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 2166 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.

Night time looped trail run at Moors Valley Country Park on 21 November 2026 with 10 km, 20 km or 30 km options, compulsory headtorch and free main car park; runners can choose a tree planting option instead of a medal.

A 200 mile single-stage ultramarathon on the GM Ringway in Greater Manchester, held 21–25 November 2026. Limited to 150 places, with live tracking, 10 checkpoints, a 96 hour overall cut-off and mandatory kit and qualification requirements.

A trail event at Spider Hill featuring a single 10 km lap with marshes, Alligator Swamp, Swan Lake, the Muddy Mile and Duck Pond. A 5 km option uses a shortened version with the same muddy, wet terrain.

A mostly off road 15k trail at Trifarm near Boreham on 21 November 2026, following public footpaths and bridleways. The anticlockwise route starts by the lake and finishes on the running track beside the road entry.

An eight hour loop challenge at Culbin Forest where runners repeat 4.366 mile trail laps tracked by wristband timing; lap totals equate to half, full or ultra marathon distances.

A 14 mile trail run on 22 November 2026 with a climb at the start, downloadable route maps and a GPX file. Basic aid stations are provided and parking is very limited so train or cycle travel is recommended.

A Half Marathon and a 10k on Wimbledon Common in London supporting Beder, with a trail marked course, course marshals and an event village offering food, drink and partner goodies.

Padfield Plum Fair Fell Race on 22 November 2026 starts and finishes at Windy Harbour Farm Hotel in Glossop, with parking at Blackshaw Farm. Online and on the day entry options are available and the event holds UK Athletics insurance via th..

Trail runs of 10 km, 5 km and a 1.2 km festive fun run take place at the Hermitage of Braid and Blackford Hill on 22 Nov 2026. Proceeds from the fun run go to Friends of the Hermitage and Braid and Morningside Primary School.

A small, limited-entry half marathon at Thorpe Park Holiday Park in Humberston on 22 November 2026. The course is four laps, with finishers receiving a Vigilantes medal and a goody bag.

A festive running event at Sherwood Pines on Sunday 22 November featuring 10 km, 5 km and a junior run on undulating multi terrain. The event supports Shelter and includes a bespoke medal, free photos and prizes.

A *10 km* road and riverside run starting and finishing at Kingston Hawker Centre, using chip timing and offering a finisher medal, refreshments and baggage drop. The event supports Kingston Hospital Charity and notes nearby train and local..

Manchester MoRun at Heaton Park on 22 November 2026 offers 1.5 km, 5 km, 10 km and half marathon chip timed races, medals and family friendly facilities while supporting Movember and men’s health.

A scenic off road 10 mile trail race in the New Forest on 22 November 2026 organised by Totton Running Club, limited to 301 entrants. The event offers race day facilities, trophies and support stations; dogs are not permitted on course.

Trail races of 10K, 21K and 42K through Delamere Forest with marked routes and marshals. GPX files are provided and an event village offers food, drink and partner goodies at the finish.

The Kings Highway 15km Trail Race will take place in Altham on Sunday 22 November 2026. You can run 15 kilometers.

An off road hill race around Brent Knoll in Somerset on 22 November 2026, roughly 6 miles with a steep summit climb and muddy trails. Facilities at the BASC sportsground include parking, toilets, refreshments and a limited bag drop.

A guided 10 km trail run around the Devil's Punchbowl in Hindhead, Surrey, led by an experienced coach. Sessions run at dusk or by headtorch at night, with kit trials and a possible post run alcohol free beer.

The Black Night Scar fell race lights up the South West Pennines on 24 Nov 2026 from Todmorden, a punchy 5.8 km course with 315 m of climb under headtorches. Entries available pre entry or on the day with teams of three welcome.

Experience an evening off road run through the tracks and trails of the Wyre Forest. This 10 km multi lap course takes runners through the dark with mandatory torches and a medal for every finisher.

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