Race Discovery

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

685 events found

Electrolit 5K & Dance Party
May
23

Electrolit 5K & Dance Party

Chicago, Illinois, United States
Running
5K
Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON logo
May
23

Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +14
Run for Heroes Half Marathon, 10K, 5K hosted by Revive Vienna logo
May
23

Run for Heroes Half Marathon, 10K, 5K hosted by Revive Vienna

Vienna, Illinois, United States
Running
5K 10K 0.4K
Run for Bonifest 5K logo
May
23

Run for Bonifest 5K

Edwardsville, Illinois, United States
Running Walking
5K 3K
Capital City Biathlon & 5K logo
May
23

Capital City Biathlon & 5K

New Berlin, Illinois, United States
Running
13.7K 29.1K 42.8K 5K +1
Rend Lake Run With Rotary logo
May
23

Rend Lake Run With Rotary

Benton, Illinois, United States
Running Walking
10K 5K 2K
Panther Gym Memorial Day 5k Run/Walk logo
May
23

Panther Gym Memorial Day 5k Run/Walk

Pinckneyville, Illinois, United States
Running
5K
Onarga ALA Poppy 5K logo
May
23

Onarga ALA Poppy 5K

Onarga, Illinois, United States
Running
5K
Memorial Day Run 5K/10K/13.1 CHICAGO/EVANSTON logo
May
23

Memorial Day Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +2
The LaSalle 9th Street Pub Spirits Dash logo
May
23

The LaSalle 9th Street Pub Spirits Dash

La Salle, Illinois, United States
Running
5K
Run for Their Lives 5K logo
May
22

Run for Their Lives 5K

Mokena, Illinois, United States
Running
5K
Lake Run Club "Hiit Back" Early Summer training program
May
20

Lake Run Club "Hiit Back" Early Summer training program

Normal, Illinois, United States
Running
8K 5K