Race Discovery

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

362 events found

Run for Mental Health 5K/10K/13.1 San Diego logo
May
23

Run for Mental Health 5K/10K/13.1 San Diego

San Diego, California, United States
$30.00 - $50.00
Running
5K 10K Half-Marathon 1.6K +14
PÁLI PEAK TRAIL RUN logo
May
23

PÁLI PEAK TRAIL RUN

Bakersfield, California, United States
Running
5K 10K Half-Marathon +2
Run for Mental Health 5K/10K/13.1 Los Angeles logo
May
23

Run for Mental Health 5K/10K/13.1 Los Angeles

Los Angeles, California, United States
$30.00 - $50.00
Running
5K 10K Half-Marathon 1.6K +14
Memorial Day Run 5K/10K/13.1 LOS ANGELES logo
May
23

Memorial Day Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States
Running
5K 10K Half-Marathon 1.6K +2
Run for Mental Health 5K/10K/13.1 Sacramento logo
May
23

Run for Mental Health 5K/10K/13.1 Sacramento

Sacramento, California, United States
$30.00 - $60.00
Running
5K 10K Half-Marathon 1.6K +14
Memorial Day Run 5K/10K/13.1 SAN DIEGO logo
May
23

Memorial Day Run 5K/10K/13.1 SAN DIEGO

San Diego, California, United States
Running
5K 10K Half-Marathon 1.6K +2
Wild Rose Half Marathon & 5K logo
May
16

Wild Rose Half Marathon & 5K

Roseville, California, United States
Running Walking
Half-Marathon 5K
Sutter Buttes Spirit Mountain Run 5K, 10K & Half Marathon logo
May
16

Sutter Buttes Spirit Mountain Run 5K, 10K & Half Marathon

Sutter, California, United States
Running
5K 10K Half-Marathon
Night Race- The Ghostly Afterlife 5K, 10K, Half Marathon- Summerween logo
May
16

Night Race- The Ghostly Afterlife 5K, 10K, Half Marathon- Summerween

Long Beach, California, United States
Running
5K 10K Half-Marathon
Run for the Rose – 5K, 10K, 10M, and Half Marathon logo
May
10

Run for the Rose – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States
Running
5K 10K 15K Half-Marathon
Yosemite Half Marathon logo
May
09

Yosemite Half Marathon

Bass Lake, California, United States
Running
Half-Marathon
The Wine Half Marathon
May
09

The Wine Half Marathon

St Helena, California, United States
Running
Half-Marathon