10K races in California, United States — 2026 running calendar

Screen Your Gut - Save Your Butt NorCal

Davis, California, United States

17 May, 2026 (Sun)

Running

10K 5K 1.6K

The Me Awesome Run

San Jose, California, United States

17 May, 2026 (Sun) – 24 May, 2026

Running

5K 10K

Whittier Narrows Spring Running Festival

South El Monte, California, United States

17 May, 2026 (Sun)

Running

5K 10K 15K

The Cobra 5Kai, 10Kai & Half Miyagithon

Canoga Park, California, United States

16 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Rotary Club of Fillmore 5/10K Run/Walk- Fillmore, California

Fillmore, California, United States

16 May, 2026 (Sat)

Running

5K 10K 1K

Night Race- The Ghostly Afterlife 5K, 10K, Half Marathon- Summerween

Long Beach, California, United States

16 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Sutter Buttes Spirit Mountain Run 5K, 10K & Half Marathon

Sutter, California, United States

16 May, 2026 (Sat)

Running

5K 10K Half-Marathon

La Jolla Half Marathon & 5K

San Diego, California, United States

16 May, 2026 (Sat)

Running

Half-Marathon 10K 5K

Kingsburg Dala Horse Trot 10K & 2 Mile Run/Walk

Kingsburg, California, United States

16 May, 2026 (Sat)

Running

10K 3.2K

Canyon City Classic

Azusa, California, United States

16 May, 2026 (Sat)

Running

5K 10K 1K +1

BRAIN Foundation Spectrum Run 5K/10K

San Jose, California, United States

16 May, 2026 (Sat)

Running

5K 10K 2.4K

YOLO Run

Davis, California, United States

16 May, 2026 (Sat)

Running

2K 5K 10K