Race Discovery

10K races in Illinois, United States — 2026 running calendar

145 events found

God's Country 5K/10K Run & 2 Mile Walk logo
Jul
04

God's Country 5K/10K Run & 2 Mile Walk

Forrest, Illinois, United States
Running Walking
5K 10K 3.2K
July 4th Run 5K/10K/13.1 CHICAGO/EVANSTON logo
Jul
04

July 4th Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +2
DeKalb Park District Independence Day 5k/10k logo
Jul
04

DeKalb Park District Independence Day 5k/10k

Dekalb, Illinois, United States
Running
5K 10K
Stars and Stripes - America's 250th Anniversary Challenge logo
Jul
04

Stars and Stripes - America's 250th Anniversary Challenge

Lake Zurich, Illinois, United States
Running
5K 10K Half-Marathon 4K +2
14th Annual Outrun the Cops 5K Run/Walk logo
Jun
27

14th Annual Outrun the Cops 5K Run/Walk

Gurnee, Illinois, United States
Running
5K 10K
Proud to Run: Pride Race logo
Jun
27

Proud to Run: Pride Race

Chicago, Illinois, United States
Walking Running
5K 10K
Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K logo
Jun
27

Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K

Hoffman Estates, Illinois, United States
Running
Half-Marathon 10K 5K +8
Racing Expectations - Test Event
Jun
27

Racing Expectations - Test Event

Ladd, Illinois, United States
Running
5K 10K
Lake Escape 5K/10K/Kids 1K logo
Jun
20

Lake Escape 5K/10K/Kids 1K

Loda, Illinois, United States
Running
10K 5K 1K
Sloth Run 5K/10K/13.1 Chicago/Evanston logo
Jun
20

Sloth Run 5K/10K/13.1 Chicago/Evanston

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +8
Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON logo
Jun
20

Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States
Running
5K 10K Half-Marathon 1.6K +2
Route 66 10K logo
Jun
13

Route 66 10K

Edwardsville, Illinois, United States
Running
10K