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

Oct

24

Forte 5K Run/Walk

Channahon, Illinois, United States

$27.00

Running

5K

Oct

24

Orient Spooky 5k!

Orient, Illinois, United States

Running

5K

Oct

24

Marshall Rotary presents: Jack-O-Jog 2026

Marshall, Illinois, United States

$25.00

Running

1.6K 5K

Oct

24

Washington Park Trail Trek

Springfield, Illinois, United States

$30.00 - $35.00

Running Walking

5K

Oct

24

Lake Bluff PTO Pumpkin Chase

Lake Bluff, Illinois, United States

$23.00 - $45.00

Running

5K 1.6K

Oct

24

Wellness Warrior Run

Pinckneyville, Illinois, United States

$25.00 - $35.00

Running

5K 1.6K

Oct

24

Batavia United Way Bat Race 5K & 10K

Batavia, Illinois, United States

$5.00 - $50.00

Running

5K 10K 0.4K +1

Oct

24

Illinois State University Homecoming Town and Gown 5K

Normal, Illinois, United States

Free - $20.00

Running

5K 1.6K

Oct

24

Halloween Hustle 5K & Kids Dash

Palatine, Illinois, United States

$54.99

Running

5K

Oct

24

The Fall Color 5K

Lisle, Illinois, United States

$60.00

Running

5K

Oct

24

Howl-o-ween 5k - Schaumburg

Rolling Meadows, Illinois, United States

$45.00

Running

5K

Oct

24

Fox Mill Community 5K and Fun Run

Saint Charles, Illinois, United States

Free

Running

5K 1.6K