Race Discovery

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

896 events found

Cosley Zoo Run for the Animals 2026 logo
Jun
06

Cosley Zoo Run for the Animals 2026

Wheaton, Illinois, United States
Running
5K 10K 3.2K +1
Strawberry Strut logo
Jun
06

Strawberry Strut

Carthage, Illinois, United States
Running Walking
8K 5K 1.6K
Market Street Pizza 5K Spirits Run logo
Jun
06

Market Street Pizza 5K Spirits Run

Mount Carroll, Illinois, United States
Running
5K
Run for Breast Cancer 5K/10K/13.1 Chicago/Evanston logo
Jun
06

Run for Breast Cancer 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +8
CASA Color Run logo
Jun
06

CASA Color Run

Sycamore, Illinois, United States
Running
5K
Virginia BBQ: Redbird Run 5K Walk/Run logo
Jun
06

Virginia BBQ: Redbird Run 5K Walk/Run

Virginia, Illinois, United States
Running
5K
Lake Run Club's National Doughnut Day Run logo
Jun
05

Lake Run Club's National Doughnut Day Run

Normal, Illinois, United States
Running
5K
Race Against Gun Violence logo
Jun
04

Race Against Gun Violence

Chicago, Illinois, United States
Running
8K 5K 3.2K
The Big Run - Decatur, Il logo
Jun
03

The Big Run - Decatur, Il

Decatur, Illinois, United States
Running
5K
The Big Run - Bloomington Illinois logo
Jun
03

The Big Run - Bloomington Illinois

Bloomington, Illinois, United States
Running
5K 1.6K
IPTT Progressive Marathon logo
Jun
02

IPTT Progressive Marathon

Country Club Hills, Illinois, United States
Running
5.3K
Carrera de las Rosas logo
Jun
01

Carrera de las Rosas

Des Plaines, Illinois, United States
Running Wheelchair
5K Virtual Carrera Roll - Wheelchair Roll 1K Carrera de las Rosas Kids Run +3