Half-Marathon races in California, United States — 2026 running calendar
328 events found
May
02
Finish The Ride and Finish The Run Griffith Park
Los Angeles, California, United States
Running
Cycling
1K
5K
10K
15K
+7
May
01
Vibha Bay Area Dream Mile
Sunnyvale, California, United States
$45.00 - $70.00
Running
5K
Half-Marathon
10K
+3
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
Finish The Ride and Finish The Run Griffith Park
Los Angeles, California, United States
May 2, 2026 (Sat)
– May 3, 2026
Running, Cycling
1K
5K
10K
15K
+7
Vibha Bay Area Dream Mile
Sunnyvale, California, United States
May 1, 2026 (Fri)
– Sep 6, 2026
$45.00 - $70.00
Running
5K
Half-Marathon
10K
+3
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