Trail ultramarathons in Wisconsin, United States
Find trail ultramarathons in Wisconsin, United States. Compare 6 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 Hixon 50, Fall Back Blast and tBunk Endurance Challenge.
7 listed events · 6 with upcoming dates
Upcoming ultramarathons
6 matching events, earliest date first. Entry availability is shown separately.
Hixon 50
USALa Crosse, Wisconsin
A weekend of trail races in La Crosse’s wooded bluffs, with short courses and a children’s race on Saturday and longer races on Sunday.
· 50K · Entry closed
Race details, entry and past editions →Fall Back Blast
USAEau Claire, Wisconsin
An autumn trail running festival at Lowes Creek County Park, with five solo distances and a 50K relay.
· 50K
Race details, entry and past editions →Entry information ↗tBunk Endurance Challenge
USALaGrange, Wisconsin
Multiple fixed-distance ultras on the Nordic Trail system in the Southern Kettle Moraine State Forest.
· 50K
Race details, entry and past editions →Entry information ↗The Guv’nor Frozen 50
USADodgeville, Wisconsin
Winter trail races through Governor Dodge State Park, with three distances on wooded and open park trails.
· 50K
Race details, entry and past editions →Entry information ↗Whitewalker Ultra
USAPalmyra, Wisconsin
Winter trail ultrarunning on the Ice Age Trail from Emma Carlin Trailhead.
· 100K
Race details, entry and past editions →Entry information ↗Badger Trail Races by Ten Junk Miles Racing
USABelleville, Wisconsin
Rail-trail races on the Badger State and Jane Addams trails.
· 100K
Race details, entry and past editions →Entry information ↗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 →Choosing a race in Wisconsin
The unfiltered upcoming calendar includes events in Belleville (1), Dodgeville (1), Eau Claire (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about ultramarathons in Wisconsin
Which trail ultramarathons are coming up in Wisconsin, United States?
Hixon 50 is listed for 25 October 2026 (entry closed). Fall Back Blast is listed for 31 October 2026. 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.