Trail Running calendar near Selkirk 2025-2026

The Saturn 7 Hour Time Challenge in Durham is a trail running event held at the Durham Amateur Rowing Club along the scenic River Wear, offering views of the Cathedral. Participants can run as many laps as they wish within seven hours, with each lap measuring approximately 4.37 miles (7km), subject..

Druridge Bay Beach Trail Runs take place at Druridge Bay Country Park on the Northumberland coast. The event offers 10km and half-marathon routes, with Canicross friendly policy allowing one controlled dog per runner. The course blends coastal paths, trails and beach running, described as flat with..

The Duergar Nightcrawler is a 10-mile winter night trail run around the Simonside Hills near Rothbury in Northumberland, England. Hosted by Cold Brew Events Ltd, the event takes place at Newcastle House, Front Street, Rothbury. Runners experience torch-lit trails as darkness falls, with the theme dr..

The Glasgow 5k, 10k and Half Marathon Winter Warmer Run takes place on Glasgow Green, near Nelson's Column, Glasgow. Entrants choose 5k (one lap), 10k (two laps) or a half marathon (four laps plus an extra 1.1km). The course is flat and mostly on paths, with one trail section; buggy-friendly and whe..

North Lakes Half Marathon & 10KM, staged by Wild Deer Events with Timing Up North, is a road-running event in the Lorton Valley near Cockermouth, in the Lake District. It offers two distances: a Half Marathon (13.1 miles) and a 10K (6.2 miles), with routes described as fastish and largely on quiet c..

Whinlatter Moon Runner is a night-time head-torch trail race on 14 February 2026 at Whinlatter Forest Park, Keswick (Siskins Cafe). The race distance is 10k. The minimum age for entry is 14. Entry fees are listed as UKA member £23 and non-member £25. Entries open 16 February 2025 and close 11 Febru..

Glentress Trail Races sit in Glentress Forest near Peebles in the Scottish Borders, about an hour from Edinburgh. The event offers three distances: 21km, 10km and a new 5km for 2026. The 21k course combines forest singletrack and MTB trail sections, with around 633m ascent and features such as The G..

The Saturn 7 Hour Time Challenge in Durham is a flexible running event held at the Durham Amateur Rowing Club along the scenic River Wear, offering views of the Cathedral. Participants can run laps of approximately 4.37 miles (7 km), with options to complete distances from a minimum of 3 km up to ul..

Glentress Trail Marathon is a demanding mountain-trail race held in Glentress Forest in the Scottish Borders, between Peebles and Innerleithen, about an hour from Edinburgh. Runners complete two 21k laps of the Glentress route, totaling around 42k with roughly 1,260m of ascent. The course blends for..

Endurancelife Northumberland invites runners to the Northumberland coast, centered on Bamburgh. The event offers 10K, half marathon, marathon and ultra distances across a single, linear coastal course noted for sand and dunes and elevation gains (190 ft for 10K up to 1,631 ft for the Ultra). The rou..

Derwent Reservoir 5 & 10 Milers takes place at Derwent Reservoir, Edmundbyers, Consett (DH8 9TT) on 22 February 2026. This is the seventh running of the winter trail event. The reservoir is owned by Northumbrian Water and lies on the border of County Durham and Northumberland. Registration open..

Lakeland Paws Whinlatter Tails Night Run is an evening trail-running event held at Whinlatter Forest in the Lake District. It features two routes: a fully marked 10k course with 380m of ascent and a 5k option with 200m of ascent. The route uses the January course and combines forest roads and trails..

Culzean Castle Trail Runs take place at Culzean Castle and Country Park in Ayrshire, on Scotland’s west coast (Maybole, KA19 8LE). The event offers three trail distances—5km, 10km, and a half-marathon (approximately 13.1 miles)—with routes designed for a range of ages and abilities. The course trave..

Scurry Around Corstorphine Hill 2026 offers 10km, 5km trail runs and a 1km family fun trail run on Mar 1, 2026. The race starts in the field opposite the Leonardo Edinburgh Murrayfield Hotel and uses clearly marked, marshalled off-road trails around Corstorphine Hill. The 5km path is one lap; the 10..

The John Muir Way Ultra Marathon is a 50km trail race along Scotland’s East Lothian coast. The route starts on Port Seton Promenade and follows the John Muir Way through historic towns and coastal landscapes—passing Aberlady, Gullane and North Berwick—before finishing at Foxlake Adventures in Dunbar..

CBTE Morland 'Marathon' is a 30-mile trail ultra for runners and walkers, starting and finishing in Morland village near Penrith (CA10 3AS). The largely off-road route covers mixed terrain with about 3000 ft of elevation, hugging the Pennines to the east and the Howgills to the south. It traverses t..

Born 2B Wild III is a 5k (ish) trail race set in Hamsterley Forest, open to participants of all abilities. The route promises an immersive nature experience with mud, hills, and obstacles, and may include follow-the-trail sections. The event welcomes dogs and offers canine-focused provisions, includ..

The Kingdom of Northumbria Coastal Ultra is a scenic ultra trail running event held in Northumberland, UK. The main 54km race starts near Bamburgh Castle and passes iconic coastal landmarks such as Beadnell Harbour, Dunstanburgh Castle, Craster Village, and Warkworth Castle, finishing at Druridge Ba..

Tyne Bridges to Boundaries Ultra is a 34-mile running event organized by Greener Miles Running, held at The Cycle Hub on Newcastle's Quayside. The route winds from the quayside through areas along the river toward parks and meadows, offering a mix of trails and roads. The event emphasizes inclusivit..

The Alnwick Castle Trail Runs take place on 15 March 2026 at Alnwick Castle, The Peth, Alnwick NE66 2LA. The runs start and finish outside the castle and follow trails that pass through Hulne Park, Priory, and parts of the castle grounds. The event is not canicross friendly due to site restrictions..