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 2365 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.

A county versus county running challenge along the Brampton Valley Way, with runners starting from Market Harborough or Northampton. The 28 mile out and back course features two long tunnels, four feed stations, and field wide county scorin..

A scenic trail half marathon in Seaford on 19 April 2026 that links the seafront with the South Downs and features undulating terrain and climbs. Surplus funds support local charities and entrants receive a medal, water stations and finish..

A 13.8 mile off road half marathon from the summit of Moel y Parc along the Offa's Dyke National Trail to Prestatyn beach. The hilly route includes about 2,450 ft of ascent, two feed stations and electronic timing.

A coastal trail race from Hell's Mouth along the north cliffs to Portreath and back, with non affiliated, affiliated and Green Entry options and published entry fees. Refund and deferral rules apply and the organiser may convert to a virtua..

SheUltra on 17 April 2027 is a 50 km event in Pwllheli, UK. Entries list a £66 fee plus 6 percent booking charge; the event requires mandatory kit, medical fitness, and operates a strict no-crew no-pacers policy.

Ultra X Spring Trail Series 2027 offers five trail races from 12km to 110km around Cowdrey Estate in the South Downs National Park. Routes pass greensand hills, river, woodland and lowland heath.

A trail running event using a heritage steam train between Minehead and Bishops Lydeard, offering 11 km, 11 mile and marathon options. Routes include the Quantock Hills ridgeline and sections of the Steam Coast Trail and England Coast Path.

A city-centre trail event offering a 55 km ultra and a 25 km trail run through riverside paths, woodland and parts of the old Bristol and Bath Railway. Public parking is nearby and public transport is recommended.

Guided 18 miles trail run across the Malvern Hills on Saturday 17 April 2027, visiting ridge summits with over 1300 m of ascent. Led by an experienced guide at a social group pace, with an alcohol free beer possible afterwards.

A self guided circa 37 mile challenge from Goathland in the North York Moors National Park visiting five triangulation pillars. Solo entrants and pairs compete with limited places and mandatory kit and checkpoint checks.

A 10k trail race in the Nene Valley countryside starting and finishing at KC Active in Kings Cliffe. The circular route is fully marked and marshalled and includes a staffed aid station.

Off road ultramarathon around Calderdale with 50 mile and 30 mile options following the traditional Calderdale Way, passing Heptonstall, Todmorden and Brighouse. Six aid stations and cut offs of 17 hours and 10 hours.

May 2027

Pennine Barrier 50 mile is a 50 mile ultramarathon in the United Kingdom on 1 May 2027. It is part of the Ultra Great Britain Race Series and organised by GB ULTRAS LTD, with the series offering live online GPS tracking.

Malvern Hills Ultra 2027 is a running event on 1 May 2027 at Abberley Village Hall in Worcestershire offering MHU 47, MHU 38, MHU 31 and MHU 23. Entry fees range from £70 to £95 with additional transport, deferment and transfer options.

Multiple trail race distances in the Stroud area using towpaths, disused railway tracks and Cotswold hills, with a route that ascends to Selsley Common for wide valley views. Water, marshals and first aid are provided on course.

A five mile trail race at Clock Face Country Park on Sunday 9 May 2027 held in memory of Chris Lam. Organised by Widnes Running Club with chip timing, podium prizes for men and women and an age minimum of 15.

A single stage 160 mile trail ultramarathon along the Cleveland Way and Tabular Hills with over 7000 m ascent and a 50 hour limit. Entries are capped at 60, all runners must have motorised support and trackers are included.

Part of the inaugural Welsh Festival Of Running, the 100 Mile Challenge at Dare Valley Country Park gives runners 34 hours to cover 100 miles on a 5 mile loop. Entries are available for individuals and teams, with a timed 34 hour option.

A trail running event on 29 May 2027 that follows the Heart of Wales Line between Llandrindod Wells and Craven Arms, with way-marked routes and three distance options of 48, 24 and 16 miles.

June 2027

Ultra Scotland 50 & 100 Mile is a supported ultramarathon event in the United Kingdom on 5 June 2027. It offers 50 mile and 100 mile distances and includes live online GPS tracking as part of the Ultra Great Britain Race Series.

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