About This Distance
The ultimate North Cascades adventure running experience through 70,000+ acre Dark Divide Roadless Area.
Course Details
This race is like no other: an exhilarating, exhausting, and life-changing journey through steep technical trails, remote wilderness, and stunning alpine ridges. Over 75% singletrack with minimal course markings. Up to 16 miles between aid stations in the Roadless Area.
⚠️ Qualification Required
This race requires qualification to participate.
Must have completed a 100 mile trail race with 15,000+ ft gain (last 5 years), OR 100K trail race with 10,000+ ft gain (last 3 years), OR two 50+ mile trail races with 7,000+ ft gain each (last 3 years).
Race Statistics
Distance100 miles
Elevation Gain26,000 ft
Cutoff Time48 hours
Difficultyexpert
Start Time9/5/2025, 5:00:00 AM
Race Series
Organizer
CompanyWonderland Running