Trail Running Calendar United Kingdom 2025-2026

The Run Banham Zoo (5k) is an exciting running event set in the scenic grounds of Banham Zoo. Participants will enjoy a unique experience as they run past various animal exhibits, including kangaroos, giraffes, and lemurs. The race is open to runners of all abilities, with two waves available for en..

Kirkhill 8 is an exciting trail running event scheduled for May 24, 2025, featuring a 4.3-mile loop that participants can run as many times as they wish within an 8-hour timeframe. This event caters to all levels of runners, from beginners to experienced ultra runners, allowing them to target distan..

Zig Zag Farmmageddon is an exciting 100-mile running event taking place over two days at Hyde Hall Farm, Buntingford. Participants will tackle a 5.3k loop course within a 32-hour time frame, making it accessible for runners of all abilities. Each participant completing the 100-mile distance will rec..

The Endurancelife Classic Quarter is a challenging 44-mile ultra marathon held along the stunning south Cornish coast, from Lizard Point to Land's End. Established in 2007, this event has gained a global reputation, attracting over 8,500 participants. Runners can compete solo or in relay teams of tw..

The Montane Ullswater Way Trail Ultra is a scenic running event taking place on May 24, 2025, in Glenridding, Great Britain. Participants can choose from three distances: the Ultra at 33.5 miles, the Trail 20 at 21.5 miles, and the Trail 10 at 10 miles. The Ultra route includes the picturesque Ullsw..

The Isle of Jura Fell Race is a challenging and prestigious event in British hill racing, featuring a demanding course that includes seven summits and a total elevation gain of 2,370 meters over a distance of 28 kilometers. Limited to 250 participants, this race is renowned for testing runners' endu..

The London 2 Brighton Ultra Challenge is a premier endurance event that invites participants to traverse a scenic 100 km route from Richmond-Upon-Thames to Brighton. Scheduled for May 2025, the challenge accommodates various distances, including quarter, half, marathon, and full options, ensuring in..

The Skye Trail Ultra is a challenging 75-mile ultra-marathon that traverses the stunning landscapes of the Isle of Skye, Scotland. Participants navigate the unmarked Skye Trail, which features breathtaking mountain ranges and coastal paths. The event includes seven checkpoints for support, with a st..

The Panopticons Ultra is a new 32-mile trail ultra running event set in East Lancashire, designed to showcase the four art installations known as 'The Panopticons' by Mid Pennine Arts. Participants will traverse beautiful trails in the South Pennines, starting at Corporation Park in Blackburn and fi..

The UK Ultra South Downs event features five distinct races set in the picturesque South Downs National Park in South East England. Designed for runners and walkers of all abilities, the courses are non-technical and runnable, offering breathtaking views. Participants will traverse iconic landmarks,..

The Whinlatter Forest Half Marathon is a challenging trail running event set to take place in May 2025, located in the stunning Lake District. Participants can choose between a half marathon (13.1 miles) and a 10k (6.2 miles) route, both offering breathtaking views and tough terrain with significant..

The Angles Way Ultra is a long-distance trail running event taking place on May 25, 2025, along the scenic Waveney River valley, spanning the Norfolk/Suffolk border. Participants can choose between a 100k ultra starting in Diss and a 50k ultra from Shipmeadow, both concluding in Great Yarmouth. The ..

The Granite Peaks Races will take place in Newcastle on Sunday 25 May 2025. You can run between 24 and 78 kilometers.

"Woohoo It's Hornsea" is a trail running event hosted by It's Grim Up North Running, set along the picturesque coast of Hornsea in East Yorkshire. Participants can choose from various distances, including 5K, 10K, half marathon, and marathon, all following an out-and-back route on the scenic Trans P..

The Guided Lairig Ghru Crossing is a trail running event that offers participants a unique opportunity to traverse the historic Lairig Ghru, a 32km high mountain pass in Scotland. This guided run includes a small team of up to seven runners, accompanied by an experienced guide, ensuring a safe and e..

The ATW Chiltern Half Marathon and 10K is an exciting running event set in the picturesque Chiltern Hills, known for its stunning landscapes and challenging terrain. Participants can enjoy a memorable experience while bonding with fellow athletes amidst the area's natural beauty. The event features ..

The Seven Sisters Half Marathon is a scenic trail race set in the South Downs National Park, offering a stunning route for runners. This achievable, point-to-point race starts in Eastbourne and features a mix of grass trails, farm tracks, and forest paths, with a total elevation gain of 1900 feet. I..

The Austwick Amble Fell Race is a scenic 13km loop set in the stunning Yorkshire Dales National Park, featuring the breathtaking views of Crummockdale. This event is designed for runners of various abilities, with a total elevation gain of 365m (1200ft) and a well-marked route. It coincides with the..

The Ilkley Trail Race is a popular multi-terrain running event held in Ilkley, West Yorkshire, featuring a scenic 6.9-mile out-and-back course with 810 feet of elevation gain. Participants will enjoy stunning views of the Wharfe Valley and Ilkley Moor while navigating through tracks, woodlands, fiel..

The Nicky Nook Fell Race is a midweek running event set in the scenic surroundings of Scorton and Nicky Nook near Garstang. The race covers a distance of 5 miles (8 km) with an elevation gain of 1000 feet (310 m). Participants are required to carry mandatory safety equipment, ensuring a safe experie..