Half Marathon Races in California
Explore Half Marathon races in California during January 2026.
By Month
By Race Type
By City
Top Events
Chase The Falling Stars - Quadrantid Meteor Shower 5k 10k & Half Marathon
5K10KHalf-Marathon
Santa Monica, CA
Date TBD
7:00 AM PST
Dia De Los Reyes Magos - Bakersfield
5KHalf-Marathon
Bakersfield, CA
Date TBD
7:45 AM PST
Grievances & Gratitude Run Let Go, Run Free, Embrace The Positive! 5k, 10k, And Half Marathon
5K10KHalf-Marathon
Long Beach, CA
Date TBD
7:00 AM PST
Dia De Los Reyes Magos - Fresno
5KHalf-Marathon
Fresno, CA
Date TBD
8:00 AM PST
San Diego 50 & Trail Runs
5KHalf-MarathonUltra1 Mile
Escondido, CA
Date TBD
6:00 AM PST
Citrus Heritage Run
5K10KHalf-Marathon1 Mile
Riverside, CA
Date TBD
6:30 AM PST