Trail 50mi events in Illinois, United States
Find trail 50mi events in Illinois, United States. Compare 2 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include McNotagain Fall Trail Runs and Potawatomi Trail Runs.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
2 listed events · 2 with upcoming dates
Upcoming 50mi events
2 matching events, earliest date first. Entry availability is shown separately.
McNotagain Fall Trail Runs
USAPekin, Illinois
Autumn trail races on McNaughton Park’s hilly trails, using the familiar ten-mile loop in the reverse direction.
Date listed · latest organiser confirmation not yet checked.
Potawatomi Trail Runs
USAPekin, Illinois
Trail races on a hilly ten-mile loop in McNaughton Park.
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
No separate archived race guides are listed for this selection yet.
View full race archive (0) →Questions about 50mi events in Illinois
What should I check before a running event in Illinois?
Choose your distance, then check the route, elevation, cut-off time and entry conditions in the organiser’s race guide.
Which trail 50mi events are coming up in Illinois, United States?
McNotagain Fall Trail Runs is listed for 14 November 2026. Potawatomi Trail Runs is listed for 9 April 2027. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Illinois, United States?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.