Race Discovery

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

1145 events found

China Camp Trail Run logo
May
23

China Camp Trail Run

San Rafael, California, United States
Running
Half-Marathon 10.3K 5K
Clovis Memorial Run logo
May
23

Clovis Memorial Run

Clovis, California, United States
Running
5K 3.2K 0.8K +3
Blizzard Fun Run
May
21

Blizzard Fun Run

Irvine, California, United States
Running
5K
Run for the Redwoods 5K logo
May
20

Run for the Redwoods 5K

Redwood City, California, United States
Running
5K
Boogie Nights Summer Run Series - Ventura logo
May
20

Boogie Nights Summer Run Series - Ventura

Ventura, California, United States
$18.00
Running
5K +7
Long Beach Pride Run 2026 logo
May
17

Long Beach Pride Run 2026

Long Beach, California, United States
Running
5K 10K
Screen Your Gut - Save Your Butt NorCal
May
17

Screen Your Gut - Save Your Butt NorCal

Davis, California, United States
Running
10K 5K 1.6K
Whittier Narrows Spring Running Festival logo
May
17

Whittier Narrows Spring Running Festival

South El Monte, California, United States
Running
5K 10K 15K
For Pete's Sake logo
May
17

For Pete's Sake

Point Reyes, California, United States
Running
5K
Great Donut Run / Walk 5k logo
May
17

Great Donut Run / Walk 5k

Irvine, California, United States
Running
1.6K 5K 6.4K
Full Potential 5K logo
May
17

Full Potential 5K

Tracy, California, United States
Running
5K 1K
The Me Awesome Run logo
May
17

The Me Awesome Run

San Jose, California, United States
Running
5K 10K