Trail Running Calendar United Kingdom 2026-2027

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 through the Amber Valley with a 20 mile northern loop option, run over undulating countryside and woodland. The course is largely unmarked but route notes and GPX files are provided and checkpoints offer water and food.

A two-hour outdoor trail run and fitness session at Adlington Road play area in Bollington combining running on varied terrain with bodyweight exercises and a run up to White Nancy. In person; ages 16 and over, free parking.

A 7 hour Time Challenge at Dare Valley Country Park offering flexible distances from 3km up to 50km. The event includes themed medals, finishers' goody bags with a vegan option, aid stations, free parking and basic venue facilities.

The UKA British Fell and Hill Relays is the 2026 British Athletics championship hosted by Todmorden Harriers. It follows a four leg relay format and is scheduled at Todmorden Cricket Club on 17 October 2026.

An untimed 5k and 10k mud and obstacle run at Lyons Lane Motocross LTD in Shrewsbury, featuring brook crossings, hill climbs, a mud crawl and a water slide finish; specific age and supervision rules apply for children.

Cadair X is a 13.1 mile mountain half marathon with 1165 m of ascent that climbs to the 893 m summit of Cadair Idris. The marked route crosses woodland, glacial lakes and technical summit terrain and a GPX file is available.

A guided 10 miles trail run around the Chilterns, following canals and reservoirs and passing Britain’s oldest post windmill. The event includes a run leader, trail technique instruction and a finisher’s medal.

The Up and Running Events - Chatelherault Country Park will take place in Ferniegair on Saturday 17 October 2026. You can run between 6 and 20 kilometers.

A *50 km* trail on the marked Brenig Way from Corwen to Llyn Brenig dam, with 1450 m ascent, varied upland and forest terrain, three checkpoints, required kit and GPS trackers provided.

Multi-distance running event in Knaresborough with 10k (ish), half, 20-mile, marathon and ultra options on a 6.5-mile loop through parkland and a converted rail track. Feed stations, finisher medal and post-race refreshments are provided.

Two trail races from Shotley Bridge, County Durham, with a **25 km** course and a **53 km** ultra that passes reservoirs, moorland and woods. The 53 km route has three feed stations, mandatory safety kit and live chip timing.

A 9.1 km fell race in the North York Moors at Sutton Bank Visitor Centre on 18 Oct 2026, with about 250 m of climb. Pre-entry only, teams allowed, minimum age 18.

An 8 hour looped ultramarathon at Delamere Forest where participants run as many roughly 6 km loops as possible. Mixed gravel and trail terrain passes Old Pale Viewpoint and Blackmere Lake with a single aid station and lap timing.

Join the Aberfan Memorial Run in Merthyr Tydfil to honour the 1966 victims and support the Aberfan Memorial Charity. Choose 5 km to ultra on a scenic tarmac loop along the Taff Trail with flexible start times and official timing.

A roughly 12K off-road race on 18 October 2026 that follows bridle paths along the Imber Range and passes close to the Westbury White Horse, with limited places, age and equipment restrictions, and finishing medals for all.

An off-road 10 km through undulating bridle paths and woodland around Westacre, Norfolk, featuring optional obstacles, a ford crossing near the finish, on-site registration, a water point at 5 km, refreshments and a bespoke medal for all en..