Illinois
Illinois Running Calendar 2026-2027
Monthly updates for Illinois
Get new running races (and updates) in your inbox every month.
Explore the best running races in Illinois for 2026-2027! Our updated list features 777 exciting races across the region. Find your next race in Illinois below and join the running community at these great events!
This untimed community 5K starts and finishes at Clayton's Tap in Morris. It's part of a statewide series to run in every Illinois county. Participants receive a shirt, medal, cup, and stamp, followed by post-run drinks and socializing.