Half-Marathon races in California, United States — 2026 running calendar

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

19

Sugar Daddy Race

Santa Clarita, California, United States

$47.00 - $127.00

Running

Half-Marathon 10K 5K 0.5K

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

Run Juneteenth Day 5K/10K/13.1 Sacramento

Sacramento, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Jun

19

Run Juneteenth Day 5K/10K/13.1 San Diego

San Diego, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Jun

19

Run Juneteenth Day 5K/10K/13.1 San Francisco

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Jun

20

La Noche de La Llorona Run SummerWeen Series 5K 10K Half by Califlow Runs

Long Beach, California, United States

$25.00 - $58.99

Running

5K 10K 1.6K Half-Marathon

Jun

26

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

Long Beach, California, United States

$45.99 - $52.99

Running

5K 10K Half-Marathon

Jul

03

Red, White & Blue Race

Fort Bragg, California, United States

$25.00 - $60.00

Running

Half-Marathon 0.8K 10K 5K

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

San Lorenzo River Trail Run

Santa Cruz, California, United States

Free - $90.00

Trail running Running

10.1K Half-Marathon 30K Marathon +3

Jul

10

Beer City Half™ Alameda

Alameda, California, United States

$1.00 - $92.50

Running Walking

Half-Marathon 10K 5K Beer Stroll +3