Race Discovery

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

813 events found

Crooked Arm 5K logo
Oct
03

Crooked Arm 5K

Lisle, Illinois, United States
$35.00
Running
5K
Shawnee Sasquatch 5K sponsored by Banterra Bank logo
Oct
03

Shawnee Sasquatch 5K sponsored by Banterra Bank

Harrisburg, Illinois, United States
$30.00
Running
5K
OCI Therapy 2026 5K logo
Oct
03

OCI Therapy 2026 5K

Rochester, Illinois, United States
$30.00
Running
5K
5K Your Ways logo
Oct
03

5K Your Ways

Robinson, Illinois, United States
$15.00 - $25.00
Running
5K 0.5K
Boo Island - 5K Charity Run/Walk logo
Oct
03

Boo Island - 5K Charity Run/Walk

Blue Island, Illinois, United States
$35.00
Running
5K
Run The Woods logo
Oct
03

Run The Woods

Hudson, Illinois, United States
$30.00
Running Walking
5K 8K 1.6K +1
Honor Run - John Wilt Foundation
Oct
03

Honor Run - John Wilt Foundation

O Fallon, Illinois, United States
$30.00
Running
5K
Fulton Fun Crew Fall Festival 5K logo
Oct
03

Fulton Fun Crew Fall Festival 5K

Fulton, Illinois, United States
$10.00 - $20.00
Running
5K 0.4K
Storming Into Action - Play Knows No Limits
Oct
03

Storming Into Action - Play Knows No Limits

Walnut, Illinois, United States
$25.00
Running
5K
Chicago - HFTC 5k logo
Oct
04

Chicago - HFTC 5k

Chicago, Illinois, United States
Running
5K
Cheesy Pretzel 5K and 1 Mile Walk logo
Oct
04

Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, Illinois, United States
$40.00
Running Walking
5K 1.6K
JJC Foundation 5K Run/Walk logo
Oct
04

JJC Foundation 5K Run/Walk

Joliet, Illinois, United States
$20.00 - $40.00
Running
5K 1.6K