Race Discovery

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

895 events found

Warrior Rush - Army of Hades - 5K, 10K, and Half Marathon 13.1
Nov
01

Warrior Rush - Army of Hades - 5K, 10K, and Half Marathon 13.1

New Lenox, Illinois, United States
$30.00 - $60.00
Running
Half-Marathon 10K 5K
25 Miles of Christmas - Virtual Challenge logo
Nov
02

25 Miles of Christmas - Virtual Challenge

Lake Zurich, Illinois, United States
Free
Running
40.2K Ultra 5K 10K +2
Turkey Trot 5K / Belvidere North Music Boosters logo
Nov
07

Turkey Trot 5K / Belvidere North Music Boosters

Belvidere, Illinois, United States
$33.00
Running
5K
PTD-P's Turkey Trot 5K/1 Mile logo
Nov
07

PTD-P's Turkey Trot 5K/1 Mile

Raymond, Illinois, United States
$25.00
Running
5K 1.6K
Cookie Run
Nov
07

Cookie Run

Edwardsville, Illinois, United States
Free
Running
4.8K 1.6K
Ewc 5K Race & Kids Fun Run logo
Nov
07

Ewc 5K Race & Kids Fun Run

Edwardsville, Illinois, United States
$20.00 - $30.00
Running
5K Fun Run
Run with Reagan - Run Down this Wall! logo
Nov
07

Run with Reagan - Run Down this Wall!

Eureka, Illinois, United States
$10.00 - $25.00
Running Walking
5K Kids Run 2K
Veterans 5K Run & Walk presented by Eldridge Roofing logo
Nov
07

Veterans 5K Run & Walk presented by Eldridge Roofing

Rockford, Illinois, United States
Free - $35.00
Running
5K Kids Fun Run - Free for kids 10 & under Volunteer +1
St. Francis Xavier Falcon 5K Run/Walk logo
Nov
07

St. Francis Xavier Falcon 5K Run/Walk

La Grange Park, Illinois, United States
$25.00 - $45.00
Running
5K 0.8K
Seventh "Do It Yourself" 5K Walk/Run logo
Nov
07

Seventh "Do It Yourself" 5K Walk/Run

Chicago, Illinois, United States
$25.00 - $175.00
Running
5K
Kemper One 5k logo
Nov
07

Kemper One 5k

Robinson, Illinois, United States
Free
Running
5K
The Redder for Edder Run logo
Nov
08

The Redder for Edder Run

Normal, Illinois, United States
$15.00
Running
4.8K