Trail Running Calendar United Kingdom 2025-2026

The Turnslack Fell Race is a category BM fell running event held at Calderbrook Community Church, near Summit, UK. The race covers a challenging 12.9 km distance with 610 meters of ascent. Participants must be at least 18 years old.The event features team prizes and encourages car sharing for parkin..

INFERNO – Edale’s Ring of Hell is a challenging trail running event held in the Peak District, starting from Edale Village Hall. It offers four race distances: Ultra (41 miles, 10,000ft ascent), Marathon (27 miles, 6,400ft ascent), Half Marathon (15.5 miles, 4,000ft ascent), and 10 miles (7.8 miles,..

The ACORN Rouken Glen Trail Race is a scenic trail running event held in Rouken Glen Country Park, a historic 143-acre park located about 10km south of Glasgow. The race covers roughly 8km, consisting of two 4km laps that traverse a multi-terrain course featuring some mud, inclines, declines, and fa..

The Donkey Brae Races, held in Aberdour, Fife, are part of the annual Aberdour Festival, offering a vibrant community atmosphere with a village market, food trucks, and family-friendly activities. The event features a 7-mile scenic race along undulating coastal paths between Aberdour and Dalgety Bay..

Scurry to the Sea is a unique 12-mile running event held near Edinburgh, starting with a hill run to the top of Allermuir in the Pentland Hills. The course then descends towards the sea, combining cross country, urban orienteering, and road running. Participants navigate various trails through Edinb..

The Westfield 7.5km Trail Race is a scenic trail running event held at Westfield Community Hall in the UK. The course features a mainly off-road loop that follows the renowned 1066 Country Walk for the first 3km, passing landmarks such as the Bayeux Tapestry-inspired Farbanks Henge sculptures. Runne..

The Hillsborough Castle & Gardens Running Festival, presented by Gateley, takes place on July 27, 2025, in Hillsborough, Northern Ireland. The event offers a 10K and a half marathon, both starting within the scenic grounds of Hillsborough Castle. The courses wind through surrounding forest areas and..

The Holme Moss Fell Race is a challenging 28.5 km (17.8 miles) fell running event with 1,315 meters (4,215 feet) of ascent, held near Holmfirth at Cartworth Moor Cricket Club. The course features sections of the Pennine Way and extensive moorland terrain, including steep climbs and descents. It is s..

The Pen Y Fan Challenge is a trail running event held in South Wales, featuring two race distances: 5 miles and 13 miles. Both courses include the ascent of Pen Y Fan, the highest peak in South Wales, offering a scenic and challenging experience. The event takes place near postal code LD3 8NL and is..

The James Herriot Country Trail Run is a popular annual 14-kilometer trail race held near Castle Bolton in Wensleydale, England. Organized by the Rotary Club of Wensleydale, the event attracts runners from across England who enjoy a scenic, traffic-free course over moorland tracks and paths. The sta..

The 3 Brewers 10km is a trail running event held at the 3 Brewers Brewery, a scenic location nestled on a farm in the Hertfordshire countryside. The race features a multi-terrain, undulating 10km course that includes local trails, woodland, nature reserves, and country lanes, with about 70% off-road..

The Bembridge Trail 5 is a scenic 5-mile trail run held in Bembridge, Isle of Wight. The circular course starts and finishes at the Community Centre, taking runners through picturesque areas including Bembridge Marshes, Centurions Copse, Peacock Hill, and along the Coastal Path. The route is undulat..

The Guided Trail Run at Bod Petryal offers participants a relaxed 10km experience through the scenic Clocaenog Forest. The route features beautiful forest trails, leading to the village of Melin y Wig, and includes a stretch along the Brenig way beside the river Clwyd. This event emphasizes a friend..

The White Horse Gallop is a circular half marathon trail running event that begins and ends on the Ridgeway, showcasing the scenic beauty of National Trust sites, including Ashdown House and the historic White Horse Hill. The course features an "undulating" route, providing a challenging yet enjoyab..

The Great Barrow Challenge Day 4, hosted by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day series offering individual day entries with various distances including 5k, 10k, half marathon, full marathon, and ultra marathon. Day 4 features..

The Great Barrow Challenge Day 5, hosted by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day running challenge offering various distances including 5k, 10k, half marathon, full marathon, and ultra marathon, allowing participants to choose..

The Trifarm Summer Trail 10k is a scenic trail running event held at Trifarm in Boreham, Chelmsford, Essex. This race is part of a seasonal series organized by Multisport-Management and features a mostly off-road course, with over 95% of the route on public footpaths and bridleways. The course follo..

The Zigzag Great Barrow Challenge Day 6 takes place at the Suffolk Running Centre in Bury St Edmunds, featuring the Golding Hills route. This trail event offers multiple distance options including 10k, half marathon, full marathon, and ultra marathon, catering to various fitness levels. The course i..

The Great Barrow Challenge Day 6, hosted by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day running challenge offering various distances including 5k, 10k, half marathon, full marathon, and ultra marathon, allowing participants to choose..

Ashtead Park Summer Series 2025 is the final event in a four-part summer evening orienteering series organized by MVOC, held in Ashtead, Surrey. The event offers two course options: a 60-minute score course for experienced participants, where runners choose which controls to visit within an hour to..