Running Races in California
Explore races in California during December 2025.
Top Events
Island View - Endurance Run
Lompoc, CA
Fri, Dec 5, 2025
12:00 AM PST
Calero Trail Run - Winter
San Jose, CA
Sat, Dec 6, 2025
12:00 AM PST
Ray Miller 50/50
Malibu, CA
Sat, Dec 6, 2025
12:00 AM PST
San Joaquin River Trail 10k/25k/50k
Friant, CA
Sat, Dec 6, 2025
6:30 AM PST
Anza Borrego Cuyamaca 50 Mile Run
Julian, CA
Sat, Dec 6, 2025
6:30 AM PST
Santa Claus For A Cause 5k/10k
Huntington Beach, CA
Sat, Dec 6, 2025
8:00 AM PST
Zombierunner Quarry Lakes
Fremont, CA
Sat, Dec 6, 2025
15th Annual Reindeer Run/walk
American Canyon, CA
Sat, Dec 6, 2025
9:00 AM PST
River Valley's Inaugural Jingle Bell Jog
Yuba City, CA
Sat, Dec 6, 2025
9:00 AM PST
36th Annual Lopers Club Holiday Classic Half Marathon, 10k, And 5k
Loma Linda, CA
Sun, Dec 7, 2025
7:00 AM PST
Winter Runderland 5k, 10k, & Half Marathon
Long Beach, CA
Sun, Dec 7, 2025
7:00 AM PST
The Krampus Cross Country 5k, 10k, Or Naughty Nine Miler (live Or Virtual)!
San Francisco, CA
Mon, Dec 8, 2025
8:00 AM PST
Doomsday
Cool, CA
Sat, Dec 13, 2025
7:30 AM PST
Run For Mental Health 5k/10k/13.1 Sacramento
Sacramento, CA
Sat, Dec 13, 2025
7:30 AM PST
Run For Mental Health 5k/10k/13.1 San Diego
San Diego, CA
Sat, Dec 13, 2025
7:30 AM PST
Run For Mental Health 5k/10k/13.1 San Francisco
San Francisco, CA
Sat, Dec 13, 2025
7:30 AM PST
Run Against Breast Cancer 5k/10k/13.1 Los Angeles
Santa Monica, CA
Sat, Dec 13, 2025
7:30 AM PST
Run For Mental Health 5k/10k/13.1 Los Angeles
Los Angeles, CA
Sat, Dec 13, 2025
7:30 AM PST
Lights For Life 5k
Murrieta, CA
Sat, Dec 13, 2025
8:00 AM PST
Modesto Spirit Of Giving 5k Run & Walk
Modesto, CA
Sat, Dec 13, 2025
8:30 AM PST