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Whitewalker Ultra

Palmyra, United States • 17-18 Jan 2026

Event details

The Whitewalker Ultra 100k takes place in Palmyra, WI on Saturday January 17 to Sunday January 18, 2026. The race is a 100k event run from the Emma Carlin Trailhead (County HWY Z). Entry fee is $150. Registration closes January 16, 2026 and a limited number of spots remain.

Course and rules

The course consists of two roughly 50k loops starting and finishing at the Emma Carlin campground. Loop 1 goes west on the Ice Age Trail to the Whitewater turnaround and back. Loop 2 goes to the Scuppernong Trails and back. Participants must complete both loops within 24 hours. No outside support is allowed; crews and pacers are not permitted. Spectators are allowed. Required safety gear includes an emergency blanket, first aid kit, fire starter or lighter, flashlight or headlamp, and an attached light that must be visible at all times. Runners should follow single-track trail etiquette and follow leave-no-trace practices. Visit the organization's website for the most recent information.

Aid stations

  • HWY 12 - 14.1 miles
  • Whitewater (Turnaround) - 18.2 miles
  • HWY 12 - 22.3 miles
  • Emma Carlin (Start/Finish/Halfway) - 36.4 miles & 64 miles
  • HWY 67 - 45.1 miles
  • Scuppernong (Turnaround) - 47.7 miles & 53.1 miles
  • HWY 67 - 54.8 miles
United States Wisconsin Palmyra

Race information

Website Registration
100 km
100k
Visit the organization's website for the most recent information.
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