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 2197 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 5 mile mixed terrain race around Restormel Castle and Lostwithiel, mostly on trails with over 1000 ft of climbing. It starts and finishes at the Duchy of Cornwall Nursery and is part of the Cornwall MTRS.

A ridge fell race on the Cat's Back in the Black Mountains covering about 11.7 km with 492 m of ascent. The route includes steep climbs, technical rocky sections, a trig at the summit, and a ridgeline descent back to the event field.

A charity 10 km trail run at Eglinton Park on 11 October 2026 supporting local mental health charity Release Ayrshire. The marked course has marshals and a donation bucket and finishers receive a medal and home baking.

A 20 mile trail run or hike in South Devon starting and finishing at Broadsands Beach in Torbay. The route goes inland to Kingswear then along the South West Coast Path with about 4000 ft ascent, three aid stations and a cupless policy.

A community off road running event in Marshfield on Sunday 11 October 2026 with children's and adult distances. Entries support Marshfield Primary School and the routes use temporary access across private land.

A scenic multi-terrain 10 mile race around Colyton with about 80% off-road trails, steep woodland climbs through Ox Woods and Morganhayes, two water stations and a finishers medal plus post-race refreshments.

Community organised *5k* near Aldershot on Sunday 11 October 2026 with a very flat route on the Polo Fields and Basingstoke Canal towpath, chip timing, a bespoke finisher medal, and a subsidised race t shirt option.

Black To The Trails brings 1 km, 5 km and 10 km trail runs to Blaise Castle in Bristol, an event described as the United Kingdom's most ethnically diverse trail running event. Under 16s enter free.

An inflatable obstacle run in Norwich on Saturday 17 October 2026 with giant inflatables, music zones and finisher medals. Distances range from 2.5k to 15k and children 5 to 15 must run with a paying adult.

Trail races around Carsington Water on 17 October 2026, with a half marathon and a 10k on marked, undulating paths. Entries include a themed medal, water and post-race goodies, plus an event village and downloadable GPX routes.

Trail runs at Burnbake Forest near Corfe Castle on 17 October 2026, using coastal and inland paths of the Jurassic Coast. Distances are Half Marathon 24 km, Middle 12 km and Short 6 km, with one outpost on the Half Marathon.

A 100 mile trail race from Goring & Streatley using Thames Path and Ridgeway routes in four 25 mile out and back spurs. The event has 16 aid stations, full medical support, a 28 hour cut off and mandatory kit and qualifier requirements.

Two trail races in the Amber Valley offering 31 miles and 20 miles over undulating countryside and woodland. The course is largely unmarked but route notes and GPX files are provided, with checkpoints supplying water and some food.

A self navigated 50 km event around Grassington in the Yorkshire Dales, featuring Malham Tarn, Buckden Pike and sections of the Dales Way. The route includes trails and moorland, and a GPX file, aid stations and live tracking are provided.

Rip n Run XL in Wadsworth offers a 40 mile route with 5,800 ft elevation and an 80 mile double option with 28 hours to finish. Four checkpoints, indoor facilities at two stops, and hot food at HQ support runners.

Trail races at Loggerheads Copuntry Park with a 6km loop, a 12km two-lap option and a 6km Canicross. Courses are marked and marshalled and entry fees range from £19 to £22.

Part of the 2026 Yorkshire Weekend Saunter series in Brighouse, this event offers 5K, 10K and half marathon routes on scenic courses, with a jumble medal, hot food, drink options and flexible entry.

An annual 25 km or 50 km challenge across Kent, Surrey and Sussex footpaths, navigated from written route directions with checkpoints, food included and a ten hour completion objective.

A Speyside running event offering marathon, half-marathon, 10 km and a four person relay along the Speyside Way, with distilleries on the route and whisky miniatures available at the finish.

A 31 mile trail race in Amber Valley, Derbyshire, with a 20 mile Petit Raid northern loop. Largely unmarked routes use GPX files and route notes; checkpoints provide water and some food. Minimum age 18 and a 9 hour time limit.

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