Running Race Calendar in Illinois, United States

Jul

11

Clinton County Who's the Fairest 5K Run/Walk

Carlyle, Illinois, United States

Running

5K

Jul

11

Dog Days 5K

Hudson, Illinois, United States

Running

5K

Jul

11

NAMI Sauk Area 5K

Sterling, Illinois, United States

Running

5K

Jul

11

2026 Fisher Fair 5K

Fisher, Illinois, United States

Running Walking

5K

Jul

11

Tutty Baker Fest 5K

Freeport, Illinois, United States

Running

5K

Jul

11

Byron Fest 5K & 1 Mile Fun Run

Byron, Illinois, United States

Running

5K 1.6K

Jul

11

Mujeres on the Run

Chicago, Illinois, United States

Running

5K

Jul

09

Restaurant Run-July 9

Maroa, Illinois, United States

Running

Restaurant Run-July 9

Jul

07

Open Water Swim Chicago

Chicago, Illinois, United States

Swimming Swimrun

Open Water Swim Clinic (8/18) Swim On Your Own (8/18) Swim On Your Own (8/18)_ Competitive Aquathlon (8/18)

Jul

05

Frontier Days Stampede Run

Arlington Heights, Illinois, United States

Running Walking

10K 5K 6.4K

Jul

04

Freedom Run 2026

Springfield, Illinois, United States

Running

5K 1.6K 10K

Jul

04

Elmhurst Running Club 4 on the 4th

Elmhurst, Illinois, United States

Running

6.4K 1K