Trail Running calendar near Biggar 2025-2026

Lakeland Paws Whinlatter Tails South is held in Whinlatter Forest on the forest’s south side, offering two distance options: a fully marked 10k course with around 400m of ascent, and a 5k shorter route with about 200m of ascent. The route uses forest roads and trails and is described as undulating b..

ACORN South By Five - Bellahouston Park is the Bellahouston Park leg of Acorn Trails’ South By Five series, a 5km run held across six Glasgow parks over 12 weeks. The Bellahouston race is part of the circuit, with options to enter individual events or the full series; five of six races must be compl..

The Winter Wipeout! is a deep-winter fell run organized by Cold Brew Events Ltd, held on Saturday 10 January 2026 at Ingram Café, NE66 4LT, UK. The course sends runners up to the summit of Hedgehope and back, described as a deep winter half-marathon (ish). The fully marked route is lined with marsha..

Vogrie Country Park (Tyne Valley) hosts Scurry Events’ Vogrie Tyne Valley running event on 18 January 2026. The program offers three races: a 10km, a 5km trail run, and a 1.6km family fun run. The trail routes are clearly marked and marshaled, providing a mix of terrain through the park’s estate pat..

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 Ardgartan Trail Race is a challenging 21-mile foot race held at Ardgartan Forest Park in Arrochar, Scotland. The course is approximately 90% off-road, featuring a loop around the Ardgartan Peninsula with a mix of tarmac, forestry trails, and an open hill section leading to Lochgoilhead. Runners..

The Duergar Nightcrawler is a night trail run set for Saturday 7 February 2026. The route runs around the Simonside Hills near Rothbury in Northumberland, with a distance of 10 miles. The event is presented by Cold Brew Events Ltd and is based at Newcastle House, Front Street, Rothbury, NE65 7UT. T..

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..

The Whinlatter Moon Runner is a 10K head-torch trail race on 14 February 2026 at Whinlatter Forest, Lake District. The event is organised by Greener Miles Running and takes place at Siskins Cafe, Whinlatter Forest Park, Keswick, Cumbria, CA12 5TW. The minimum age is 14. Entry fees are listed as £23..

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..

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..

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..

The Kingdom of Northumbria Coastal Ultra 2026 is an ultra trail event on 8 March 2026 that follows the Northumberland coastline. Distances offered include: 54km Ultra 27km Ultra The route starts near Bamburgh Castle and finishes at Druridge Bay Country Park. Along the way runners pass Beadnell Ha..

The CBTE Morland 'Marathon' is scheduled for 8 March 2026 and starts and finishes in Morland Village Hall, CA10 3AS. The event is a 30 mile trail ultra for runners and walkers. The route is largely off-road on mixed terrain, with about 3000 ft of elevation. The course runs through undulating countr..

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..