Trail Running calendar near Lanark 2025-2026

The Tentsmuir Forest 8-hour Challenge, organized by NU Limits Running, is an endurance running event held in Tayport, United Kingdom. Participants aim to complete as many 4.366-mile loops as possible within an 8-hour time limit on trail paths around Tentsmuir Forest, featuring 85 feet of ascent per..

The Jedburgh Three Peaks Ultra Marathon is a 38-mile trail ultra race held in Jedburgh, Scotland. The event features a fully marked course with checkpoints offering water, Coke, and drop bag access. It welcomes individual runners and relay teams, with the relay covering four legs totaling 38 miles.T..

The ACORN Duncan Macfarlane Race, known as "The Dunky," is a popular 7.5km trail running event held at Mugdock Country Park near Glasgow, Scotland. The race consists of two laps through scenic trails featuring two castles, a loch, and a World War II anti-aircraft emplacement. Participants enjoy autu..

The Wooler Trail Races, held in Wooler, Northumberland, offer runners a challenging experience in the heart of Northumberland National Park. Participants can choose between a trail marathon and a half marathon, with an option to complete both races. The courses are fully marked, ensuring clear navig..

The Auchterarder 10K Chilli Trail Race is a scenic trail running event held in Auchterarder, Scotland, organized by Five Star Events. The race features a unique 10K course shaped like a chili pepper, starting in the town and winding through the foothills of the Ochil Hills. Runners experience varied..

The Glen Ogle 33 Ultra Marathon is a challenging 33-mile foot race held in Perthshire, Scotland, running from Killin to Strathyre. The course follows part of cycle route No. 7 and the Rob Roy Way, passing scenic landmarks such as the Falls of Dochert, the Glen Ogle Viaduct, and Balquhidder, the buri..

The Tinto Hill Race, organized by Carnethy Hill Running Club, is a challenging 4.4-mile hill running event with a 1,500-foot climb, held near Tinto Hill in Scotland. The course follows unmarked paths above 2,000 feet, requiring runners to carry mandatory safety kit including waterproofs, hat, gloves..

The Derwentwater Ten is a scenic 10-mile road race held annually in Keswick, Great Britain, organized by Keswick AC. The race course loops clockwise around Derwent Water, featuring an undulating route entirely on tarmac. The event starts near the town center, with race headquarters at Keswick School..

The Scurry Around Tentsmuir Forest Trail Running Festival, held in Tayport, Scotland, offers a scenic trail running experience through Tentsmuir Forest. The 2025 event features multiple distances: a half marathon, 10km, 5km, a 5km junior run for ages 11-15, and a 1.2km family fun run. All courses ar..

The John Muir Way Nocturnal Ultra Marathon is a unique night-time ultra running event held at Balgone Estate, East Lothian, Scotland. Participants have six hours to complete as many laps as possible of a well-marked 5km off-road trail loop. The race offers solo and team relay options, with teams of..

The Tweed Valley Ultra is a multi-terrain ultra running event held in the scenic Tweed Valley, near Peebles, Scotland. It offers two distance options: 50km and 65km, both starting and finishing at the Glentress Peel Visitor Centre. The course features rolling hills, woodlands, and riverside trails,..

The Sale Fell Race, organized by Cumberland Fell Runners, takes place near Wythop Mill at Sale Fell bench. Scheduled for November 22, 2025, the event features a challenging 3.7-mile (5.9 km) course with 900 feet (274 meters) of ascent, classified as a Category BS fell race. The race welcomes juniors..

The Hermitage Trail Runs, held at the Hermitage of Braid and Blackford Hill, feature 10km and 5km trail races along with a 1.2km festive fun run. The courses are off-road, clearly marked, and marshaled, offering challenging routes that ascend and descend Blackford Hill, starting from the Hermitage o..

The SCOTT Sports Winter Cheviot Goat is a challenging 55-mile winter ultra marathon held in the Cheviot Hills near Ingram, Northumberland. Known as "England's loneliest ultra," this tough race tests experienced ultra runners' physical and mental endurance in harsh winter conditions. Participants nav..

The Cairnsmore Hill Race, organized by the Galloway Mountain Rescue Team, is a challenging winter hill running event held in the Southern Galloway mountains near Newton Stewart, Scotland. The race features a circular 17.5 km (11 miles) course with 800 meters (2560 feet) of ascent, starting and finis..

The Acorn South By Five event at Bellahouston Park is part of a signature 5km running series held across six Glasgow parks over 12 weeks. Runners can participate in individual races or the full series, with five out of six races required to complete the challenge and earn the title "Fiver." The Bell..

The Brampton Trail Run is a 7-kilometre trail race held on the edge of Brampton, Cumbria. The course features an undulating, mostly off-road route with varied terrain and stunning views, making trail shoes advisable due to potential mud. The event is licensed by the Trail Running Association and fol..

The Winter Wipeout! is a challenging deep winter half marathon held at Ingram Cafe, UK, featuring a demanding fell run to the summit of Hedgehope and back. Set in mid-January, the course tests runners' resilience against harsh winter conditions such as sleet, snow, and strong winds. The route is ful..

The Vogrie Country Park (Tyne Valley) event, organized by Scurry Events, offers 10km, 5km trail runs, and a 1.6km family fun run. Set in the scenic Tyne Valley countryside, the course features mixed terrain routes through estate paths and woodlands, with the 5km consisting of one lap and the 10km tw..

The Duergar Nightcrawler is a 10-mile winter night trail run held in the scenic Simonside Hills near Rothbury, Northumberland. This unique event challenges runners to navigate the rugged terrain after dark, all while "dodging" mythical Duergar creatures said to mislead travelers. Suitable for both f..