Race Calendar in Illinois, United States

Prairie State Cup

Dewitt, Illinois, United States

03 Oct, 2026 (Sat)

Autumn Leaf Run

Freeport, Illinois, United States

03 Oct, 2026 (Sat)

$25.00

Trail running

5K

Hops for Hope 5K & BrewFest Presented by 93 Octane Brewery 2026

St. Charles, Illinois, United States

03 Oct, 2026 (Sat)

$55.00 - $70.00

Running

5K

Haunted Wine Run 5k at Busse Woods

Elk Grove Village, Illinois, United States

03 Oct, 2026 (Sat)

$30.00

Running

5K

OCI Therapy 2026 5K

Rochester, Illinois, United States

03 Oct, 2026 (Sat)

$30.00

Running

5K

Boo Island - 5K Charity Run/Walk

Blue Island, Illinois, United States

03 Oct, 2026 (Sat)

$35.00

Running

5K

Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K

Long Grove, Illinois, United States

03 Oct, 2026 (Sat)

$36.99 - $119.99

Running

Half-Marathon 10K 5K +7

Angels Against Abuse 5K Walk/Run

Romeoville, Illinois, United States

03 Oct, 2026 (Sat)

$35.00

Running

5K

Scarecrow Scramble

Lisle, Illinois, United States

03 Oct, 2026 (Sat)

$40.00

Running

5K

5K Your Ways

Robinson, Illinois, United States

03 Oct, 2026 (Sat)

$15.00 - $25.00

Running

5K 0.5K

2026 Lemons of Love Pink Lemonade 5K Run/Walk

Mount Prospect, Illinois, United States

04 Oct, 2026 (Sun)

$40.00

Running

5K

Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, Illinois, United States

04 Oct, 2026 (Sun)

$30.00

Running, Walking

5K 1.6K