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

May

23

The LaSalle 9th Street Pub Spirits Dash

La Salle, Illinois, United States

Running

5K

May

23

Memorial Day 5K Virtual Run - Chicago

Chicago, Illinois, United States

Running

5K

May

23

Capital City Biathlon & 5K

New Berlin, Illinois, United States

Running

13.7K 29.1K 42.8K 5K +1

May

23

Memorial Day 5K Virtual Run - Aurora

Aurora, Illinois, United States

Running

5K

May

23

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

Chicago, Illinois, United States

Running

5K 10K Half-Marathon 1.6K +2

May

23

Memorial Day 5K Virtual Run - Joliet

Joliet, Illinois, United States

Running

5K

May

22

Run for Their Lives 5K

Mokena, Illinois, United States

Running

5K

May

20

Lake Run Club "Hiit Back" Early Summer training program

Normal, Illinois, United States

Running

8K 5K

May

17

I Got Your Six Walk/Run

Bourbonnais, Illinois, United States

Running Walking

5K 10K 3.2K +3

May

17

2026 Willard 5k Fun Run

River Forest, Illinois, United States

Running

5K

May

17

Hopeful Beginnings 5k

Palatine, Illinois, United States

Running

5K

May

17

Darien Dash

Darien, Illinois, United States

Running

10K 5K 1.6K