Denali135
Trail in United States, Cantwell
About
The Denali135 is an extreme ultramarathon set on the remote and stunning Denali Highway in Alaska, organized by Spirit Trips in collaboration with Black Wolf Endurance. It traverses tundra, glaciers, and mountain scenery with significant elevation changes, demanding full self-sufficiency.
Catering & aid stations
On-course Verpflegung / aid stations provide food and drink; details are not specified on the source pages. Not Pacemaker lines.
Pacers
Race operations indicate that Denali135 and Denali100k staff will track runners via Spot Trackers or Garmin Inreach. Pacemaker/Pacer expected: registered runners will receive info on tracker use; pre-determined target times per Startwelle are managed through the tracking system.
Results
View official resultsWhat's included in entry
- Spirit Trips organizer involvement and planning support
- Official race tracking via Spot Tracker or Garmin Inreach
- Course maps available via map links in the race directions
Last updated: Jun 6, 2026, 12:21:36 AM
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