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

Bulldog Challenge

Effingham, Illinois, United States

08 Aug, 2026 (Sat)

$30.00

Running, Walking

5K 10K 3.2K

Evergreen Lake 5K

Hudson, Illinois, United States

08 Aug, 2026 (Sat)

$35.00

Running

5K

Run Your Bundts Off 5k Fun Run & Walk - Springfield

Springfield, Illinois, United States

08 Aug, 2026 (Sat)

$40.00

Running, Walking

5K 3.2K

RUN FOR C'VILLE

Carpentersville, Illinois, United States

08 Aug, 2026 (Sat)

$45.00

Running

5K 3.1K

Miles for Miracles Run

Mount Prospect, Illinois, United States

09 Aug, 2026 (Sun)

$25.00

Running

1.6K 3.2K 4.8K

RAMP River Run – 3K, 5K, & 1/2 Marathon Run

Rockford, Illinois, United States

15 Aug, 2026 (Sat)

$20.00 - $85.00

Running, Walking

Half-Marathon 5K 3K +1

Bagel Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

15 Aug, 2026 (Sat) – 10 Oct, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Lena Brew Run 5k

Lena, Illinois, United States

15 Aug, 2026 (Sat)

$30.00

Running

5K

Hull of a Race

Hull, Illinois, United States

15 Aug, 2026 (Sat)

$10.00 - $30.00

Running, Walking

0.4K 5K 10K

"Boo" Milby Memory 5k Run/Walk

LaSalle, Illinois, United States

15 Aug, 2026 (Sat)

$30.00

Running

5K

The Nick Teddy 5k Presented By Tug Fest-Illinois

Port Byron, Illinois, United States

15 Aug, 2026 (Sat)

$20.00 - $35.00

Running

5K

Prostate Cancer Awareness 5K Walk/Run/Bike-Most Worshipful Prince Hall Grand Lodge of IL (one race four locations simulantaneously)

Chicago, Illinois, United States

15 Aug, 2026 (Sat)

$35.00

Running

5K