Race Discovery

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

685 events found

The Memorial 5K logo
May
24

The Memorial 5K

Lake Barrington, Illinois, United States
Running
5K
Clayton's Tap Kindness Run logo
May
24

Clayton's Tap Kindness Run

Morris, Illinois, United States
Running
5K
Ruck It 2 logo
May
24

Ruck It 2

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

Memorial Day 5K Virtual Run - Aurora

Aurora, Illinois, United States
Running
5K
Goose Creek Classic logo
May
23

Goose Creek Classic

Odin, Illinois, United States
Running Walking
5K 10K 2.5K 1K
We Remember logo
May
23

We Remember

Mount Carroll, Illinois, United States
Running
5K
Western Springs Tower Trot logo
May
23

Western Springs Tower Trot

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

Frontline OCR

Byron, Illinois, United States
Obstacle race Running
10K 5K 1.6K +12
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 - Joliet logo
May
23

Memorial Day 5K Virtual Run - Joliet

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

Memorial Day 5K Virtual Run - Naperville

Naperville, 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