# Whitewalker Ultra 100k

- **When:** Fri, Jan 15, 2027 · 6:00 PM CST
- **Where:** Emma Carlin Trailhead County HWY Z, Palmyra, WI, 53156
- **Event page:** https://runthis.run/event/rs-173545-whitewalker-ultra-100k

## Registration

Register on the event's own site: https://runsignup.com/Race/WI/Palmyra/WhitewalkerUltraK?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq

## Description

Challenge yourself to one of the toughest races in the Midwest!

New this year - 50k option!

Race Description

Start your frozen trek from the Emma Carlin campground on your first of two 50k loops.  Loop #1 will take you west on the Ice Age Trail to the Whitewater and back, followed by your 2nd loop to the Scuppernong Trails and back.

Race Rules

10:00 AM Start time with 24 hours to complete both loops
10:00 AM Start time for 50k option - Whitewater loop 
No outside support - only aid stations (no crews allowed - spectators are welcome)
Required safety gear (Emergency blanket, first aid kit, fire starter or lighter, flashlight or headlamp, an attached light that must be visible at all times.)
Trail etiquette - The trails are mostly single pass. If someone is going fast than you, please move to the side and let them pass. If someone is coming back towards you, move aside and let them pass.
Leave no trace - No littering

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

 

Military Discount code - TYforyourservice

We are still quoting out give-a-way options - We will do hooded sweatshirts again for the 100k and may add a scarf or new beanie.

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Source: [https://runthis.run/event/rs-173545-whitewalker-ultra-100k](https://runthis.run/event/rs-173545-whitewalker-ultra-100k) — data from Run This (runthis.run).