HAT Run 50K

Event Overview

Hello HAT runners, volunteers, and fans,

March 21st, 2026 will mark the 36th running of this iconic spring ultra-marathon on the trails of Susquehanna State Park, in Havre de Grace, MD.

• Course Distance: 50 kilometers
• Terrain: Single-track trails, open fields, dirt roads, and limited black-top
• Course Structure: Two identical loops
• Elevation Gain: Nearly 4,300 feet of climbing

Important Links

REGISTER HERE

• Runner Cap: 350 runner cap for the 2025 race
• Headquarters: Steppingstone Farm Museum - the race day headquarters and start/finish line
• Festivities: Enjoy a welcoming atmosphere with spectators and volunteers
• Runner's Corner: Check out the runner's corner for course maps and details

Aid Stations and Support

Along the way, you’ll experience our world-renowned aid stations filled with everything you need to keep you hydrated, energized, and inspired.

• Hydration: Stay hydrated and energized throughout the race
• Volunteer Support: Volunteers and spectators are always welcome!
• Race HQ Map: Find the Map to Race HQ
• Volunteer Contribution: This race depends on the generous donation of time from our volunteers

Registration Details

Check out our Runner's page for all the fine print (fees, policies, course map, etc).

• Registration Open: Black Friday, November 28
• Registration Site: Register on ultrasignup.com
• Event Date: March 21st, 2026
• Experience: Don't miss this great ultra-run experience!