Date
Location
Races
135mi, 100K, 50K
Website
Embrace the rugged beauty of Alaska in the Denali135 Endurance Race, a challenging 135-mile route set against the majestic Denali and Alaska Range. This historic gravel road, once the sole access to Denali National Park, offers runners stunning vistas of towering mountains and expansive glaciers, creating an unforgettable backdrop as they traverse the wild landscape from Paxson to Cantwell. Competitors will test their limits on this remote course, which demands grit and determination, attracting adventurous athletes from around the globe. As they navigate the scenic path alongside the Gulkana River to the park's entrance, participants will experience the breathtaking wilderness that defines this extraordinary region.
135mi
Jun 21, 2025 (Sat) - 5:00
Distance
135mi
Course type
Point to point
Elevation gain
8,800ft
Elevation rating
Hilly
Cutoff time
2d
100K
Jun 21, 2025 (Sat)
Distance
100km
Course type
Point to point
Elevation rating
Hilly
Cutoff time
18h
50K
Jun 21, 2025 (Sat)
Distance
50km
Terrain
Trail
Course type
Point to point
Elevation rating
Hilly
Cutoff time
9h
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