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

Jul

25

Run for Coffee Lovers 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

25

Run for Coffee Lovers 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

25

Run for Coffee Lovers 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

25

LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

Running

5K 10K Half-Marathon

Jul

25

Run for Donuts 5K/10K/13.1 San Francisco

San Francisco, California, United States

$30.00 - $50.00

Running

5K 10K Half-Marathon 1.6K +8

Jul

19

Half-Marathon Training for Fun & Fitness

Grass Valley, California, United States

Running

Half-Marathon

Jul

18

Brian Waterbury Memorial Rock to Pier Run

Morro Bay, California, United States

Running

10K 9.7K Half-Marathon

Jul

18

Bad Bass

Castro Valley, California, United States

Running

Half-Marathon 10.3K 5.4K

Jul

18

Muir Woods Mt. Challenge

Stinson Beach, California, United States

Running

29.9K Half-Marathon 10K

Jul

18

Davis Moonlight Run

Davis, California, United States

Running

5K 10K Half-Marathon 2K +1

Jul

12

Strides in Recovery Community Event

Long Beach, California, United States

Running

5K 10K 16.1K Half-Marathon +4

Jul

12

LBC Summer Breeze – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States

Running

5K 10K 15K Half-Marathon