Race Discovery

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

813 events found

Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K logo
Jun
27

Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K

Hoffman Estates, Illinois, United States
Running
Half-Marathon 10K 5K +8
Mattoon Knights of Columbus Race the Cross logo
Jun
27

Mattoon Knights of Columbus Race the Cross

Mattoon, Illinois, United States
Running
5K
John Bliven Memorial Walk/Run logo
Jun
27

John Bliven Memorial Walk/Run

Macomb, Illinois, United States
Running
5K 3.2K
Tolono Twilight Trek 5K logo
Jun
26

Tolono Twilight Trek 5K

Tolono, Illinois, United States
Running Walking
5K
Trinity Triumph 5K logo
Jun
23

Trinity Triumph 5K

New Lenox, Illinois, United States
Running
5K
Run For Autism 5k
Jun
21

Run For Autism 5k

Kankakee, Illinois, United States
Running Walking
5K 3.2K
Daisy Dash 2026 logo
Jun
21

Daisy Dash 2026

Clarendon Hills, Illinois, United States
Running
5K 1K
San Juan 5K
Jun
21

San Juan 5K

Chicago, Illinois, United States
Running
5K
Pura Vida 5K Fun Run/Walk logo
Jun
21

Pura Vida 5K Fun Run/Walk

Wood Dale, Illinois, United States
Running
5K
Beedles Braving Batten 5k Walk logo
Jun
20

Beedles Braving Batten 5k Walk

Bourbonnais, Illinois, United States
Running
5K
Newman Freedom Festival Run, White & Blue 5K logo
Jun
20

Newman Freedom Festival Run, White & Blue 5K

Newman, Illinois, United States
Running
5K
Sloth Run 5K/10K/13.1 Chicago/Evanston logo
Jun
20

Sloth Run 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +8