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 2377 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.

Join the Gt. Links Tor Flyer on Dartmoor for a challenging 7.5 km fell race with 388 m of climb, finishing at the Fox & Hounds in Lydford. Open to seniors and juniors with pre and on the day entry.

Bingley Rock up n Run is an evening pop-up with 5 km and 10 km options at 5 Rise Locks in Bingley. Runners can register on the night, pay on the day or online, and receive a medal, food and a sweetie bag.

Scrabo in County Down is a NIMRA short-championship mountain race organised by Ballydrain Harriers on 20 August 2026. The course is 6.30 km with 360 m climb; only major junctions are marked and GPS is not allowed.

A club organised event on 20 August 2026 at Whitehills Nature Park offering a flat two lap gravel course with chip timing. Senior and junior races run under UK Athletics rules with age categories and listed entry fees.

A seven hour timed riverside event at Wraysbury Skiff & Punting Club offering lap based distances from 3 km up to 50 km, finishers medals and goody bags, aid stations and distance pins for half marathon and above.

A short but demanding downhill on Tryfan covering 1 km with 680 m climb, on rocky and exposed terrain. The race requires significant experience and expert navigation, and carries a small entry fee for Ogwen Mountain Rescue.

A set of self-navigated trail races from Edale in the Peak District, offering Ultra, Marathon, Half Marathon and 10 mile courses across streams, rocky descents and muddy paths, with checkpoints, maps and finisher medals.

Two ultra distances on the Community Forest Path around Bristol: a 45 mile full loop and a 30 mile partial loop. Four checkpoints supply basic food and drink, electronic timing is used and finishers receive a bespoke Green Man medal.

Take on the Gateshead Trail 10 km through Derwent Walk Country Park on 22 Aug 2026. Enjoy mostly gentle trails and a social double loop. Finish in a lively village with food, music and coffee and grab a designer medal bottle opener.

An inflatable obstacle event at Newcastle Racecourse on 22 August 2026 with giant inflatables, music zones and multiple distances from 2.5 km to 15 km. Participants receive a finisher medal and on-site facilities include water stations and..

Trail half marathon and 10k at Carsington Water on 22 August 2026 with marked, undulating routes, marshals and an event village offering food, drink and partner goodies; discounted event t-shirts and volunteer roles are available.

A 19.5 km fell race from sheep pens above Hartsop with 1370 m of ascent, five checkpoints and varied navigation choices across High Raise, Haweswater and Gray Crag. Entries open November 2025; minimum age 18.

A challenging fell race in Northumberland's beautiful countryside. The 5.8km route features 300m of climb and is part of the regional championship. Entry is available on the day.

A 33 km fell race across the Ochil Hills with 1770 m of ascent, starting at Glen Sherrup and finishing at Stirling University. Summit controls mark the route and runners must carry compulsory map, compass, whistle and waterproofs.

Trail races on the flat Leeds/Liverpool Canal towpath at Kirkstall with five distances on a lapped 6.7 mile loop. Feed stations, marshals and finish food are provided; all finishers receive a bespoke medal.

Third and final event in the 2026 Summer Series at Chorlton Water Park, featuring lap-based timed running on a 5.3 km riverside course with a seven hour limit and a finishers medal for every participant.

A 10th‑anniversary trail ultra and relay on the Loch Eck Loop near Dunoon, covering 52.22 km with 983 m ascent. The route is fully signposted with checkpoints, marshals and a finish at Dunoon Pier.

A trail ultra on the Borders Abbeys Way visiting four ruined abbeys. Options include a full 109K, a 50K and a four-person relay with checkpoints, drop bags and mandatory GPS tracking.

A short hill race of about 3.5 miles with 700 ft of ascent held within the Glenurquhart Highland Games in Drumnadrochit. Entry fee £10, minimum age 17, with on-the-day entries listed as available until 2:30pm.

A 7 hour time challenge at Dare Valley Country Park where runners pick their distance from a 3km minimum. The event features a cupcake magnet medal, a baking competition, aid tables with vegan options, and free parking.

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