Half-Marathon races in California, United States — 2026 running calendar
388 events found
May
02
Cinco De Mayo Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California, United States
Running
5K
10K
Half-Marathon
1.6K
+2
May
01
Vibha Bay Area Dream Mile
Sunnyvale, California, United States
Running
5K
Half-Marathon
10K
Virtual Walk/Run
+6
Apr
11
Great Race | Virtual Edition
Los Angeles, California, United States
Running
5K
10K
15K
16.1K
+1
Jan
10
Ring Out the Old – 5K, 10K, Half Marathon
Encino, California, United States
$29.50 - $45.00
Running
5K
10K
Half-Marathon
+2
Cinco De Mayo Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California, United States
May 2, 2026 (Sat)
Running
5K
10K
Half-Marathon
1.6K
+2
Vibha Bay Area Dream Mile
Sunnyvale, California, United States
May 1, 2026 (Fri)
– Sep 6, 2026
Running
5K
Half-Marathon
10K
Virtual Walk/Run
+6
Great Race | Virtual Edition
Los Angeles, California, United States
Apr 11, 2026 (Sat)
– Jun 30, 2026
Running
5K
10K
15K
16.1K
+1
Ring Out the Old – 5K, 10K, Half Marathon
Encino, California, United States
Jan 10, 2026 (Sat)
– Dec 26, 2026
$29.50 - $45.00
Running
5K
10K
Half-Marathon
+2