Trail RunningIllinois
Trail Running in Illinois
Browse upcoming amateur trail running events and compare dates, locations, and popularity. in Illinois.
Upcoming dates Illinois Community-rated events
Events listed
57
Sport
Trail Running
Area
Illinois
Radius
350 km
This calendar in numbers
This calendar currently lists 57 upcoming events, from Sep 25, 2026 to May 29, 2027. October is the busiest month, with 24 events scheduled. Events are spread across 51 different locations; Chicago hosts the most (4). Course distances range from 5 km to 218.9 km.