Trail Running Calendar United Kingdom 2026-2027

A guided 8 km night trail run from Milngavie Train Station exploring the Clyde Coastal path and West Highland Way. Social pace with a qualified guide, mandatory trail shoes and headtorch, and no dogs or under 18s.

Experience trail running through the North Pennines AONB and UNESCO Global Geopark with eco friendly events starting from the historic market town of Stanhope.

Experience the rugged beauty of Northern Ireland on this 20 mile trail run along the North Antrim Coast. Navigate a stunning route through UNESCO Heritage sites featuring dramatic cliffs and the iconic Giant's Causeway.

Explore Northamptonshire's countryside on a 54-mile ultra marathon loop from Brixworth Country Park. For those preferring a shorter distance, the Rosebud Marathon covers the final 26.2 miles of the route. Relay team options are also availab..

Enjoy a unique trail running event where you ride a heritage steam train to your start line before racing back to Minehead along the beautiful Somerset coastline and Quantock Hills.

Traverse 46 miles and 4000 metres of ascent across three Galloway hill ranges in this endurance event for solo runners and teams of up to four. Enjoy manned hot food stations and included camping while supporting mountain rescue.

A circular 32 km fell race through the Galloway mountains featuring 1850 m of ascent. Experience the summits of Merrick and Curleywee on this supported mountain route organized by Galloway Mountain Rescue.

Test your endurance with the 50 Mile Grand Slam 2026. This comprehensive series includes four iconic 50 mile races across the South Downs, North Downs, Chilterns, and Wendover Woods.

A 50 mile ultramarathon along the South Downs Way National Trail from Worthing to Eastbourne. Experience 5,700 feet of elevation gain across rolling chalk paths and finish with a lap of an athletics track.

Experience a scenic mixed terrain race along the banks of the Thames in Henley on Thames. Choose from a half marathon, 10K, or junior race starting at the iconic Temple Island Meadows.

Take on the Rosebud Marathon, a 26.2 mile stretch of the Rose of the Shires Ultra through scenic Northamptonshire trails, roads and canal tow path. Enjoy waymarked routes, on site support, a finisher medal and prizes for top runners.

Three coastal trail races of 32.5, 18.5 and 10 miles follow the Wales Coast Path along the Vale of Glamorgan, with waymarked routes, staffed checkpoints, and coach transport for the linear course finishing at Ogmore-by-Sea.

Join this 26 mile fundraiser for the North of Tyne Mountain Rescue Team. Walk or run an anti clockwise loop through the North Pennines including peat bogs and scenic high points like Kilhope Law.

A trail race from Studley Roger near Ripon that follows the Ripon Rowel and visits Fountains Abbey, Studley Water Gardens and the Valley of the Seven Bridges. Distances offered are 14.2, 23 and 35.1 miles with checkpoint support and finishe..

Experience the rare heathlands of the Cowdray Estate with trail runs ranging from 3km to 10 miles. This dog friendly event offers a unique journey through the South Downs National Park and protected nature conservation sites.

Explore the Pennine valleys and moorlands with three circular routes of 16, 24, and 35 miles. This historic event offers a supported experience for walkers and runners with refreshments and hot meals included.

Traverse the scenic Yorkshire Wolds starting from the Driffield Showground with 30 or 50 mile route options. Participants enjoy checkpoint support and a post event meal at this long distance walking and running event.

Experience the rugged beauty of the Gower Peninsula with a self navigation half marathon or marked trail runs of 10km and 5km. Enjoy coastal paths and woodland trails starting from the scenic Oxwich Bay.

Experience a scenic 7.4 mile trail run along the Cleveland Way and the cliffs of the North East coast. Starting in Skinningrove, this event features coastal views and is open to both runners and walkers.

Experience a unique obstacle run in Huntingdon featuring the world's largest inflatable course. Choose from multiple distances for a bouncy and active day out in Cambridgeshire.