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 1914 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.

The Chiltern Hills 100K is a 100-kilometre ultra marathon on 9 May 2026, traversing a scenic loop of trails through the Chiltern Hills with 1800m of elevation. This UTMB World Series Index Race offers fully marked routes, six stocked aid st..

UTMB Index

Explore the forest trails of Sherwood Forest on this annual ultra run. Choose between a 30-mile or a 40-mile loop past landmarks like Cresswell Crags and The Major Oak. The event is fully marked and supported with vegan aid stations.

A 24 hour timed challenge along the Offa's Dyke Footpath from Prestatyn, with solo and team entries, GPS tracking, six checkpoints and mandatory kit requirements. Results are based on how far each participant reaches after 24 hours.

Run from Horsham to the Brighton seafront in this 50 km point-to-point ultramarathon. Choose the solo challenge or team up for a two-person relay across varied trails and coastal paths. The event offers full support with feed stations and t..

UTMB Index

Run scenic off road trails through Collingbourne woods at the Collingbourne Races, with half marathon and 10 km options. Chip timed event with medals and prizes for a memorable trail day.

Explore the scenic Sid Valley Ring on this trail event. Choose between the half marathon or the new third marathon distance. The route offers country lanes, coastal paths, and stunning views across Lyme Bay.

Experience the inaugural Holy Trail Running Festival featuring ultra and marathon distances through the Suffolk countryside. Enjoy well supported trail races that conclude with a meal and medals at Nicholas Everitt Park.

Experience a weekend of trail running at the picturesque Deene Park Estate featuring multiple challenges including a 10k evening run and a hilly half marathon. Tackle individual races or take on the full 56.1k quest.

Experience a scenic 50 mile point to point ultra from Taunton to Minehead, starting on flat canal towpaths then rolling coastal trails past marshes, beaches and woodland. Enjoy aid stations, a medal and stunning Westcountry views.

A 50 mile trail ultramarathon on coastal and upland terrain around Minehead with about 7,337 ft of ascent, six aid stations and a 16 hour cutoff. It is a cupless race with GPX navigation provided.

Westcountry Ultra 100 is a scenic and tough 100 mile trail from Taunton to Minehead, following canals, rivers and coastal paths. Expect dramatic views, challenging climbs and a 32 hour cutoff with plentiful aid stations.

Tackle the demanding coastal trails of Exmoor National Park. Choose from 10K, Half Marathon, Marathon, or Ultra distances across varied, rugged terrain. This event is part of a season-long series where runners can score leaderboard points.

UTMB Index

Celebrate the 10th anniversary of this 33 mile trail race circling Chesterfield. Experience a diverse route through moorland and ancient woodland with comprehensive aid station support.

Experience a variety of trail running and walking events at Mapledurham near Reading. Choose between ultra distances, half marathons, or a six mile walk featuring a river boat crossing with on site camping available.

UTMB Index

A Welsh trail event offering a 100-mile loop from Abergavenny and a 100 km route from Talgarth to Abergavenny, both following Offa’s Dyke, Cambrian Way and Beacons Way across mountain terrain.

Experience canine friendly trail running in Dodd Wood with 5 km and 8 km marked courses. Enjoy stunning views of Bassenthwaite Lake while navigating forest roads and scenic trails with your dog.

Explore the beautiful Colne valley with a circular walk or run across the Marsden Moors. Choose between 18, 23, or 26 mile routes starting from Marsden Parochial Hall for a self navigated moorland adventure.

A rugged 55 mile circular trail across Perthshire with 2,250 metres of ascent and UTMB qualifying points. Self sufficient race starts and finishes at Gulabin Lodge, ending with a dramatic climb to An Lairig Pass and stunning views.

This multi-distance event at the UCLAN Sports Arena features a scenic 5 km loop using canal towpaths and Haslam Park. Choose from 10k, half marathon, marathon, or an ultra with a 6-hour time limit. Finishers receive a bespoke medal and refr..

Event Overview Man Up & Down is a 20-kilometer trail run along the North Cornish Coast, scheduled for Saturday, 9th May. The event supports the charity Man Down Cornwall, which offers a safe space for men's mental health. Course Informa..