Alaska Endurance Trail Run
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Alaska Endurance Trail Run
The 2027 Alaska Endurance Trail Run is the 11th running of this trail ultramarathon event, held Friday to Saturday, 6/4/2027 to 6/5/2027. The event takes place in Interior Alaska on the UAF West Ridge trails and is open to individual runners and walkers.
Race formats are time-based trail challenges rather than fixed-distance races. Available options include:
- 6-hour trail challenge
- 12-hour trail challenge
- 24-hour trail challenge
The event notes the presence of the midnight sun during the race period, so participants do not require headlamps. Race information resources cover course details, aid stations, race rules, and visitor information. Results and past entry lists are maintained for previous years.
Sponsorship for the event includes local businesses such as Zach's Restaurant & Express Room Lounge, Lulu’s Bread and Bagels, and Northern Alaska Tour Company. The event is associated with the Road Runners Club of America.
The presentation focuses on timed trail running on marked trails at a university ridge area in Interior Alaska, with support infrastructure described through separate race information topics. Visit the organization's website for the most recent information.
