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Norris Ultra Dam Hard Trail Race

Rocky Top, United States • 1 Nov 2025

The Norris Ultra Dam Hard Trail Race is a trail-running event held at Norris Dam State Park in Norris, Tennessee. It offers two distances, 25k and 50k, both run on single-track trails and jeep roads across Norris Dam State Park and the Norris Municipal Watershed. The 25k is a single loop; the 50k is two loops.

Aid stations are spread along routes accessible by road to support crews and spectators. Time limits are 4 hours 40 minutes for the 25k and 9 hours for the 50k. Accommodations include park campgrounds with hookups and cabins, plus nearby lodging; optional live tracking via Webscorer is available for fans. Visit the organization's website for the most recent information.

United States Tennessee Rocky Top

Race information

Registration
50 km
50k
25 km
25k
Visit the organization's website for the most recent information.
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