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 2209 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 circa 37 mile self-navigated ultra from Goathland visiting five Triangulation Pillars, open to solo participants or pairs. Competitors follow public rights of way, visit checkpoints in order and must carry mandatory navigation and safety..

Experience the landscape of the Shropshire Hills through a series of trail runs and walks ranging from 10 km to 80 km. Enjoy local food and historical landmarks while supporting educational charity programs.

Run Like Hell is a 13km coastal trail race on the north cliffs of Cornwall on Saturday 18 April 2026. The out and back course starts at The Hells Mouth Coffee House and includes a three hour cut off and a discounted £15 entry for those who..

A 50K trail ultra across the Chiltern Hills from Berkhamsted Castle to Hampden Meadow via Ashridge, Ivinghoe Beacon, Coombe Hill and Whiteleaf Hill. Fully marked route with three checkpoints and a nine hour time limit.

Trail runs at Thoresby Park on 18 April 2026 across over 1,000 acres, with distances from a 2km family run to a half marathon. Canicross entries and Nordic walkers are welcome; finishers receive merchandise, a medal, and a snack.

Experience a guided 18 mile adventure across the Malvern Hills ridge and surrounding woodlands. This social group run features over 1300m of elevation and stunning panoramic views at a non competitive pace.

Trail ultra in the Brecon Beacons offering 10, 20 and 40 mile courses from Gilestone Farm. Routes cross reservoirs and ridges, include marshals and refuel zones, and require mandatory kit checks.

Experience the rolling hills and lowland heath of the South Downs National Park with five trail distances ranging from 12km to 110km. All races start and finish at a vibrant event village on the historic Cowdray Estate.

A Peak District running and walking event in Castleton on 18 April 2026 offering a full 70 km route and a half 35 km route, with entries via SiEntries and proceeds supporting the Peak District National Park Foundation.

A multi distance mountain event near Abergavenny on 18 and 19 April 2026, featuring 50 miles, 30 miles and a new 20 miles route through the Black Mountains and the Blaenavon World Heritage area. Entries closed 31 March 2026.

A multi distance event along the Two Moors Way across Devon, featuring a 112 mile non stop coast to coast ultra plus 75 km, 100 km and marathon stages. Participants navigate the waymarked route with live GPS tracking and checkpoint support.

A 12k trail run in Burnsall on 18 April 2026 following the first section of the half marathon with a diversion via Appletreewick. Part of the Due North Trail series, the event includes drinks stations, a post race meal, merchandise and priz..

A half marathon trail race in Burnsall following sections of the Dales Way with about 500 m of ascent, riverside and field terrain, drink stations and a post-race meal; free parking and prizes for overall and age-category winners.

An inflatable obstacle 5K at Donington Park in Derby on Saturday 18 April 2026, presented as a larger, bouncier 2026 edition with recent booking activity.

Canal-side running in Saltaire with 5K, 10K and half marathon options. Entries are available online or on the day, and finishers receive a jumble medal, hot food and a drink.

Burnsall 12K is a trail race in Burnsall Village on 18 April 2026, following the first section of the half marathon and measuring about 11 km. The event is UKA licensed, requires minimum kit and has an age limit of 17 plus.

Experience a classic 5.6 km fell race in the South Pennines featuring the Blackstone Edge Trig point and Roman Old Road. This fast and rough course is a counter for the FRA English Championship.

A mountain running event of about 40 miles in the Lake District, taking in Helvellyn, High Street and other summits. The figure of eight route has a 27 miles short option, is limited to 50 starters and requires full mountain kit.

Backyard Ultra at Delapre Abbey in Northampton offers solo, pairs or an 8 loop option on 4.167 mile (6.7 km) hourly loops. Entry fees range from £85 to £225.

A 9 km fell race in the Peak District, starting from Kettleshulme Village Hall. The event supports the local primary school. Pre-entry is required.

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