Trail Running Calendar United Kingdom 2025-2026

The Midsummer Munro will take place in Walton on the Hill on Sunday 21 June 2026. You can run 13 miles.

Run The Seasons at Cowdray is a late-June running event on the Cowdray Estate near Midhurst, with race HQ and parking at the Cowdray Farm Shop & Café. Runners can choose from 5km or 10km routes, including a dog-friendly canicross option, circling the Cowdray Polo Lawns and heading out to Ambersham C..

The Colworth Marathon Challenge is a unique running event held at the scenic Colworth Estate in North Bedfordshire, UK. It features three races over three days, combining distances of 5 miles, 8.1 miles, and a half marathon of 13.1 miles, totaling the full marathon distance of 26.2 miles. The event..

The Boscastle Scramble is a supported, self-navigated marathon along 26 miles of the North Cornwall Coast Path, starting at Posh Rock on the Camel Estuary and finishing in the fishing village of Boscastle. Runners traverse pretty coves, substantial elevation, and stunning sea views, and the course i..

The Zigzag Cock-A-Doodle Dawdle is a trail running event held at the exclusive Hyde Hall Farm in Hertfordshire (SG9 0RU). Returning for its third year, it offers multiple distance options including 5k, 10k, 15k, Half Marathon, Heavy Half Marathon, Full Marathon, and Ultra Marathon. The course featur..

Moray Way 100 is a 100-mile ultramarathon in Scotland, starting and finishing in Grant Park, Forres. Runners traverse the Moray Coastal Trail, the Speyside Way, and the Dava Way for a full century of runnable, mostly self-sufficient terrain. The course sweeps coastal cliffs and beaches, forest trail..

Moray Way 100 Relay is a Scottish team ultra where up to four runners combine to cover about 100 miles around the Moray Way. The course starts and ends in Forres, following the Moray Coastal Trail, the Speyside Way and the Dava Way through forests, coastlines, hills and beaches. It is organized into..

Welsh 3000's Ultra Run is a guided, non-race day in Snowdonia, North Wales, covering the 15 Welsh 3,000 ft peaks—including Snowdon, Carneddau and Glyderau—with the Crib Goch traverse. The route is about 30 miles (50 km) with around 4,000 m of ascent. It is a guided mountain run that removes logistic..

Hardwolds 40 is a Hardmoors endurance race covering 47 miles from Beverley to Malton, with around 4,600 ft (1,402 m) of ascent. The route follows the Hudson Way to the Wolds Way, passing chalk landscapes and historic villages such as Londesborough, Millington, Thixendale and Wharram Percy, before de..

RunThrough Marlow Trail Run, held at Marlow Rugby Union Football Club on Riverwoods Drive, Marlow, unfolds as a scenic all-trail event in the Thames Valley. Runners choose from Half Marathon (one lap), 10K (one lap), or 5K (two laps), all on well-marked off-road routes through local countryside. The..

Lundy Island Race is a 13.5-mile trail challenge on Lundy Island in the Bristol Channel. Runners traverse wildlife-encrusted tracks laid out by the Landmark Trust, visiting all corners of the island along the eastern coastal trail, the central spine, and the western clifftops, with sidetracks. The u..

The Ship Inn Shuffle is a scenic trail running event held in Sewerby, North Yorkshire, starting and finishing at the Ship Inn Pub on Cliff Road. The course is an out-and-back route along the stunning Yorkshire coast, passing landmarks like Danes Dyke and Flamborough. Runners experience a mix of fiel..

Devil's Punchbowl 10km is a guided trail run around the Punchbowl in Hindhead, Surrey. The 10km route follows scenic trails with several hills, run at a group pace rather than a race. It suits those new to trail running or who prefer running with others, especially at dusk or night.Top views are pau..

By Way of the Glen is a challenging 170-mile foot race from Glasgow to Inverness, following Scotland’s iconic West Highland Way and Great Glen Way. The course features a total ascent of approximately 24,000 feet, starting at Milngavie Train Station and covering 94 miles on the West Highland Way befo..

The Full Essex Way Ultra is an 82-mile ultramarathon along the Essex Way, starting at Epping tube station in London and finishing at the high lighthouse in Harwich. The route features mixed terrain—trail, footpath, track and road—with 3,469 feet of total elevation. It includes five checkpoints, a dr..

The Edale Skyline Trail Weekend 2026, organized by Running Adventures, is a thrilling trail running event set in the scenic Peak District, UK. Participants stay at the Nab View Bunkhouse near Edale, offering picturesque valley views. The main challenge is the 23-mile (37km) Edale Skyline route with..

July the Turd, organized by How Hard Can It Be Events, is a playful running event set in the Ironbridge valley of Shropshire. Distances offered are 8 miles, 16 miles, or a marathon. The marathon is run as three laps, with the half (ish) marathon in two laps, and an 8‑mile option also available.The c..

Birmingham Black Country Half Marathon is a point-to-point race from Wolverhampton City Centre to Brindley Place in Birmingham. It covers the half marathon distance along canal towpaths, offering canal-side scenery with a hint of trail. The largely flat course includes locks, bridges, and the memora..

The Great Glen Ultra Marathon 42 is a challenging 42-mile race along the Great Glen Way, running from Fort Augustus to Inverness in Scotland. The course offers stunning views of Loch Ness and the surrounding hills, following the Great Glen Way High Route with significant elevation gain of around 6,0..

Great Glen Ultra Marathon is a 72-mile solo ultramarathon from Fort William to Inverness, Scotland, run along the Great Glen Way with a 22-hour cut-off. Runners traverse canal towpaths, forestry tracks and some quiet roads, following the famous blue Great Glen Way markers and, at times, the High Rou..