Alaska Endurance Trail Run

Fairbanks, United States • 5-6 Jun 2026

Event overview

The Alaska Endurance Trail Run is a trail ultramarathon held in Interior Alaska on the UAF West Ridge trails. The 2026 edition takes place from Friday, 6/5/2026 to Saturday, 6/6/2026 and will be the 10th running of the event. The race is organized for individual runners and walkers.

Race details and logistics

  • 6-hour trail challenge
  • 12-hour trail challenge
  • 24-hour trail challenge

The event takes place during the region's midnight sun, so headlamps are not expected to be needed. The race is a member of the Road Runners Club of America. Sponsors listed for the event include Zach’s Restaurant & Express Room Lounge at Sophie Station Suites and Lulu’s Bread and Bagels. Visit the organization's website for the most recent information.

Race information

24 km
24 Hour Trail Challenge
12 km
12 Hour Trail Challenge
6 km
6 Hour Trail Challenge
Visit the organization's website for the most recent information.
Trail runs nearby