Half-Marathon races in California, United States — 2026 running calendar
270 events found
Jun
20
Summer Solstice Run : 5K.10K. Half Marathon –by Califlow Runs
Long Beach, California, United States
$48.99 - $58.99
Running
5K
10K
Half-Marathon
Jun
20
Run Juneteenth Day 5K/10K/13.1 SACRAMENTO
Sacramento, California, United States
$30.00 - $45.00
Running
5K
10K
Half-Marathon
1.6K
+2
Jun
20
Run Juneteenth Day 5K/10K/13.1 SAN DIEGO
San Diego, California, United States
$30.00 - $45.00
Running
5K
10K
Half-Marathon
1.6K
+2
Jun
20
Run Juneteenth Day 5K/10K/13.1 LOS ANGELES
Los Angeles, California, United States
$30.00 - $45.00
Running
5K
10K
Half-Marathon
1.6K
+2
Jun
21
La Noche de La Llorona Run SummerWeen Series 5K 10K Half by Califlow Runs
Long Beach, California, United States
$29.99 - $65.99
Running
5K
10K
1.6K
Half-Marathon
Jun
21
Father’s Day Classic – 5K, 10K, 10-Miler, and Half Marathon
Long Beach, California, United States
$24.50 - $38.50
Running
5K
10K
16.1K
Half-Marathon
Jun
26
The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)
Castro Valley, California, United States
$45.00 - $100.00
Running
Trail running
5K
10K
Half-Marathon
+2
Jun
27
Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile
Goleta, California, United States
$30.00 - $80.00
Running
Half-Marathon
10.7K
5K
1.6K
Jun
27
Summer time in the LBC 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California, United States
$45.99 - $52.99
Running
5K
10K
Half-Marathon
Jun
28
Alien Run – 5K, 10K, 10M, and Half Marathon
Long Beach, California, United States
$24.50 - $38.50
Running
5K
10K
15K
Half-Marathon
Jul
04
July 4th Run 5K/10K/13.1 SACRAMENTO
Sacramento, California, United States
$30.00 - $45.00
Running
5K
10K
Half-Marathon
1.6K
+2
Jul
04
Run for Chocolate 5K/10K/13.1 SAN DIEGO
San Diego, California, United States
$30.00 - $50.00
Running
5K
10K
Half-Marathon
1.6K
+2
Summer Solstice Run : 5K.10K. Half Marathon –by Califlow Runs
Long Beach, California, United States
20 Jun, 2026 (Sat)
$48.99 - $58.99
Running
5K
10K
Half-Marathon
Run Juneteenth Day 5K/10K/13.1 SACRAMENTO
Sacramento, California, United States
20 Jun, 2026 (Sat)
$30.00 - $45.00
Running
5K
10K
Half-Marathon
1.6K
+2
Run Juneteenth Day 5K/10K/13.1 SAN DIEGO
San Diego, California, United States
20 Jun, 2026 (Sat)
$30.00 - $45.00
Running
5K
10K
Half-Marathon
1.6K
+2
Run Juneteenth Day 5K/10K/13.1 LOS ANGELES
Los Angeles, California, United States
20 Jun, 2026 (Sat)
$30.00 - $45.00
Running
5K
10K
Half-Marathon
1.6K
+2
La Noche de La Llorona Run SummerWeen Series 5K 10K Half by Califlow Runs
Long Beach, California, United States
21 Jun, 2026 (Sun)
$29.99 - $65.99
Running
5K
10K
1.6K
Half-Marathon
Father’s Day Classic – 5K, 10K, 10-Miler, and Half Marathon
Long Beach, California, United States
21 Jun, 2026 (Sun)
$24.50 - $38.50
Running
5K
10K
16.1K
Half-Marathon
The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)
Castro Valley, California, United States
26 Jun, 2026 (Fri)
– 29 Jun, 2026
$45.00 - $100.00
Running, Trail running
5K
10K
Half-Marathon
+2
Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile
Goleta, California, United States
27 Jun, 2026 (Sat)
$30.00 - $80.00
Running
Half-Marathon
10.7K
5K
1.6K
Summer time in the LBC 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California, United States
27 Jun, 2026 (Sat)
$45.99 - $52.99
Running
5K
10K
Half-Marathon
Alien Run – 5K, 10K, 10M, and Half Marathon
Long Beach, California, United States
28 Jun, 2026 (Sun)
$24.50 - $38.50
Running
5K
10K
15K
Half-Marathon
July 4th Run 5K/10K/13.1 SACRAMENTO
Sacramento, California, United States
04 Jul, 2026 (Sat)
$30.00 - $45.00
Running
5K
10K
Half-Marathon
1.6K
+2
Run for Chocolate 5K/10K/13.1 SAN DIEGO
San Diego, California, United States
04 Jul, 2026 (Sat)
$30.00 - $50.00
Running
5K
10K
Half-Marathon
1.6K
+2