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

Jan

16

Mlk Jr. Freedom Run 5K/10K/13.1 San Francisco

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Jan

23

Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

$38.99 - $48.99

Running

5K 10K Half-Marathon

Jan

30

Run for Donut Los Angeles

Los Angeles, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Jan

30

Coffee Lover Run Los Angeles

Los Angeles, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Jan

30

Rotary Mission Ten - Half Marathon, 10 Mile and 5K

San Juan Bautista, California, United States

$20.00 - $70.00

Running

Half-Marathon 16.1K 5K 1.6K

Jan

30

Coffee Lover Run Sacramento

Sacramento, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Jan

30

Coffee Lover Run San Francisco

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Feb

06

Golden Gate Trail Run

Sausalito, California, United States

Free - $90.00

Trail running Running

8K Half-Marathon 30K Marathon +2

Feb

06

Griffith Park Run

Los Angeles, California, United States

$45.00 - $95.00

Running

5K Half-Marathon Top Dog Division (No shirt included)

Feb

06

Clueless & Breathless 5K, 10K & Half

Canoga Park, California, United States

$34.99

Running

5K 10K Half-Marathon The Multiverse Mall Dash (Virtual)

Feb

06

Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

$42.99 - $58.99

Running

5K 10K Half-Marathon

Feb

07

Besties Run 5K. 10K. Half Marathon , & Kids Dash

Long Beach, California, United States

$25.00 - $128.99

Running

5K 10K Half-Marathon Kids Half Mile Run +4