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

Jul

04

Liberty Bell 5k Fun Run

Brentwood, California, United States

$20.00 - $99.00

Running

5K Kids Fun Run

Jul

04

Irvine of July-Red, White, & Blue 5k & 1 Mile

Irvine, California, United States

$25.00 - $56.00

Running

5K 1.6K Zero K - (Join us at the run site. Cheer for the rest!) 3.2K +2

Jul

04

San Diego of July 5K & 10K

San Diego, California, United States

$25.00 - $55.00

Running

5K 1K 10K

Jul

10

Beer City Half™ Alameda

Alameda, California, United States

$1.00 - $92.50

Running Walking

Half-Marathon 10K 5K Beer Stroll +3

Jul

10

Endless Summer in the Lbc 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

$38.99 - $48.99

Running

5K 10K Half-Marathon

Jul

10

Lookin' for a Cure Palo Alto

Palo Alto, California, United States

$35.00 - $40.00

Running

5K

Jul

11

Bidi Bidi Run Run Night 5K 10K Half Marathon by Califlow Runs

Long Beach, California, United States

$42.99 - $48.99

Running

5K 10K

Jul

17

Strawberry Fields 5K & 2K

Oxnard, California, United States

Running

5K 2K

Jul

17

Christmas in July 5K

Fresno, California, United States

$40.00 - $55.00

Running

5K

Jul

17

Jolly10K

Los Gatos, California, United States

$45.00

Running

10K 5K

Jul

24

Sunrise Marathon Los Angeles

Los Angeles, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Jul

24

The Tron Night Run: Neon Grid 5K & 10K

Canoga Park, California, United States

$34.99

Running

5K 10K