Trail Running calendar near Catonsville 2026-2027

Run to Remember at Piney Run Park in Sykesville uses a 5.25 mile loop for 50K, 25K, a 5 mile race and an 8 hour challenge, with aid stations and commemorative gear included; proceeds support club programs and cancer research.

A 100-mile ultramarathon on the C&O Canal towpath near the Potomac River, featuring one 40-mile loop and two 30-mile loops, staffed aid stations, low-elevation terrain, and volunteer support.

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.

Tough Mudder - Philly on May 22, 2027 at Plantation Field features 15K and 5K obstacle courses across trails, fields, and riverbed crossings. Event options include Infinity laps, VIP and group packages, spectator access, and volunteer roles..