The Argory Twilight Endurance Challenge from 23 to 24 May 2026 is based at The Argory, a National Trust property near Dungannon.
The course is a ~ 3.3km loop on tarmac, trail and gravel paths with participants running as many loops as they can run in a 3, 6 or 12 hour time cut off.
Multiple ~ 3.3K laps:
3 Hour
6 Hour
12 Hour
The event is based at The Argory.
Please note: the map location may be approximate. Refer to the event website for start lines and course maps.
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This listing was last manually checked on 29 March 2026.
