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

Jacobs Farm Charity Fun Run

Streamwood, Illinois, United States

02 May, 2026 (Sat)

Running

5K 3.6K

Miles for Smiles 5K

McHenry, Illinois, United States

02 May, 2026 (Sat) – 17 May, 2026

Running

5K

Move for MDS 5k - Chicago

Chicago, Illinois, United States

02 May, 2026 (Sat)

Running

5K

Byron Rocks 5k & 10k - Run it. Walk it. Ruck it.

Byron, Illinois, United States

02 May, 2026 (Sat)

Running

5K 10K

The Michael J. Fox Foundation's Chicago Run/Walk

Chicago, Illinois, United States

02 May, 2026 (Sat) – 03 May, 2026

Running

1.6K 5K

Cinco De Mayo Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

02 May, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

White Lily Project 5k Run and Walk

Teutopolis, Illinois, United States

02 May, 2026 (Sat)

Running

5K 1.6K

Hydrants, Hoses, and Heroes 5K

Highland, Illinois, United States

02 May, 2026 (Sat)

Running

5K

EmpoweRun / Walk 5K

Libertyville, Illinois, United States

02 May, 2026 (Sat)

Running

5K

Northern Illinois Food Bank's Fight Hunger 5K I 10K I 1-Mile

Wheaton, Illinois, United States

02 May, 2026 (Sat)

Running

10K 5K 1.6K

Sprint 2 Spring

Elgin, Illinois, United States

02 May, 2026 (Sat)

Running

5K

Hometown Half Marathon & 5k/10k - Greater Chicago

Chicago, Illinois, United States

02 May, 2026 (Sat)

Running

1.6K 5K 10K Half-Marathon +1