Race Discovery

5K races in California, United States — 2026 running calendar

1517 events found

2026 Foothills Strong Run logo
May
25

2026 Foothills Strong Run

La Canada Flintridge, California, United States
Running
1.6K 5K
Packed Vision 5k and 10k logo
May
25

Packed Vision 5k and 10k

Huntington Beach, California, United States
Running
5K
Glendora Memorial Day 5K logo
May
25

Glendora Memorial Day 5K

Glendora, California, United States
Running
5K 1K
Laguna Hills Memorial Day Half Marathon, 5K & 10K logo
May
25

Laguna Hills Memorial Day Half Marathon, 5K & 10K

Laguna Hills, California, United States
Running
Half-Marathon 10K 5K
Sweet Life - Pineapple Run 5K. 10K. Half Marathon by Califlow Runs logo
May
24

Sweet Life - Pineapple Run 5K. 10K. Half Marathon by Califlow Runs

Long Beach, California, United States
Running
5K 10K Half-Marathon 1.6K
Exposition Race of Legends 5K Run logo
May
24

Exposition Race of Legends 5K Run

Los Angeles, California, United States
Running
5K
THOUSAND FLAGS FUN RUN logo
May
24

THOUSAND FLAGS FUN RUN

Bakersfield, California, United States
Running
5K 1.6K
Grubstake Days Run/Walk logo
May
24

Grubstake Days Run/Walk

Yucca Valley, California, United States
Running
2K 5K 10K
China Camp Trail Run logo
May
23

China Camp Trail Run

San Rafael, California, United States
Running
Half-Marathon 10.3K 5K
Memorial Day 5K Virtual Run - Stockton logo
May
23

Memorial Day 5K Virtual Run - Stockton

Stockton, California, United States
Running
5K
Memorial Day 5K Virtual Run - Santa Rosa logo
May
23

Memorial Day 5K Virtual Run - Santa Rosa

Santa Rosa, California, United States
Running
5K
Memorial Day 5K Virtual Run - Santa Clarita logo
May
23

Memorial Day 5K Virtual Run - Santa Clarita

Santa Clarita, California, United States
Running
5K