Race Discovery

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

813 events found

Run Houston Race Series
Dec
31

Run Houston Race Series

Lake Zurich, Illinois, United States
Running
5K
Run Omaha Race Series
Dec
31

Run Omaha Race Series

Lake Zurich, Illinois, United States
Running
5K
Run Chicagoland Race Series
Dec
31

Run Chicagoland Race Series

Lake Zurich, Illinois, United States
Running
5K
MN Runs
Dec
31

MN Runs

Lake Zurich, Illinois, United States
Running
5K
Virtual Runs by All Community Events
Dec
31

Virtual Runs by All Community Events

Lake Zurich, Illinois, United States
Free
Running
5K
Kentucky Runs
Dec
31

Kentucky Runs

Lake Zurich, Illinois, United States
Running
5K
Missouri Runs Race Series
Dec
31

Missouri Runs Race Series

Lake Zurich, Illinois, United States
Running
5K
Run Wisconsin Race Series
Dec
31

Run Wisconsin Race Series

Lake Zurich, Illinois, United States
Running
5K
Iowa Runs
Dec
31

Iowa Runs

Lake Zurich, Illinois, United States
Running
5K
Day 1 Run logo
Jan
01

Day 1 Run

Lake Zurich, Illinois, United States
Free
Running
Day 1 Run 5K 10K Half-Marathon
Cheers to New Year's 5k Run/Walk logo
Jan
01

Cheers to New Year's 5k Run/Walk

Itasca, Illinois, United States
$25.00
Running
5K
Cheers to New Year's Virtual 5K logo
Jan
01

Cheers to New Year's Virtual 5K

Itasca, Illinois, United States
$25.00
Running
5K