Trail Running Calendar United Kingdom 2025-2026

The Endurancelife Giant's Causeway event is a challenging 20-mile coastal trail run set along the stunning Causeway Coast Way in Northern Ireland. Participants will experience breathtaking scenery, including the iconic Giant's Causeway, a UNESCO World Heritage Site, and traverse diverse terrains suc..

The Grand National Trail Run in Findon is a charity event organized by Raw Energy Pursuits, taking place during the Grand National weekend on April 13, 2025. Participants can choose between a challenging 10km trail run and a 2km kids' fun run, both set in the scenic South Downs National Park. The ev..

The Paddy Buckley Recce - Carneddau is a running event designed for those preparing for the Paddy Buckley Round, a challenging route in Snowdonia National Park. Participants will traverse a 16km section from Ogwen Valley to Capel Curig, gaining 1,245 meters in elevation. This event is ideal for aspi..

The Trawsfynydd Lake Race is an 8.6-mile multi-terrain running event set in the scenic Eryri/Snowdonia National Park. The course features a mix of tarmac and fast trails, with one challenging hill, making it suitable for athletes aged 17 and over. The race is organized by the South Snowdonia Search..

The Llangollen Fell Race, organized by Run Free Fell Runners, is a popular annual event set for April 13, 2025. Participants can choose between two scenic routes: a challenging 17-mile course with approximately 3000ft of elevation and a shorter 10-mile route with an ascent of 1969ft. Both courses st..

The Martello Half Marathon, held in Seaford, East Sussex, is a scenic and challenging race that showcases the stunning views of the South Downs and the seafront. Organized by the Seaford Martello Rotary and Seaford Striders Running Club, this event combines beautiful landscapes with a tough trail co..

Sling Yer Hook at Swinsty & Fewston Day 2 is a scenic trail running event organized by It's Grim Up North Running, featuring a 6.6-mile loop around Fewston and Swinsty reservoirs. Participants can choose to run one day or all seven, enjoying the beautiful, undulating terrain that promotes mindful ru..

The Canterbury Riverside 10K is a scenic running event that takes place along the picturesque River Stour, connecting Chartham to the center of Canterbury. This traffic-free course is known for being one of the flattest, making it ideal for runners of all levels. Participants start at Chartham Villa..

The Mike Briggs Wirksworth Incline Race is a challenging fell race organized by the Wirksworth Running Club, featuring two courses: a 6.9 km route for participants aged 15 and over, and a shorter 3 km course for children aged 11-14. The race, which has been a community event since 1990, takes runner..

The Charm Bracelet Marathon is an inclusive trail running event set along the stunning northeast coastline of England. Participants can choose between a marathon distance of 26.5 miles or a half marathon of 14.35 miles, both featuring diverse terrains including mud, sand, and rocky paths. The marath..

The Summit 2 Sea - The Offa's Dyke Half Marathon is a challenging spring race that spans approximately 13.8 miles, starting from the summit of Moel y Parc and following the scenic Offa's Dyke National Trail to the beach finish line in Prestatyn. Participants will experience a significant elevation c..

The Battle of the Brampton Valley Way is an exciting running event that pits Leicestershire against Northamptonshire in a unique ultra marathon challenge. Participants can choose to start from either end of the 28-mile (45 km) route, which features a flat, scenic path through rural Northamptonshire...

The Pendine Sands Races feature a variety of running events including a 5k, 10k, Half Marathon, and Full Marathon, all set on the scenic Pendine beach. Known for its firm sand, the course is ideal for runners, including those who prefer barefoot running. Participants receive bespoke medals, and ther..

The DirtRun Wyre Wizard Trail Half Marathon is set to take place in Spring 2025 at the Wyre Forest, starting from the Callow Hill Visitor Centre. Participants can choose between a challenging 13-mile route or a shorter 7.6-mile option known as the Wyre Wizard Super Seven. The event promises a scenic..

The Mow Cop Hill Race is a challenging fell race taking place on a 6.5-mile (10.5 km) course with an elevation gain of 1200 feet (400 m). Scheduled for April 14th, 2025, the race starts at Mount Pleasant Village Hall. Participants can enter on the day for a fee of £10.The course will be partially ma..

The Grisedale Grind is a challenging running event organized by the Keswick Athletic Club, set in the scenic Lake District. This race covers a distance of 4km with a significant ascent of 480m, following a forest trail to the Grisedale summit and back. Participants are required to carry mandatory sa..

The Clowbridge 5k is a trail running event set in a scenic route off the Pennine Bridleway, featuring a fast and flat course with a modest elevation of 25 meters over 5 kilometers. This event is part of a three-race Spring Series, taking place on consecutive Thursdays: April 17, April 24, and May 1,..

Tollymore is an exciting running event scheduled as the second race in the 2025 Hills and Dales series. Participants will tackle a challenging 8km course with a 400m climb, set in the scenic Tollymore Upper Car Park. The event is open to runners aged 16 and above, with entry fees of £10 for affiliat..

Marquis Mayhem is part of a popular Spring Treble series of trail races held in Staffordshire, featuring three consecutive events in April. The race takes place at Cannock Chase, offering a challenging course of approximately four to five miles through scenic hills. Open to runners of all abilities,..

EpicTrails offers a guided 10km trail run, inviting runners to explore local trails starting from Milngavie Train Station. Participants will enjoy scenic routes along the Clyde Coastal path and the West Highland Way, with a focus on social running rather than competition. The event is led by qualifi..