Race Discovery

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

685 events found

Go Fish 5K & Kids' Color Run logo
Aug
15

Go Fish 5K & Kids' Color Run

East Dundee, Illinois, United States
$15.00 - $60.00
Running
4.8K 1.6K
Hecker Tiki Trot 5K logo
Aug
15

Hecker Tiki Trot 5K

Hecker, Illinois, United States
$20.00 - $30.00
Running
5K 0.8K
5K Color Run/Walk Fundraiser
Aug
15

5K Color Run/Walk Fundraiser

Mattoon, Illinois, United States
$20.00
Running
5K
The Nick Teddy 5k Presented By Tug Fest-Illinois logo
Aug
15

The Nick Teddy 5k Presented By Tug Fest-Illinois

Port Byron, Illinois, United States
$20.00 - $35.00
Running
5K
Run for PB& J 5K/10K/13.1 CHICAGO/EVANSTON logo
Aug
15

Run for PB& J 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +2
RAMP River Run – 3K, 5K, & 1/2 Marathon Run logo
Aug
15

RAMP River Run – 3K, 5K, & 1/2 Marathon Run

Rockford, Illinois, United States
$20.00 - $85.00
Running Walking
Half-Marathon 5K 3K +1
Lena Brew Run 5k logo
Aug
15

Lena Brew Run 5k

Lena, Illinois, United States
$40.00
Running
5K
"Boo" Milby Memory 5k Run/Walk logo
Aug
15

"Boo" Milby Memory 5k Run/Walk

La Salle, Illinois, United States
$30.00
Running
5K
Hull of a Race logo
Aug
15

Hull of a Race

Hull, Illinois, United States
$10.00 - $30.00
Running Walking
0.4K 5K 10K
2026 Father Jerry 5K logo
Aug
15

2026 Father Jerry 5K

Olney, Illinois, United States
Free - $30.00
Running
5K 1.6K
Harvest Picnic 5K
Aug
15

Harvest Picnic 5K

Windsor, Illinois, United States
$25.00
Running
5K
Alpine Races 5k and 10 Mile logo
Aug
16

Alpine Races 5k and 10 Mile

Lake Zurich, Illinois, United States
$15.00 - $79.99
Running
16.1K 5K 1.6K