Race Discovery

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

895 events found

Run for Their Lives 5K logo
May
22

Run for Their Lives 5K

Mokena, Illinois, United States
Running
5K
Lake Run Club "Hiit Back" Early Summer training program
May
20

Lake Run Club "Hiit Back" Early Summer training program

Normal, Illinois, United States
Running
8K 5K
Darien Dash logo
May
17

Darien Dash

Darien, Illinois, United States
Running
10K 5K 1.6K
Hopeful Beginnings 5k
May
17

Hopeful Beginnings 5k

Palatine, Illinois, United States
Running
5K
2026 Willard 5k Fun Run logo
May
17

2026 Willard 5k Fun Run

River Forest, Illinois, United States
Running
5K
Family Service Association 5k logo
May
16

Family Service Association 5k

Elgin, Illinois, United States
Running
5K
Hope Series logo
May
16

Hope Series

Sterling, Illinois, United States
Running
5K
2026 Harlem Huskie Hustle 5K Walk/Run & 1 Mile Walk/Run and Kids Fun Run logo
May
16

2026 Harlem Huskie Hustle 5K Walk/Run & 1 Mile Walk/Run and Kids Fun Run

Machesney Park, Illinois, United States
Running
5K 1.6K
2026 LOGOS MISSIONS RUN FOR LOVE logo
May
16

2026 LOGOS MISSIONS RUN FOR LOVE

Glenview, Illinois, United States
Running Walking
5K 1.6K
Spirits Run on the Rocks a Waukegan 5k logo
May
16

Spirits Run on the Rocks a Waukegan 5k

Waukegan, Illinois, United States
Running
5K
S2 Faction 5K - Bloomington logo
May
16

S2 Faction 5K - Bloomington

Bloomington, Illinois, United States
Running
5K
Summer Rec Jamboree 5k logo
May
16

Summer Rec Jamboree 5k

Martinsville, Illinois, United States
Running
5K 1.6K