Race Discovery

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

685 events found

2026 Big Muddy Monster 5k Run/Walk logo
Jun
20

2026 Big Muddy Monster 5k Run/Walk

Murphysboro, Illinois, United States
Running Walking
5K
Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON logo
Jun
20

Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +8
Beedles Braving Batten 5k Walk logo
Jun
20

Beedles Braving Batten 5k Walk

Bourbonnais, Illinois, United States
Running
5K
Going The Distance for the Salvation Army logo
Jun
20

Going The Distance for the Salvation Army

Morton, Illinois, United States
Running
5K
DC Estate Wine Run 5k logo
Jun
20

DC Estate Wine Run 5k

South Beloit, Illinois, United States
Running
5K
Little Miracles 5K logo
Jun
20

Little Miracles 5K

Springfield, Illinois, United States
Running
3K 5K 3.1K
Shoebox 5K and 1 Mile Run/Walk logo
Jun
20

Shoebox 5K and 1 Mile Run/Walk

Davis, Illinois, United States
Running
5K 1.6K
Local 3092 5K logo
Jun
20

Local 3092 5K

Lincoln, Illinois, United States
Running
5K
Olney Center Shrine Father's Day 5K logo
Jun
20

Olney Center Shrine Father's Day 5K

Olney, Illinois, United States
Running Walking
5K
Olympic Tavern 5K Spirits Run for Als
Jun
20

Olympic Tavern 5K Spirits Run for Als

Rockford, Illinois, United States
Running
5K
Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON logo
Jun
20

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

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +2
Addison Park District POW! to Cancer 5K Run for a Cure logo
Jun
20

Addison Park District POW! to Cancer 5K Run for a Cure

Addison, Illinois, United States
Running
5K