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

Dec

06

Merry Miles- 5K, 10K, and Half Marathon by Califlow Runs

Long Beach, California, United States

$46.99 - $52.99

Running

5K 10K Half-Marathon

Dec

06

Lopers Club Holiday Classic Half Marathon, 10K, and 5K

Loma Linda, California, United States

$10.00 - $85.00

Running

Half-Marathon 10K 5K 0.4K

Dec

06

Jingle Bell Jog – 5K, 10K, 10-Miler, Half Marathon

Long Beach, California, United States

$24.50 - $38.50

Running

5K 10K 16.1K Half-Marathon

Dec

11

The Blackhorse Marathon in Honor of Mg(R) Sunell

Fort Irwin, California, United States

Free - $35.00

Running

29.9K Marathon Half-Marathon 5K +1

Dec

12

Sunrise Marathon 5K/10K/13.1 Sacramento

Sacramento, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Dec

12

Summit Rock

Saratoga, California, United States

$55.00 - $100.00

Running

5K 10K Half-Marathon REMOTE RUNNER

Dec

12

Holiday Half Marathon, 10K, 5K, Kid's 1-Mile

Goleta, California, United States

$20.00 - $65.00

Running

Half-Marathon 10.7K 5K 1.6K

Dec

12

Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K

Oxnard, California, United States

$29.99 - $139.99

Running

Half-Marathon 10.5K 5K 1K

Dec

12

Sunrise Marathon 5K/10K/13.1 San Francisco

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Dec

12

Pulp Fiction: Royale with Speed 5K, 10K & 13.1

Canoga Park, California, United States

$34.99

Running

5K 10K Half-Marathon

Dec

12

Run for Breast Cancer 5K/10K/13.1 Los Angeles

Los Angeles, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Dec

12

Sunrise Marathon 5K/10K/13.1 San Diego

San Diego, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2