Trail Running calendar near Biggar 2026-2027

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.

Experience the scenery of Ayrshire in this 40 mile ultra marathon or relay from Glenbuck Loch to Ayr. Enjoy a supported point to point route with regular checkpoints and bag transport services.

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.

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..

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.

Experience an epic trail adventure through the UNESCO World Heritage Lake District National Park. Choose from four distances ranging from 22km to 184km connecting the region’s stunning valleys and lakes.

The Pilgrims' Ultra is a trail running series on the historic St Oswald's Way in Northumberland. Runners can choose from 50 km, 100 km, and 100 mile distances, starting on Holy Island. The event includes GPS tracking, a T-shirt, and a medal..

Trail running festival at Dalkeith Country Park on 27 September 2026 offering distances from a family 1 mile to an ultra marathon. Courses use woodland, firm paths and grassy stretches and one well-controlled dog per runner is allowed.

A four-leg fell running relay in the Lake District Fells held the first Saturday in October, with teams of eight running in pairs over mountain terrain that requires navigation without GPS. Entry is limited to 70 teams and the 2026 fee is £..

A 57 mile point to point ultramarathon from Glasgow to Edinburgh in October, run mainly on canal towpaths, tarmac and concrete. The race limits entries to 750, features live GPS tracking and checkpoint support with a 16 hour cut off.

Run through Scottish history at the William Wallace Running Festival. Choose between a fast, flat 10km past Stirling Bridge or a family-friendly 1 mile fun run. Both events start and finish at Stirling Cricket Club on 10 October 2026.

A trail running festival in Aberfoyle on 10 October 2026 that marks its third edition, featuring the returning half marathon and a 63 km ultra across multiple race options.

A 13.5 mile trail half marathon from Housesteads Roman Fort to Tyne Green Country Park in Hexham. Walkers take part one day and runners the next, with shuttle transport to the start, chip timing and support for Heel and Toe Children's Chari..

Course Format The Tentsmuir Forest 8-hour Challenge is a timed event where participants try to complete as many laps as possible within an 8-hour limit. Each lap is 4.366 miles long. The cut-off time for starting a final lap is 7 hours, 59..

A hill race from Alva Glen through the Ochils covering 14.6 km with 966 m of climb, visiting summit checkpoints including Ben Cleuch and The Nebit. Registration is at Alva Scout Hall and basic facilities and prize categories are provided.

Experience a 38 mile ultramarathon or team relay through the scenic landscape of Jedburgh. Enjoy a fully marked course with electronic timing, professional support stations, and a welcoming post race meal for all finishers.