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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A 5.7 mile trail race in Cardenden Woods on 23 August 2026 marking the 200th anniversary of Scotland’s last pistol duel, with mainly off-road terrain, limited places and on-site prize giving at the Corrie Centre.
Three evening *5 km* races in Edinburgh at Inverleith Park, Leith Links and Fettes. Individual entry is £12 or £30 for all three; chip timing, photos, marked routes and age-category prizes are provided.
Experience a traditional Lake District fell race at the Ennerdale Show. This event features an 8 km senior course and various junior races with registration available on the day.
Follow the iconic West Highland Way on this 53 mile point to point ultramarathon through Loch Lomond and the Trossachs National Park. Enjoy a fully waymarked route with chip timing and extensive finish line facilities in Tyndrum.
Join the Arnison Crag Horseshoe fell race in Patterdale on Sat 29 Aug 2026, starting at King George Playing Fields as part of Patterdale Dog Day. A steep 5 km with 300 m climb, entries on the day £5, minimum age 14.
Join this lively fell race at Bellingham Showfield as part of the country show, tackling 4 miles with 600 ft of climb across classic Northumberland terrain. No pre entry required; runners aged 16 and over can sign up on the day.
A four-stage, **43 km** hill relay around Glen Lednock starting and finishing in Comrie village with 1,733 m of ascent. Teams of five include a pair on leg two and the course mixes trail sections with rough mountain terrain.
An inflatable obstacle-course 5 km event in Glasgow, Lanarkshire scheduled for Saturday 29 August 2026, with recent bookings reported and a recent occurrence held at Norfolk Showground where staff and obstacles were noted positively.
A trail race at Dunnikier Park, Kirkcaldy with two laps of about 5 km over mixed surfaces. The Scottish Athletics permit event has a two hour time limit and supports Maggie's Fife.
Join the Dark Side Of The Combe on Mon 31 Aug 2026 in the Lake District as part of the Black Combe Country Fair at Bootle. This 12.5 km fell race with 625 m ascent is a tough, scenic test and has on the day entry.
September 2026
An inflatable obstacle course 5K in Edinburgh, Midlothian on Saturday 5 September 2026, presented as the 2026 edition of the Inflatable 5K. A participant review notes a positive family experience with multiple people taking part.
Experience an incredible five stage triathlon challenge in the Lake District featuring a Windermere swim and a mountain run to the summit of Scafell Pike. This 112km course offers a unique and rewarding endurance experience.
A timed eight hour loop challenge in Borders Forest Park where runners complete 4.366 mile laps tracked by electronic wristbands, with lap totals determining half, full and ultra marathon results.
A 16 km Lake District fell race from Glenridding with 1525 m of climb, permit insured, pre entry only, and compulsory full kit for adult runners.
Experience an authentic mountain marathon in the northern fells covering 26.4 miles and five Wainwright summits. This circular route from Caldbeck features 5875 feet of elevation and is open to both experienced runners and walkers.