Trail Running calendar near York 2026-2027

A 100 mile ultramarathon on the C&O Canal towpath near Knoxville, Maryland, with one roughly 40 mile loop and two roughly 30 mile loops along the Potomac River. Aid stations are placed about every 3 to 6.9 miles.

A last person standing endurance race in York, PA where runners repeat hourly loops until one remains. Entries include a designated parking and crew area, an event shirt, and a certified distance card.

A mid-May trail race weekend near State College, Pennsylvania, routed through Rothrock State Forest’s sandstone ridges, fern valleys, and rhododendron tunnels. Distances include a 53.3 km 50K and a 26.9 km 25K with notable elevation gain.

Tough Mudder Philly on May 22, 2027 offers 15K and 5K obstacle courses, an Infinity multi-lap option, spectator Mudder Village access, finisher items, group packages, and discounts for verified military and first responders.