Race Calendar in California, United States

May

16

Wild Rose Half Marathon & 5K

Roseville, California, United States

Running Walking

Half-Marathon 5K

May

16

YOLO Run

Davis, California, United States

Running

2K 5K 10K

May

16

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

Fillmore, California, United States

Running

5K 10K 1K

May

14

Summer Series - Race #3

Escondido, California, United States

Mountain biking

Adult Race #3 School Boy/Girl Race #3 Kids Race #3 ADULT SERIES IMPORT 3 +2

May

13

PICK A CARD, ANY CARD! | NAB Q-ZONE SHUTTLE

San Diego, California, United States

Running

Active Duty E1-E6

May

13

A Snail's Pace x Hoka Youth Track Camp - South County

Santa Ana, California, United States

Running

A Snail's Pace x Hoka Youth Track Camp Hosted by Saddleback HS - South County

May

11

A Snail's Pace x Hoka Youth Track Camp - North County

Fullerton, California, United States

Running

A Snail's Pace x Hoka Youth Track Camp

May

10

Silicon Valley Kids Triathlon

San Jose, California, United States

Triathlon

12.5K

May

10

Run for the Rose – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States

Running

5K 10K 15K Half-Marathon

May

10

Dean and Dave Warrior 5k

Torrance, California, United States

Running

5K

May

09

2026 Mother's Day Virtual 5k - Oakland

Oakland, California, United States

Running

5K

May

09

Pi Chi Chapter of Delta Sigma Theta Sorority, Inc. 3rd Annual Sickle Cell Awareness Walk

Carson, California, United States

Running

5K