Running Race Calendar in Illinois, United States

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

O'Town Hustle Super Sprint Triathlon

O Fallon, Illinois, United States

15 Aug, 2026 (Sat)

$10.00 - $125.00

Triathlon, Running

Super Sprint Individual Super Sprint Tri Team Post - Race Guest Breakfast

Alpine Races 5k and 10 Mile

Lake Zurich, Illinois, United States

16 Aug, 2026 (Sun)

$15.00 - $75.99

Running

16.1K 5K 1.6K

Coon Creek Classic

Hampshire, Illinois, United States

16 Aug, 2026 (Sun)

$30.00 - $35.00

Running

10K 2K

Parkie’s 5K

Bolingbrook, Illinois, United States

22 Aug, 2026 (Sat)

$30.00

Running

5K

Alana's Eternal Light 5K

Genoa, Illinois, United States

22 Aug, 2026 (Sat)

$35.00

Running

5K

SMG 5K Race & 1 Mile Run

Downers Grove, Illinois, United States

22 Aug, 2026 (Sat)

$25.00 - $35.00

Running, Walking

5K 1.6K

Get Your 6.6 on Route 66!

McLean, Illinois, United States

22 Aug, 2026 (Sat)

$45.00

Running

6.6K

Fairbury Fair 5K and 2 Mile Walk

Fairbury, Illinois, United States

22 Aug, 2026 (Sat)

$30.00

Running, Walking

5K 3.2K

Strawfest Strut 5K

Mount Morris, Illinois, United States

22 Aug, 2026 (Sat)

$30.00

Running

5K

Mansfield 5K Run & Walk

Mansfield, Illinois, United States

22 Aug, 2026 (Sat)

$30.00

Running

5K

Abe's Amble

Springfield, Illinois, United States

23 Aug, 2026 (Sun)

$30.00

Running

10K 5K