Race Calendar in Illinois, United States

Capital City Century

Sherman, Illinois, United States

19 Sep, 2026 (Sat)

$55.00

Cycling

Ultra 32.2K

Heritage Fest 10k

West Dundee, Illinois, United States

19 Sep, 2026 (Sat)

$30.00 - $55.00

Running, Walking

10K 5K 1.9K

Spartan Sprint 5K & Family Fun Run

Elgin, Illinois, United States

20 Sep, 2026 (Sun)

$25.00

Running

5K

Carlyle Lake Triathlon

Carlyle Township, Illinois, United States

20 Sep, 2026 (Sun)

Running

Richmond Rampage

Richmond, Illinois, United States

20 Sep, 2026 (Sun)

$69.99

Gravel biking

Ultra

Headless Horseman Hussle

Sleepy Hollow, Illinois, United States

20 Sep, 2026 (Sun)

$30.00

Running

5K

St. Veronica 6k Run/Walk for Scholarships

Olympia Fields, Illinois, United States

20 Sep, 2026 (Sun)

$35.00

Running, Walking

6K 2.1K

Chicago River Swim

Chicago, Illinois, United States

20 Sep, 2026 (Sun)

$120.00

Swimming

3.2K 1.6K

Be the One Walk

Dekalb, Illinois, United States

20 Sep, 2026 (Sun)

Free

Walking

3.5K

2026 D54 Education Foundation Run to Read

Schaumburg, Illinois, United States

20 Sep, 2026 (Sun)

$5.00 - $25.00

Running

1.6K 5K +2

Better Than Yesterday 5K

Aurora, Illinois, United States

20 Sep, 2026 (Sun)

$40.00

Running

5K

KARES 5K: For the Long Run

Metamora, Illinois, United States

25 Sep, 2026 (Fri) – 27 Sep, 2026

$35.00

Running

5K