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 1885 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 Kingfisher Challenge is a flexible six-hour trail run in the scenic Coombe Abbey Park. Run as many 3.3-mile laps as you like on paths through woodland and grassland. Choose your own distance and finish with a medal or a tree-planting to..

October 2026

Event Details The Dartmoor 100 ‘The Full Circle’ is a 100-mile ultramarathon that circumnavigates Dartmoor. It follows the waymarked Dartmoor Way walking route, using woodland trails, riverside paths, green lanes, and quiet country roads. T..

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Distances The event offers two ultra marathon distances: the Charm Bracelet 100 (104 miles) and the Charm Bracelet 50 (50 miles). Route The Charm Bracelet 100 starts in Dufton, Cumbria. The route follows the Pennine Way, then the Teesdale W..

Take on the Atlantic Coast Challenge along the rugged South West Coast Path from near Padstow to Lands End, choosing one, two or all three days of stunning coastal trails. Expect wild scenery, steep climbs and a finisher's medal plus a Corn..

South Downs 100 mile (Autumn Event) The South Downs 100 mile is a single-loop trail race through the South Downs National Park. The race starts at Plumpton Racecourse near Lewes in East Sussex. The route features rolling hills with over 12,..

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A 30 mile guided trail run on the North Downs Way, starting from St Martha's Hill in Guildford. This group run, ideal for first time ultra runners, explores the Surrey Hills and includes a stop at Box Hill. The experienced guide handles the..

This flat and scenic 50k ultramarathon runs point-to-point from Moors Valley Country Park to Hengistbury Head on 3 October 2026. The multi-terrain course features forest trails and seafront paths. It includes four feed stations, tracking op..

The Dartmoor Granite 50 is a 50-mile trail race exploring the eastern moorlands of Dartmoor. With over 2000m of ascent and a 15-hour limit, it requires proven trail marathon experience. The event offers supported checkpoints, GPS tracking,..

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Take on the Epping Forest 50 KM 2026, a scenic 50 km trail challenge through ancient woods on 3 October 2026. Enjoy varied terrain, fresh air and a memorable run just outside London.

Hit the trails at London EcoTrail 25 KM on 3 October 2026 in Epping's Bell Common. Enjoy a scenic 25 km route through woodlands and countryside, perfect for trail runners craving a nature filled challenge.

Night trail races on the South Downs near Plumpton Racecourse, Lewes, offering looped options including a 50 km and a half marathon. The course is fully marked with reflective signage, aid stations and marshals.

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An uphill only 10 km race from Ruthin to the Jubilee Tower on Moel Famau, finishing above 550 m with varied trails and a steep final gulley. A return bus to Ruthin can be bought at the event; entry fees range from £0 to £21.50.

A *50 km* point-to-point ultramarathon from Moors Valley Country Park to Hengistbury Head, featuring forest trails, coastal paths and a fully signed flat course. The race includes four feed stations, a GPS route file, medical cover and a 9...

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The Round Rotherham Run - Solo is an 80 km trail event through the South Yorkshire Forest. It features an undulating course with 800m of climb and staggered starts for walkers and runners. The event is a qualifier for major ultra-distance c..

The Salt Settlers Six Hour Race challenges participants to complete as many 4.4 km loops as possible in the Lower Otter valley. The nearly flat course is open to runners and walkers, with solo and relay team options. All finishers receive a..

Navigate the scenic trails of East Devon in this self-guided event. Choose from three distances—a half marathon, marathon, or ultramarathon—visiting historic trig points. Run or walk solo or with a partner on unmarked routes.

A tenth anniversary five mile chip timed trail and Canicross across the Upper Wreake valley, with Hoby & District village hall as HQ and commemorative wooden medals for all finishers.

The Buzzard's Roost is a 12 km mountain race in County Down with 870m of climb, forming part of the Ulster and NIMRA championships. Advanced mandatory kit is required, with final carry requirements decided on race day. Entries open a few we..

Choose between a 26.2 or 14.3 mile route through the Western Peak District, starting from Buxton. The event is for walkers and runners, offering refreshments and a hot meal at the finish.

A 35-mile ultra on a scenic circular route through the Nidderdale AONB. The event offers both solo and team relay formats, finishing with a run through Studley Deer Park. Participants must carry specific mandatory equipment for the trail co..