Trail Running Calendar United Kingdom 2025-2026

The MTC Severn Path Ultra is a challenging 59-mile point-to-point ultra marathon starting in Shrewsbury and finishing in Worcester, UK. The mostly flat course follows the River Severn, passing through scenic towns and landmarks such as Atcham, Ironbridge, Jackfield, Coalport, Bewdley, and Stourport...

The XTERRA Snowdonia Trail Marathon Eryri is a premier trail running event held in Llanberis, North Wales, within the stunning Eryri (Snowdonia) National Park. Offering four race distances—Ultra Marathon (57 km), Marathon (27.3 miles), Half Marathon (12.9 miles), and 10k (9.8 km)—the event features..

The Spitfire Scramble is a unique 24-hour multi-terrain relay or solo race held at Albyns Farm, London Borough of Havering. Participants can run solo or in teams of two to eight, tackling a 5.75-mile lap repeatedly through day and night. The course spans areas managed by Havering and Forestry Englan..

Sithee at Slawit Again is a trail running event hosted by It's Grim Up North Running, starting and finishing in the village of Slaithwaite, Huddersfield. The race features a scenic and challenging course along the undulating Huddersfield narrow gauge canal, including a stretch to Tunnel End, a 3.5-m..

The MTC Severn Way Ultra is a 57-mile point-to-point ultra marathon held in the UK, starting at Travelodge Worcester and finishing at Travelodge Stonehouse. The course follows the scenic Severn Way, passing through towns like Upton-on-Severn, Tewkesbury, Gloucester, Epney, Priding, and Frampton-on-S..

Snowdon24 is a 24-hour ultra trail running event held in Llanberis, within the stunning Eryri (Snowdonia) National Park, Wales. Participants challenge themselves to ascend and descend Yr Wyddfa (Snowdon), the highest mountain in England and Wales at 1,085 meters (3,560 feet), as many times as possib..

The Lakeland Trails Ultra is a challenging and scenic trail running event held in the Lake District, UK, with distances of 100k, 55k, 23k, and 14k. The 100k ultra features an iconic midnight start and covers the finest trails with significant elevation, including multiple mountain passes and well-st..

The Black Mountains 50 is a challenging ultramarathon event held in the scenic Black Mountains within the Brecon Beacons National Park, starting and finishing at Longtown Hall, Herefordshire. Scheduled for July 11, 2026, it offers multiple distances: 50 miles (80 km), 32 miles (50 km), a marathon (2..

The Norfolk Festival of Running, held at the scenic Bawsey Country Park in Norfolk, offers a variety of race distances including 5k, 10k, 15k, Half Marathon, Full Marathon, and Ultra Marathon. This trail event features an undulating course with terrain comprising sand, gravel, and grass, suitable fo..

The Eight Stations Ultra is a 30-mile trail running event held in North Yorkshire, starting in Whitby and finishing in Pickering. The route follows the Esk Valley and North Yorkshire Moors railway lines, passing eight railway stations, offering scenic views and the chance to spot steam trains. With..

The 24 Cider Challenge is a 24-hour solo running or walking event held at Myncen Farm in Blandford Forum, Dorset. Set on a privately owned farm, the course features undulating trails through fields, grass, wildflowers, crops, and dusty tracks, offering a scenic and natural running experience. Partic..

Manvers Dusk Till Dawn is an overnight endurance running event held around Wath Manvers Lake on a flat, 3.21-mile off-road circuit. Participants run as many laps as possible within a 12-hour window from Saturday evening to Sunday morning, with the flexibility to start, stop, and rest at any time. Th..

Dusk Till Dawn in Bridgend, South Wales, is a challenging 12-hour running event organized by Mad Running Junkies. Participants run three different 10-mile mixed terrain loops, including hills, forestry trails, and technical sections, aiming to complete as many laps as possible from dusk until dawn...

The Gower Peninsula Ultra Challenge is a multi-distance endurance event held in South Wales, set in the scenic Gower Peninsula, the UK's first Area of Outstanding Natural Beauty. Participants can walk, jog, or run distances ranging from 10km to 100km, including options like 25km, marathon, 50km, 75k..

The She Strides Trail Metric Marathon is a scenic trail running event held in Hebden Bridge, West Yorkshire, starting and finishing at The Excited Goat coffee shop on Crown Street. The out-and-back course features an initial uphill section leading to a flat trail that passes the iconic Stoodley Pike..

The Cider Challenge SOLO is a 12-hour timed running and walking event held on 18th July 2026 at Myncen Farm in Blandford Forum, Dorset. Set on a privately owned farm, the course features undulating trails through fields, grass, wildflowers, crops, and dusty tracks, offering a scenic and natural runn..

Rabbit Run Wales is a series of scenic trail races held on the private grounds of the Merthyr Mawr Estate, located on the South Wales coast. The event features a 12K race that includes diverse terrain such as hills, valleys, a river crossing, and a descent down the Big Dipper, the highest sand dune..

Beyond Trails Manchester is a trail and ultra running event held in Manchester, offering two distance options: a 25km trail and a 55km ultra. Both routes start and finish in the Castlefield area of the city. The courses take runners beyond the urban environment into the greenbelt and natural edges s..

The Welsh 3000 Challenge (14 Peaks) is a demanding mountain running and walking event held in Snowdonia, Wales, starting from Capel Curig. Participants aim to summit all 14 peaks over 3000ft in a continuous journey covering about 50km with nearly 4000m of ascent. Highlights include climbing Snowdon,..

The Helvellyn Sky Ultra is a challenging 57km mountain race held in the Lake District, starting from Patterdale. Featuring 3,700 meters of ascent, it is inspired by European sky races and is considered the most technically demanding course-marked race in the region. The route includes traversing thr..