Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 1885 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

The Leeds & Liverpool Canal 130 Mile Race is a point-to-point ultra from Liverpool to Leeds on 29th August 2026. With a 40-hour time limit, it offers supported and unsupported options for runners aged 20 and over.

This scenic half marathon runs between two islands in the Outer Hebrides. The gently undulating route on rural roads offers sea views almost the whole way. It finishes at the Lochmaddy Hotel, where a post-race lunch is provided.

Event Overview The Highland Fling is a 53-mile (85 km) point-to-point trail ultramarathon. It follows the southern section of Scotland's West Highland Way through Loch Lomond and the Trossachs National Park, from Milngavie to Tyndrum. The 2..

Join the Arnison Crag Horseshoe fell race in Patterdale on Sat 29 Aug 2026, starting at King George Playing Fields as part of Patterdale Dog Day. A steep 5 km with 300 m climb, entries on the day £5, minimum age 14.

Take on the Weardale Agricultural Show Fell Race on 29 August 2026 in St John's Chapel. A lively 4 km fell run with 120 m of climb across classic upland terrain, plus fun junior showground races and easy entry on the day.

Join this lively fell race at Bellingham Showfield as part of the country show, tackling 4 miles with 600 ft of climb across classic Northumberland terrain. No pre entry required; runners aged 16 and over can sign up on the day.

Tackle a classic Pennines fell race in Pendleton on 29 August 2026. The 8 km course packs 457 m of ascent across rough terrain, with on the day entries and homemade cakes and a cosy village pub to reward you.

Tackle the Tripsdale Trot on 29 August 2026 at the Bilsdale Show in Chop Gate. This 5.5 mile fell race through the North York Moors climbs 1437 ft and has a junior fun race alongside. Entry is on the day.

The Dales Dazzler will take place in Skipton on Saturday 29 August 2026.

UTMB Index

The Granite Peaks Ultra is a demanding 55 km mountain run with over 3000 meters of ascent in the Mourne Mountains. The route traverses multiple peaks including Slieve Binnian and Slieve Donard. Strict mandatory kit requirements apply.

A fell race in North Pembrokeshire on Sat 29 Aug 2026 covering 8 km with 330 m of climb. Entries are accepted in advance and on the day, and junior Mochyn du races have entry on the day only.

A 43 km, four-stage relay around the hills beside Glen Lednock, starting and finishing in Comrie village. Total ascent 1,733 m, with two rough mountain legs and two trail-style legs and varied course marking.

Choose your own distance along Durham's scenic River Wear in this 7-hour trail challenge. Run a few laps or go for a marathon, with medal and snacks waiting at the finish. A flat, signed course makes it accessible for all paces.

Run at the historic Nottingham Racecourse within Colwick Park. Choose from a 5K, 10K, Half Marathon, or Junior Race on a flat, scenic course. Your entry includes a themed medal, free photos, and chip timing.

Take on a flat trail run through Alexandra Gardens in Windsor, with the iconic castle as your backdrop. Choose between a half marathon or 10K on this chip-timed course, supported by marshals and finishing with partner goodies.

The Pershore Plum 10k is a road race organized by the local running club Pershore Plum Plodders. Mark your calendar for the 30th of August 2026 for this Worcestershire event. The club is England Athletics accredited and has a history of hos..

Take on the Muntjac 15, a 15 mile trail around Danbury Essex with 1600 ft of climbing across scenic woodland and technical singletrack. Enjoy a well stocked checkpoint, a quality memento and bespoke local trophies.

Event Overview The Woldingham Full and Half Marathon is a trail running event with two distances: the marathon (26.2 miles) and the half marathon (13.1 miles). The course starts and finishes at Woldingham School/Marden Park in Caterham. It..

Navigate the exposed trails of the North York Moors in this self-guided trail run. Choose from a marathon, half marathon, or 10k, all starting from Guisborough. A strict compulsory kit list is required for safety on the high, open terrain.

Run your own distance challenge along the scenic River Wear in Durham. Choose from 3km to ultra marathon over a 7 hour window on a signed trail course. Every finisher gets a themed medal, goody bag, and full support at the aid station.