMILEs 5k/10k Charity Race logo
Aug
22

Steps4SMILEs 5k/10k Charity Race

Sunnyvale, California, United States
Running
5K 10K
Casa Superhero Run logo
Aug
22

Casa Superhero Run

Bakersfield, California, United States
$10.00 - $45.00
Running
1K 5K 10K 2K +7
To Serve Man - Alien Invasion -5K 10K logo
Aug
16

To Serve Man - Alien Invasion -5K 10K

Long Beach, California, United States
Running
5K 10K
RUN FOR THE HEALTH OF IT logo
Aug
16

RUN FOR THE HEALTH OF IT

La Canada Flintridge, California, United States
Running
10K 5K