Race details
The Argory Dusk to Dawn Challenge is held at The Argory, a National Trust property near Dungannon in County Tyrone, on Saturday 20 June 2026. The course is a 4.1km loop on tarmac, trail, and boardwalk, with participants running as many laps as they can within a 6-hour or 12-hour time cap. Hosted by GaitHouse Events.