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

Feb

28

Davis Stampede

Davis, California, United States

$15.00 - $63.00

Running

5K 10K Half-Marathon 2K +2

Mar

06

Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs

Long Beach, California, United States

$38.99 - $48.99

Running

5K 10K Half-Marathon

Mar

06

Bidwell Classic 5K, 10k and Half Marathon March ,

Chico, California, United States

$35.00 - $75.00

Running

5K 10K Half-Marathon

Mar

07

Tesoro Viejo Spring Classic Half Marathon

Madera, California, United States

$40.00 - $85.00

Running

Half-Marathon 10K 5K Virtual Run

Mar

07

Run Through Redlands

Redlands, California, United States

$35.00 - $70.00

Running

Half-Marathon 10K 5K

Mar

07

She Runs Long Beach - National Women's Day Run 5K • 10K • Half Marathon

Long Beach, California, United States

$40.00 - $60.00

Running

5K 10K Half-Marathon

Mar

12

The Rattlesnake Ramble 5K/10K/Half Marathon (live or virtual)

Santa Venetia, California, United States

Running

5K 10K Half-Marathon +2

Mar

13

Beer City Half™ San Diego

San Diego, California, United States

$32.50 - $100.00

Running

Half-Marathon 10K 5K 1.6K +1

Mar

13

Mojave Half Marathon

Twentynine Palms, California, United States

$50.00

Running

Half-Marathon

Mar

13

The Terminator 2 Trot: 5K, 10K & Half Marathon

Canoga Park, California, United States

$34.99

Running

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

Mar

13

Zoom San Francisco

San Francisco, California, United States

Free - $70.00

Trail running Running

5K 10K Half-Marathon 3.2K +4

Mar

14

Silicon Valley Half Marathon

San Jose, California, United States

$75.00 - $119.00

Running

Half-Marathon 5K