251
Days Away
A 9-hour endurance challenge on well-marked single and double-track New England trails with roots, rocks, and rolling hills. The event runs from 8:30 AM to 5:30 PM on a 2.2-mile loop with approximately 131 feet of elevation gain per lap.
Race Day
May 15, 2027
Registration opens, price changes, race updates: straight to your inbox.
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Make Race PlanAre you the race director for Forgotten Forest Ultra Run?
Claim this race to manage registration, volunteers, and race-day ops on Endurance HQ.