Race Discovery

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

388 events found

New Year's Run 5K/10K/13.1 San Francisco logo
Dec
26

New Year's Run 5K/10K/13.1 San Francisco

San Francisco, California, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +2
A Merry Christmas Run 5K/10K/13.1 SAN DIEGO logo
Dec
26

A Merry Christmas Run 5K/10K/13.1 SAN DIEGO

San Diego, California, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +2
A Merry Christmas Run 5K/10K/13.1 SACRAMENTO logo
Dec
26

A Merry Christmas Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +2
New Year's Run 5K/10K/13.1 Sacramento logo
Dec
26

New Year's Run 5K/10K/13.1 Sacramento

Sacramento, California, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +2
A Merry Christmas Run 5K/10K/13.1 LOS ANGELES logo
Dec
26

A Merry Christmas Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +2
Countdown to the Finish – 5K, 10K, 10-Miler, Half Marathon logo
Dec
27

Countdown to the Finish – 5K, 10K, 10-Miler, Half Marathon

Long Beach, California, United States
$24.50 - $38.50
Running
5K 10K 16.1K Half-Marathon
Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow Runs logo
Dec
31

Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States
$38.99 - $48.99
Running
5K 10K Half-Marathon
Run In The New Year 5k/10K/Half Marathon logo
Jan
01

Run In The New Year 5k/10K/Half Marathon

Huntington Beach, California, United States
$38.00 - $75.00
Running
5K 10K Half-Marathon
New Year's Day Dash – 5K, 10K, 10-Miler, Half Marathon logo
Jan
01

New Year's Day Dash – 5K, 10K, 10-Miler, Half Marathon

Long Beach, California, United States
$24.50 - $38.50
Running
5K 10K 15K Half-Marathon
Griffith Park Resolution Run logo
Jan
03

Griffith Park Resolution Run

Los Angeles, California, United States
$49.00 - $135.00
Running
Half-Marathon 12K 5K 15K
The Coffee Cruise – 5K, 10K, 10-Miler, Half Marathon logo
Jan
03

The Coffee Cruise – 5K, 10K, 10-Miler, Half Marathon

Long Beach, California, United States
$24.50 - $38.50
Running
5K 10K 16.1K Half-Marathon
Chasing Churros 5K, 10K & Half Marathon by Califlow Runs logo
Jan
03

Chasing Churros 5K, 10K & Half Marathon by Califlow Runs

Long Beach, California, United States
$48.99 - $62.99
Running
5K 10K Half-Marathon