5K races in Illinois, United States — 2026 running calendar

Armed Forces Day: America's Kids Run + Run the Rock 5K/10K

Rock Island, Illinois, United States

16 May, 2026 (Sat)

Running

5K

Komen Chicago Race for the Cure

Chicago, Illinois, United States

16 May, 2026 (Sat)

Running

5K

S2 Faction 5K - Bloomington

Bloomington, Illinois, United States

16 May, 2026 (Sat)

Running

5K

Kennekuk Road Runners - Dogs & Cats

Danville, Illinois, United States

16 May, 2026 (Sat)

Running

5K

Spirits Run on the Rocks a Waukegan 5k

Waukegan, Illinois, United States

16 May, 2026 (Sat)

Running

5K

2026 Harlem Huskie Hustle 5K Walk/Run & 1 Mile Walk/Run and Kids Fun Run

Machesney Park, Illinois, United States

16 May, 2026 (Sat)

Running

5K 1.6K

Hustle for Hope

Lake Villa, Illinois, United States

16 May, 2026 (Sat)

Running

5K

Cary Hero Dash 5KM Walk/Run

Cary, Illinois, United States

16 May, 2026 (Sat)

Running

5K

Hope Series

Sterling, Illinois, United States

16 May, 2026 (Sat)

Running

5K

Summer Rec Jamboree 5k

Martinsville, Illinois, United States

16 May, 2026 (Sat)

Running

5K 1.6K

Unleash the Superhero in You 5K

Elizabethtown, Illinois, United States

16 May, 2026 (Sat)

Running

5K

Wolf Lake 5k

Chicago, Illinois, United States

16 May, 2026 (Sat)

Running

5K