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

The Nick Teddy 5k Presented By Tug Fest-Illinois

Port Byron, Illinois, United States

15 Aug, 2026 (Sat)

$20.00 - $35.00

Running

5K

Alpine Races 5k and 10 Mile

Lake Zurich, Illinois, United States

16 Aug, 2026 (Sun)

$15.00 - $71.99

Running

16.1K 5K 1.6K

North Shore Youth Triathlon

Evanston, Illinois, United States

16 Aug, 2026 (Sun)

Triathlon

Coon Creek Classic

Hampshire, Illinois, United States

16 Aug, 2026 (Sun)

$30.00 - $35.00

Running

10K 2K

Mansfield 5K Run & Walk

Mansfield, Illinois, United States

22 Aug, 2026 (Sat)

$28.00

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

Alana's Eternal Light 5K

Genoa, Illinois, United States

22 Aug, 2026 (Sat)

$35.00

Running

5K

Comlara 12 Hour Sunrise-Sunset, 6 Hour, 3 Hour and Hour of Power Trail Run

Hudson, Illinois, United States

22 Aug, 2026 (Sat)

$15.00 - $30.00

Trail running

Ultra 41K 20.5K 6.8K

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

KMC Sage City Classic

Monticello, Illinois, United States

22 Aug, 2026 (Sat)

$50.00

Cycling

Ultra