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

Ross Bogue Memorial Run the Hills 5k

Barrington Hills, Illinois, United States

May 30, 2026 (Sat)

Running

5K

Orient Color Run 5K

Orient, Illinois, United States

May 30, 2026 (Sat)

Running

5K

Cogs Run 5K

Genoa, Illinois, United States

May 30, 2026 (Sat)

Running

5K

2026 Walk & Roll Chicago

Chicago, Illinois, United States

May 30, 2026 (Sat)

Walking, Running, Nordic ice skating, Cycling

5K 10K 15K +8

Waubonsee Foundation Trail Run

Sugar Grove, Illinois, United States

May 30, 2026 (Sat)

Running

5K 10K

Denkmann - Girls on the Run 5K 2026

Rock Island, Illinois, United States

May 30, 2026 (Sat)

Running

5K

Defeat the Stigma 5k

Orland Park, Illinois, United States

May 30, 2026 (Sat)

Running

5K

Lake County Health 5k

Libertyville, Illinois, United States

May 30, 2026 (Sat)

Running

5K

Christopher Homecoming 5k Race

Christopher, Illinois, United States

May 30, 2026 (Sat)

Running, Walking

5K

First Responder & Veteran Wellness Fair & 5K

Watseka, Illinois, United States

May 30, 2026 (Sat)

Running

5K

The Trail Trot Cross Country 5K and Kid's Fun Run

Robinson, Illinois, United States

May 30, 2026 (Sat)

Running

5K 1.6K

CHI Mental Health Color Run/Walk 5K

Arthur, Illinois, United States

May 30, 2026 (Sat)

Running

5K 1K