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 2154 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.

Knockfarrel Hill Race on 7 November 2026 is an 8 km hill race with 300 m of climb, with day-of-event registration at Strathpeffer Community Centre replacing the previous Shinty Pavilion location.

Out-and-back 10.3 km fell race from Llanfachreth with 562 m ascent, unmarked upper section and mandatory kit; includes a 3 km junior race and team entries.

A cross country run or walk of approximately 16 miles through the Leicestershire Wolds with on route food stops and fundraising for local charities.

A three hour team endurance event at Charlton Hall Estate, Alnwick on 7 November 2026. Teams of five with at least two female members rotate between BikeErg and running while the event includes live DJs, food, drink and a festival atmospher..

A twilight off road 10k around Eastbury Park and Chettle with wooded sections and historic landmarks. Medals, trophies and refreshments included and entries are limited to 200.

A November club organised trail race on a 5 mile route with marshals and marked signage. Registration and post race activity are at The Delph Tavern and car parking is at Upholland High School.

30 mile ultra through the Brecon Beacons, climbing to Pen y Fan with 3750 ft gain, five checkpoints and a six hour mid race cut off; limited to 200 entries on 7 Nov 2026.

A winter coast to coast ultra on the Llŷn Peninsula on 7 November 2026, with solo 37.5 mile and team of four entry options, organised by Pen Llŷn Ultras and offering age 16 plus eligibility and several entry extras.

A six-hour nocturnal ultra on the John Muir Way where runners cover as many 5 km off road loops as possible, solo or in teams of up to three, with a tented base and support.

Trail routes of 7, 13 and 22 km through Stonor Park and the Chilterns, with marked courses, wildlife sightings, on-course outposts and free parking.

A torchlit trail run from Winchester Athletics Track with 12 km and 22 km options across the South Downs Way and local trails. The course is fully marked; headtorches and at least 500 ml of fluid are required.

Short Course Cross Country Championships at Kirkcaldy High School on 7 November 2026. ProTay provides race pack fulfilment and timing while working with scottishathletics.

Three trail distances between Kingswear, Totnes and Dartmouth on waymarked coastal and riverside paths, with aid stations, mandatory navigation kit, and a bespoke finisher medal and cupcake.

A roughly 33 mile footrace in Perthshire from Killin to Strathyre along parts of cycle route No 7 and the Rob Roy Way, with midrace checkpoints, a drop-bag at Strathyre and mandatory kit for November Highland conditions.

A 7 mile chip timed trail race around The Blue Pool in Dorset on 7 November 2026. The route passes woodland, hills, heath and ridges and includes a capped canicross category; entry includes pool access for one adult and up to two children.

A supported endurance event on 7 November 2026 with a 76 km ultramarathon or 36 km run or walk from Aldershot or Petersfield to Portsmouth, featuring break stops, satellite tracking, medical cover and charity fundraising options.

A flat Fens route from Cambridge to Ely and Kings Lynn offering marathon, 50 mile and 100 mile options, relays, GPS tracking and generous cut offs.

A 24 mile LDWA challenge on the Hambleton Hills with 3,500 ft ascent, checkpointed route through Kilburn, Cold Kirby, Boltby and Gormire Lake.

A 25-mile LDWA challenge around six Peak District dales from Biggin Village Hall, with checkpoints, required kit and limited entries opening 1 August 2026.

A friendly local trail race near the Lake District covering about 8 miles of mixed terrain, with local prizes and proceeds supporting community projects.

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