Trail Running calendar near Thornhill 2026-2027
We have found 301 Trailruns within 80 miles of Thornhill. See below where and when you can find the races.
0 – 100∞ km
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Test your endurance at MacTuffX Livingston with interval based distances of 400m or 800m. Register for solo categories or join forces with others in the doubles and relay team formats.
A 44 mile source to sea long distance path through Ayrshire with river valley landscapes and wildlife. Each September a 40 mile ultra marathon follows much of the route with mapped sections and a noted diversion at Wellflat Bank.
Tackle a classic Lake District fell run around Helvellyn and the Dodds, a rugged 18.5 km loop with 1450 m of climbing and stunning mountain views. Open to adults with pre entry or day entry for a proper fell challenge.
Experience a traditional Long A fell race across the Northern Fells of the Lake District starting from Hesket Newmarket. Tackle a challenging 36 km loop visiting major summits including Blencathra and Skiddaw.
A 22.4 mile circular challenge walk from Callander that circumnavigates Loch Venachar with about 1,020 m ascent. The route follows tracks and paths and includes checkpoints at Bochastle and Brig o'Turk.
A fully way marked 47 mile trail around Lake Windermere run anticlockwise with a 24 hour limit. Open to runners and walkers, the low level route features GPX support, five feed stations, a halfway bag drop and a finisher meal.
Annual mid September mountain navigation event in the Lake District with Classic, Medium and Short courses, electronic punching, pre-marked maps and post-race food. Courses require navigation and mountain running experience with age and pai..
The Spirit of Axnfell will take place in Isle of Man on Sunday 13 September 2026. You can run 32 kilometers.
Breaking The Laws in North Berwick on 13 September 2026 features a chip-timed 30K with solo and three-person relay options plus a scenic 10K walk, and donates five pounds per entry to Scottish Veterans Residences.
A 50 km fell running event around the Cheviot Hills near Wooler on 19 September 2026. GPS navigation is required and there is an 11 hour time limit; aid stations, marshals and medical cover are provided.
Tackle the Thornthwaite Round in the Lake District on 19 Sep 2026, a scenic fell race of 15.6 km with 871 m of climb across forest tracks and open fell. Friendly entries on the day and homemade tea await finishers.
A trail half marathon through Lakeland countryside finishing in the park maze, held at Lakeland Maze Farm Park. The event features chip timing, aid stations, medical support and maze entry included with registration.
Orton Fell Race is a 10 km fell race with 258 m of climb at Orton C of E Primary School on 26 September 2026. The event includes senior and two junior races and accepts teams of three, with junior on the day entries.
The North Barrule will take place in Ramsey on Saturday 26 September 2026. You can run 5 kilometers.
The Three Shires Fell Race is a 22 km mountain event with 1535 m of climbing. Starting from Tilberthwaite Farm, this classic fell race requires navigational skills and specific safety kit for all participants.
A 24-hour, self-directed trail challenge at Leighton Hall on a 5 km off-road loop. Individual, couples and team entries let participants swap turns, run through the night, and target distance or time-on-feet prizes.