6
Days Away
The Running Kind is an environmentally sustainable company dedicated to moving the sport of running to zero-carbon, hosting zero-carbon racing events including trail runs and backyard ultras.
Race Day
Sep 12, 2026
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 Tri-State Trail Work Series?
Claim this race to manage registration, volunteers, and race-day ops on Endurance HQ.