Trail Running Calendar United Kingdom 2025-2026

The Leith Hill Half Marathon is a challenging cross-country race that takes participants from Dorking to the summit of Leith Hill, the highest point in south-eastern England, and back. Spanning 13.1 miles with an elevation gain of 1,800 feet, this event is celebrated for its stunning scenery and sup..

The Hannington Hike will take place in Hannington on Sunday 8 March 2026.

The PFW Running - Granny's Bay Challenge is an annual running event held in the scenic seaside town of Lytham, Lancashire. Starting at the Fylde Spitfire Memorial, the course follows a flat, 5.24-mile out-and-back loop along the Ribble estuary, passing landmarks such as Fairhaven Lake, Granny's Bay,..

The Two Crosses Circuit will take place in Greenmount on Sunday 8 March 2026.

The Morland 'Marathon' is a 30-mile trail ultra marathon held in Morland near Penrith, UK. Suitable for runners and walkers, the course is largely off-road with mixed terrain and features 3,000 feet of elevation gain. The scenic route skirts the Pennines to the east and the Howgills to the south, pa..

Born 2B Wild III is a popular trail running event held at Hamsterley Forest, offering an approximately 5k course through natural terrain featuring mud, hills, obstacles, and trails. Open to participants aged 16 and over, the race welcomes runners of all abilities and their dogs, with canine particip..

The Haworth Hobble is a challenging 32-mile (51 km) fell running event organized by Keighley and Craven Athletics Club, held around the gritstone moors near Haworth, Todmorden, and Hebden Bridge in the UK. The course features approximately 4,400 feet (1,340 meters) of ascent and descent, traversing..

The Pennine Bridleway PB18km Trail Running event is an 18-kilometer trail race set in the scenic Peak District, starting from Hayfield village to Rushup Edge and back. Suitable for all levels, from newcomers to elite trail runners, the course features a mix of fast trails and challenging ascents wit..

The Centurion Hundred Hills 50km is a scenic trail ultramarathon held in the Chiltern countryside, starting and finishing at the historic 850-year-old Stonor Park near Henley-On-Thames, England. The race features two distinct 25km loops, covering 50 kilometers with approximately 4,000 feet of elevat..

The Ranger Ultras PB50km Ultra is a 50-kilometer trail running event held in the Peak District, based out of the historic village of Hayfield. The race features a new 2026 loop course that traverses classic trails including the Pennine Bridleway, Pennine Way, and Limestone Way, offering a mix of fas..

The Humanity Direct Amersham Ultra is a one-day endurance event held in the scenic Chiltern Hills near Amersham, Buckinghamshire. Participants can choose from three distances: 10km, 25km (half ultra), or the full 50km ultra marathon. The course starts and finishes at Dr Challoner's Grammar School an..

WODland - Endurorun is an inclusive trail running event taking place in Holmfirth, Great Britain, on March 14, 2026. Participants can choose from various distances, including 5km, 10km, and 20km, or take on the unique 6-hour challenge, where individuals or teams can complete as many 5km loops as pos..

The Brynkinalt Running Festival, held on the private Brynkinalt Estate in Wrexham, offers trail running and canicross events over approximately 5k and 10k distances. The festival welcomes participants of all ages and abilities, providing a challenging course featuring a mix of fast footpaths, grassy..

The Tyne Bridges to Boundaries Ultra is a 34-mile running event held in Newcastle Upon Tyne, starting at The Cycle Hub on the Quayside. Inspired by the Audax cycling spirit, it offers a scenic route through urban and natural landscapes, including riverside meadows and country parks. The event emphas..

The Beast of the Blacks is a challenging trail running event held in the majestic Black Mountains of Wales, starting and finishing at Llanbedr Hall near Crickhowell, Powys. Offering 10, 20, and 40-mile distances, the course features rugged mountain trails, forest paths, river crossings, and historic..

The Nant Yr Arian Silver Trail Races take place in the scenic Cambrian Mountains, offering runners a choice between a Half Marathon and a 10km trail run. The courses feature challenging and varied terrain with spectacular mountain views, suitable for both beginners and experienced trail runners. The..

The Grindleford Gallop is a challenging annual running and walking event held in the scenic hills of the Peak District, UK. Taking place every March, the race offers two distance options: a 15km course with 660m of ascent and a longer 23km route featuring 1050m of ascent. The event is known for its..

The Alnwick Castle Trail Runs, held in the scenic town of Alnwick, Northumberland, offer two challenging trail distances: a 10km and a half marathon. Both races start and finish outside the iconic Alnwick Castle, famous for its appearances in Harry Potter and Downton Abbey. The courses traverse beau..

The ZigZag 2026 Moo-rathon, Calf and Hen K at the Farm is a trail running event held at Hyde Hall Farm, SG9 0RU. Returning for its third year, the event offers multiple distance options including 10k, half marathon, full marathon, and ultra marathon. The course features a mix of tarmac paths, grassl..

"We Need to Talk About Chevin" is a challenging fell race held in Otley, starting and finishing on Station Road near The Black Horse pub, which serves as race HQ and offers post-race refreshments. The main race covers 14km (9 miles) with 650m (2130ft) of elevation, featuring tough climbs including t..