Trail Running Calendar United Kingdom 2025-2026

Welcome to the most comprehensive guide to trail races in the UK for 2025-2026! Our curated list features an impressive 1426 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

The Kings Cliffe 10K is a scenic trail race organized by Nene Valley Races, set in the picturesque Nene Valley countryside. Scheduled for April 6, 2025, the event starts and finishes at KC Active in Kings Cliffe, offering ample parking for participants. The race features a circular route that showca..

The Dales Traverse® is a challenging 55km ultra marathon that follows Wainwright's iconic coast-to-coast route from Kirkby Stephen to Richmond. This event showcases the stunning landscapes of the North Pennines Area of Outstanding Natural Beauty and the Yorkshire Dales National Park, including the f..

The Magnificent Eastnor Castle 7 is a scenic running event set in the beautiful Eastnor Estate and Deer Park, featuring a 7-mile course that includes footpaths and woodland trails. Participants will enjoy a challenging climb to the Obelisk, offering stunning views on the descent. Established in 2007..

"Let's Motor on the Towpath" is a scenic running event organized by It's Grim Up North Running, taking place along the Leeds and Liverpool Canal from Rodley. Participants can choose from five distances, ranging from 5K to a marathon, making it suitable for runners of all abilities, from beginners to..

TrailFest - Salcey Forest is a multi-distance running event set in the scenic Salcey Forest, England. Participants can choose from four distances: 10K, half marathon, marathon, and 50K, catering to all abilities and experience levels. The event promotes a fun and inclusive atmosphere, encouraging ru..

The Heriot-Watt Round the Grounds is an annual running event organized by the Heriot-Watt University Athletics Club, taking place on April 6, 2025. The event features two races: a 5k multi-terrain race around the university campus and a Kids Fun Run for children aged 4 to 14. Participants in the 5k..

The Wrekin Fell Race, organized by Telford Athletic Club, is a challenging event set in the scenic Shropshire hills. Scheduled for April 6, 2025, this race covers a distance of 5.5 miles with a significant ascent of 1,700 feet, qualifying it as a Category A Short Race by the Fell Runners Association..

The Monsal Trail April Half Marathon & 10K is an exciting running event set in the stunning Peak District, specifically starting at the historic Bakewell Station. Participants can choose between a half marathon and a 10K race, both of which traverse the scenic Monsal Trail, featuring beautiful views..

The Zigzag - Haughley Festival of Running is set to take place at Haughley Park, Suffolk, on April 6, 2025. This annual event, now in its third year, offers a variety of race distances including 5k, 10k, Half Marathon, Full Marathon, and Ultra Marathon, catering to runners of all experience levels...

The Yorkshire Trail Runs at Bramham Park in 2025 will feature 5km, 10km, and Half Marathon trail runs, catering to all fitness levels. Set in the picturesque Bramham Park, a Grade I listed estate with over 1,200 acres of woodland, participants will enjoy well-established trail paths that showcase th..

The Springtide 50k is an ultra-running event organized by UK Ultra, set in the picturesque town of Arundel, West Sussex. This single-loop race features a non-technical route through the scenic South Downs, making it ideal for both novice and experienced runners. Participants will enjoy breathtaking..

UTMB Index

The ACORN Pollok Park Trail Races, scheduled for April 6, 2025, offers participants a choice between a 5km and a 10km race, both set in the scenic Pollok Country Park. The event aims to raise funds for Cowal Hospice, supporting vital services for patients and families in need. Runners can expect a m..

The Loughrigg Fell Race is a popular early-season event organized by Ambleside AC, taking place on April 9, 2025. This challenging race covers a distance of 4 miles (6.4 km) with an ascent of 1,080 feet (330 meters), starting from Rothay Park in Ambleside. The route features a mix of steep climbs an..

The Ossy Moors Fell Race will take place in Oswaldtwistle on Wednesday 9 April 2025. You can run 8 kilometers.

Castlewellan is an exciting running event scheduled for April 10, 2025, as part of the Hills and Dales series. Participants will tackle an 8km course featuring a 400m climb along scenic forest paths. The event is organized by Newcastle AC and will take place at the Life Adventure Centre.Runners must..

Kibblestone Klamber is a trail running event that takes place on April 10, 2025, as part of a three-race series held over consecutive Thursdays in April. The race features a challenging course of approximately four to five miles, set in the scenic Staffordshire countryside, starting at Kibblestone S..

EpicTrails - Guided Run is an engaging 8km running event designed for enthusiasts eager to explore local trails, including the Clyde Coastal path and West Highland Way. The runs are social in nature, ensuring no one is left behind, with regrouping at various points along the route. Participants are..

The Paddy Buckley Recce - Glyderau is an exciting running event that offers participants the chance to explore a segment of the Paddy Buckley Round, specifically the route from Llanberis to Ogwen Valley over the Glyders. Covering 15km with a height gain of 1,830m, this event is ideal for aspiring Pa..

The Screel Hill Race is an exciting running event scheduled for April 12, 2025. This race features a marked and marshalled course, providing participants with a challenging yet enjoyable experience. It is important to note that there will be limited toilet facilities and no showers available.Additio..

The Longhorn Trail Event at Thoresby Park is set to take place on April 12, 2025. This exciting running event offers three distances: a 5km, 10km, and a Half Marathon, catering to participants aged 11 and older for the 5km and 15 and older for the longer distances. The scenic Thoresby Park, known fo..