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

Jun

19

Summer Solstice Run : 5K.10K. Half Marathon –by Califlow Runs

Long Beach, California, United States

$45.99 - $52.99

Running

5K 10K Half-Marathon

Jun

19

Cal Tri Castaic Lake - 6.19.27

Castaic, California, United States

Free - $500.00

Triathlon Aquabike Swimrun Swimming Running Duathlon

Sprint Triathlon Olympic Triathlon Youth Sprint Triathlon Sprint RunBikeRun (5km run, 15km bike, 5km run) +15

Jun

19

Sugar Daddy Race

Santa Clarita, California, United States

$47.00 - $127.00

Running

Half-Marathon 10K 5K 0.5K

Jun

19

Run Juneteenth Day 5K/10K/13.1 Los Angeles

Los Angeles, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Jun

26

Run with the Law 10k, 5K & 1-Mile

Chico, California, United States

$20.00 - $35.00

Running

5K 1.6K 10K

Jun

26

Boogie Nights 5K & 10K

Canoga Park, California, United States

$34.99

Running

5K 10K

Jun

27

Cal Tri La Crema - 6.27.27

Guerneville, California, United States

$28.86 - $500.00

Triathlon Aquabike Swimming Running

Sprint Triathlon Olympic Triathlon Sprint SwimBike Sprint Swim (400 yards) +4

Jun

27

Seaport Village 5K

San Diego, California, United States

$30.00

Running

5K

Jul

03

Red, White & Blue Race

Fort Bragg, California, United States

$25.00 - $60.00

Running

Half-Marathon 0.8K 10K 5K

Jul

04

Liberty Bell 5k Fun Run

Brentwood, California, United States

$20.00 - $99.00

Running

5K Kids Fun Run

Jul

04

Freedom Run on the Ranch

Ladera Ranch, California, United States

$15.00 - $60.00

Running

1K 5K 10K

Jul

04

Alameda July Parade R.a.c.e.

Alameda, California, United States

$35.00

Running

5K