Race Discovery

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

895 events found

Memorial Day 5K Virtual Run - Aurora logo
May
23

Memorial Day 5K Virtual Run - Aurora

Aurora, Illinois, United States
Running
5K
Rend Lake Run With Rotary logo
May
23

Rend Lake Run With Rotary

Benton, Illinois, United States
Running Walking
10K 5K 2K
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
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
Western Springs Tower Trot logo
May
23

Western Springs Tower Trot

Western Springs, Illinois, United States
Walking Running
5K 10K 15K +3
We Remember logo
May
23

We Remember

Mount Carroll, Illinois, United States
Running
5K
The LaSalle 9th Street Pub Spirits Dash logo
May
23

The LaSalle 9th Street Pub Spirits Dash

La Salle, Illinois, United States
Running
5K
Electrolit 5K & Dance Party
May
23

Electrolit 5K & Dance Party

Chicago, Illinois, United States
Running
5K
Memorial Day 5K Virtual Run - Chicago logo
May
23

Memorial Day 5K Virtual Run - Chicago

Chicago, Illinois, United States
Running
5K
Memorial Day 5K Virtual Run - Rockford logo
May
23

Memorial Day 5K Virtual Run - Rockford

Rockford, Illinois, United States
Running
5K
Memorial Day 5K Virtual Run - Joliet logo
May
23

Memorial Day 5K Virtual Run - Joliet

Joliet, Illinois, United States
Running
5K