Half Marathon Races in California
Explore Half Marathon races in California during December 2025.
By Month
By Race Type
By City
Top Events
Zombierunner Quarry Lakes
5K10KHalf-Marathon
Fremont, CA
Date TBD
36th Annual Lopers Club Holiday Classic Half Marathon, 10k, And 5k
5K10KHalf-Marathon
Loma Linda, CA
Date TBD
7:00 AM PST
Winter Runderland 5k, 10k, & Half Marathon
5K10KHalf-Marathon
Long Beach, CA
Date TBD
7:00 AM PST
The Jingle Bell Dash 5k, 10k And Half Marathon
5K10KHalf-Marathon
Huntington Beach, CA
Date TBD
8:30 AM PST
Merry Miles 5k, 10k, And Half Marathon
5K10KHalf-Marathon
Long Beach, CA
Date TBD
7:00 AM PST
Santa Hustle Roseville
5K10KHalf-Marathon1 Mile
Roseville, CA
Date TBD
7:30 AM PST
Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5k
5KHalf-Marathon
Oxnard, CA
Date TBD
2:00 PM PST
Holly Jolly 5k, 10k, And Half Marathon
5K10KHalf-Marathon
Santa Monica, CA
Date TBD
7:00 AM PST
San Diego Holiday Half Marathon & 5k
5KHalf-Marathon
San Diego, CA
Date TBD
7:30 AM PST
Santas Reindeer Run - 5k, 10k, And Half Marathon
5K10KHalf-Marathon
Huntington Beach, CA
Date TBD
7:30 AM PST
Holiday Half Marathon, 10k, 5k, Kid's 1-mile
5K10KHalf-Marathon1 Mile
Goleta, CA
Date TBD
8:00 AM PST
Twas The Night Before -christmas Eve 5k, 10k, & Half Marathon
5K10KHalf-Marathon
Santa Monica, CA
Date TBD
7:00 AM PST
Ring Out The Old – 5k, 10k, And Half Marathon
5K10KHalf-Marathon
Encino, CA
Date TBD
7:30 AM PST
Last Miles Of 2025- 5k, 10k, And Half Marathon
5K10KHalf-Marathon
Santa Monica, CA
Date TBD
7:00 AM PST
Countdown To The Finish 5k, 10k, 10m, And Half Marathon
5K10KHalf-Marathon
Long Beach, CA
Date TBD
7:30 AM PST
Last Dash Before Midnight 5k, 10k, & Half Marathon
5K10KHalf-Marathon
Long Beach, CA
Date TBD
7:00 AM PST