Race Calendar in Illinois, United States

SSW Running Club Club Challenge 5k

Tinley Park, Illinois, United States

Aug 5, 2026 (Wed)

$30.00

Running

5K

Fast Track Racing Team's Kids' Night at the Track!

Hoffman Estates, Illinois, United States

Aug 6, 2026 (Thu)

Free

Running

Kids Race (All distances)

White Squirrel Kids Triathlon

Olney, Illinois, United States

Aug 7, 2026 (Fri)

Central Illinois Summer Trail Series #3

Washington, Illinois, United States

Aug 7, 2026 (Fri)

$25.00

Trail running

8K

Twilight Fun Run

Palatine, Illinois, United States

Aug 7, 2026 (Fri)

$15.00

Running

3.6K

Wenona 5k

Wenona, Illinois, United States

Aug 7, 2026 (Fri)

$30.00

Running

5K

White Squirrel Triathlon

Olney, Illinois, United States

Aug 8, 2026 (Sat)

Miles for Marybeth 2026

Elgin, Illinois, United States

Aug 8, 2026 (Sat)

$25.00

Cycling

Ultra

The Next Loop Endurance Series | Deer Grove East

Palatine, Illinois, United States

Aug 8, 2026 (Sat)

$125.00

Trail running

Ultra

The Next Loop 40M/50M Challenge | Deer Grove East

Palatine, Illinois, United States

Aug 8, 2026 (Sat)

$200.00

Trail running

Ultra

Kennekuk Road Runners - Howl at the Moon 8/4 hour Ultra

Danville, Illinois, United States

Aug 8, 2026 (Sat)

$85.00 - $95.00

Running, Walking

5.2K

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

Springfield, Illinois, United States

Aug 8, 2026 (Sat)

$45.00

Running, Walking

5K 3.2K