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

Oct

17

St. Francis of Assisi 5K

Harrisburg, Illinois, United States

Running

5K

Oct

17

Lawrenceville Halloween Hustle 5K

Sumner, Illinois, United States

Running

5K

Oct

17

Greenville University Panther 5K

Greenville, Illinois, United States

Running

5K Kids Fun Run (ages 4-8)

Oct

17

Ham City Fall Fest 5k Run/Walk

Effingham, Illinois, United States

Running

5K 1.6K

Oct

17

The Burrito Bolt

Paris, Illinois, United States

Running

5K 1.6K

Oct

17

Firehouse 5K

Oconee, Illinois, United States

Running Walking

5K 1.6K

Oct

16

Shake Your Trail Feather Trail Run

Charleston, Illinois, United States

Running

5K Ultra 12.9K 25.7K +1

Oct

15

Carriel Jr. High 5K

O Fallon, Illinois, United States

Running

5K

Oct

13

Little Illini Conference

Robinson, Illinois, United States

Running

4.8K

Oct

11

Strides Against Stigma- Gcap 5K Walk/Run

Urbana, Illinois, United States

Running

5K

Oct

11

Tamborazo Blast 5K

Aurora, Illinois, United States

Running

5K

Oct

10

4th Annual DBC Keys 2 Stability Community 5K 2026

Flossmoor, Illinois, United States

Running

5.1K 5K