Trail 50mi events in Wisconsin, United States
Find trail 50mi events in Wisconsin, United States. Compare 1 upcoming event by date and location. Open a race guide for the course, recorded editions and official entry information where available.
One event to explore is tBunk Endurance Challenge.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
2 listed events · 1 with upcoming dates
Upcoming 50mi events
1 matching event, earliest date first. Entry availability is shown separately.
tBunk Endurance Challenge
USALaGrange, Wisconsin
Multiple fixed-distance ultras on the Nordic Trail system in the Southern Kettle Moraine State Forest.
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.
Glacial Trail 50
USAGreenbush, Wisconsin
Fifty-mile and fifty-kilometre trail races following the Ice Age Trail in the Northern Kettle Moraine State Forest.
Next date not listed
Race guide and recorded editions →Questions about 50mi events in Wisconsin
What should I check before a running event in Wisconsin?
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 Wisconsin, United States?
tBunk Endurance Challenge is listed for 7 November 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Wisconsin, 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.