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Half Marathon Races in California (Page 4)
Browse 112+ upcoming half marathon races in California.
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Machete Muertos 200
Oct 28, 2026
Perris, CA
200M
100M
50M
20M
10M
83°
51°
1%
ZombieRunner Halloween
Oct 31, 2026
San Jose, CA
26.2M
13.1M
10K
5K
2M
028M
73°
50°
3%
PB&J Fuel Run 5K/10K/13.1 LOS ANGELES
Oct 31, 2026
Los Angeles, CA
13.1M
10K
5K
1M
79°
58°
2%
The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
Oct 31, 2026
Long Beach, CA
13.1M
6.2M
3.1M
78°
57°
1%
PB&J Fuel Run 5K/10K/13.1 SACRAMENTO
Oct 31, 2026
Sacramento, CA
13.1M
10K
5K
1M
73°
49°
5%
PB&J Fuel Run 5K/10K/13.1 SAN DIEGO
Oct 31, 2026
San Diego, CA
13.1M
10K
5K
1M
75°
59°
2%
PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO
Oct 31, 2026
San Francisco, CA
13.1M
10K
5K
1M
68°
54°
6%
Two Cities Marathon
Nov 1, 2026
Fresno, CA
26.2M
13.1M
10K
3.1M
73°
51°
2%
Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs
Nov 1, 2026
Long Beach, CA
13.1M
6.2M
3.1M
1M
78°
57°
1%
The Saddleback Marathon
Nov 7, 2026
Silverado, CA
Marathon
15.5M
1/2 Marathon
10K
80°
55°
3%
Lake Chabot Trail Run
Nov 7, 2026
Castro Valley, CA
31.1M
26.2M
18.6M
13.1M
4.8M
3.1M
2M
028M
68°
49°
5%
Beer City Half™ OC
Nov 7, 2026
Santa Ana, CA
13.1M
6.2M
3.1M
1M
79°
56°
3%
Temecula Half Marathon, 10K, 5K
Nov 8, 2026
Temecula, CA
13.1M
6.2M
3.1M
79°
55°
4%
2026 Silver Strand Half Marathon, 10 Miler, 12K & 5K
Nov 8, 2026
Coronado, CA
13.1M
10M
7.5M
5K
74°
57°
2%
Camp Turkey Terror: After Dark- Friday the 13th Turkey Trot: 5K. 10K. Half Marathon by Califlow Runs
Nov 13, 2026
Long Beach, CA
13.1M
6.2M
3.1M
75°
53°
3%
Live Oak Odyssey
Nov 14, 2026
Trabuco Canyon, CA
8HR
6HR
3HR
77°
53°
3%
Catalina Island Half-Marathon & 10K
Nov 14, 2026
Avalon, CA
13.1M
6.2M
0.6M
75°
53°
3%
Thrive San Diego Half Marathon & 5K
Nov 14, 2026
San Diego, CA
13.1M
3.1M
72°
56°
3%
Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon
Nov 14, 2026
Long Beach, CA
13.1M
6.2M
3.1M
75°
53°
3%
ZombieRunner Quarry Lakes
Nov 14, 2026
Fremont, CA
13.1M
10K
5K
2M
66°
48°
6%
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