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Adventure Trail Run

Triangle, United States • 13 Sep 2025

Athletic Equation will host its 18th Annual 12-Hour Adventure Trail Run at Prince William Forest Park, a 17,000+ acre, 40-mile trail reserve near Triangle, VA. The event covers 30 kilometers on a 6.5-mile looped figure-eight trail course, run for up to 12 hours with a two-person relay. The 100% trail route features rolling hills, roots, rocks, and mud, with about 650 feet of elevation per loop. Two aid stations punctuate the loop—Start/Finish offers sustenance, while the second provides water only. The race honors mileage over speed, with an awards ceremony and post-race meal for runners and crews. Visit the organization's website for the most recent information.

United States Virginia Triangle

Race information

Website Registration
30 km
650 m+
12 Hour - 30km, 2 Person Relay
Visit the organization's website for the most recent information.
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