Tentsmuir Forest 8-hour Challenge
Saturday, 5 December 2026
Tentsmuir Forest, Scotland, UK
The Tentsmuir Forest 8-hour Challenge is an endurance running race on 5 December 2026 in North East Fife.
This event is the rescheduled date after the original event could not go ahead as planned on 24 October.
Entrants complete as many 4.366 mile loops as they can in the 8 hour time limit. Runners are provided with a 'clip card' to be punched by an event marshal upon completion of each lap to track number of laps completed.
The route is all on trail paths around Tentsmuir Forrest with 85 ft of ascent per lap.
The event is organised by NU Limits Running.
Organiser
Distances/Events
Multiple 4.366 mile loops - 8 Hour limit
3 Laps = Half Marathon
6 Laps = Full Marathon
7+ Laps = Ultra Marathon


