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

Davis Moonlight Run

Davis, California, United States

18 Jul, 2026 (Sat)

$38.00 - $65.00

Running

5K 10K Half-Marathon 2K +1

Brian Waterbury Memorial Rock to Pier Run

Morro Bay, California, United States

18 Jul, 2026 (Sat)

$65.00 - $105.00

Running

10K 9.7K Half-Marathon

Half-Marathon Training for Fun & Fitness

Grass Valley, California, United States

19 Jul, 2026 (Sun) – 04 Oct, 2026

$40.00

Running

Half-Marathon

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

San Diego, California, United States

25 Jul, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Run for Donuts 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

25 Jul, 2026 (Sat) – 26 Sep, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

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

San Francisco, California, United States

25 Jul, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

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

Los Angeles, California, United States

25 Jul, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

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

Long Beach, California, United States

25 Jul, 2026 (Sat)

$45.99 - $52.99

Running

5K 10K Half-Marathon

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

Sacramento, California, United States

25 Jul, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Run for Donuts 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

25 Jul, 2026 (Sat) – 26 Sep, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Run for Donuts 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

25 Jul, 2026 (Sat) – 26 Sep, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Run for Donuts 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

25 Jul, 2026 (Sat) – 26 Sep, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8