Race Discovery

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

813 events found

RAMP River Run – 3K, 5K, & 1/2 Marathon Run logo
Aug
15

RAMP River Run – 3K, 5K, & 1/2 Marathon Run

Rockford, Illinois, United States
Running Walking
Half-Marathon 5K 3K +1
Run for PB& J 5K/10K/13.1 CHICAGO/EVANSTON logo
Aug
15

Run for PB& J 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +2
The Nick Teddy 5k Presented By Tug Fest-Illinois logo
Aug
15

The Nick Teddy 5k Presented By Tug Fest-Illinois

Port Byron, Illinois, United States
Running
5K
Harvest Picnic 5K
Aug
15

Harvest Picnic 5K

Windsor, Illinois, United States
Running
5K
Go Fish 5K & Kids' Color Run logo
Aug
15

Go Fish 5K & Kids' Color Run

East Dundee, Illinois, United States
Running
4.8K 1.6K
Hecker Tiki Trot 5K logo
Aug
15

Hecker Tiki Trot 5K

Hecker, Illinois, United States
Running
5K 0.8K
5K Color Run/Walk Fundraiser
Aug
15

5K Color Run/Walk Fundraiser

Mattoon, Illinois, United States
Running
5K
8Run5 Turns One: Community 5K logo
Aug
15

8Run5 Turns One: Community 5K

Ottawa, Illinois, United States
Running
5K
Rockford Road Runners Members Picnic & Group Run logo
Aug
12

Rockford Road Runners Members Picnic & Group Run

Cherry Valley, Illinois, United States
Running
5K
Rev Run: A Run/Walk For Breast Cancer Awareness
Aug
09

Rev Run: A Run/Walk For Breast Cancer Awareness

Wilmette, Illinois, United States
Running
5K
Miles for Miracles Run logo
Aug
09

Miles for Miracles Run

Mount Prospect, Illinois, United States
Running
1.6K 3.2K 4.8K
Race For a Ride logo
Aug
09

Race For a Ride

Chicago, Illinois, United States
Running
5K