Trail Running Calendar United Kingdom 2025-2026

"Race You to the Summit" is a historic fell running event organized by CraggRunner, now in its 57th year. The race covers approximately 4.3 miles with over 800 feet of ascent, starting and finishing at the Summit Inn in Littleborough. Participants run up to the White House pub near Blackstone Edge,..

The Beachy Head Marathon is one of the largest off-road marathons in the UK, renowned for its stunning and challenging course through the South Downs National Park. Formerly known as the Seven Sisters Marathon, it attracts runners, joggers, and walkers alike. The event features multiple distances, i..

Running Tribe Races take place in Chalfont St Peter, Buckinghamshire, with two main locations: Chalfont Park Sports Club and Chalfont St. Peter Community Centre. The event offers flexible distances on looped courses ranging from 7k up to ultra marathon distances (30 to 40 miles).Participants can cho..

The Jedburgh Three Peaks Races feature a 38-mile trail ultramarathon and a relay race, both set in the scenic surroundings of Jedburgh. The ultramarathon is designed for individual runners, while the relay race allows teams of four to tackle different segments of the course. The event promotes inclu..

Hubble Bubble Day 1 is a Halloween-themed running event organized by It's Grim Up North Running, set along the scenic Leeds to Liverpool Canal in Kirkstall. Participants can choose from three distances, catering to runners of all abilities, from beginners to seasoned athletes. The flat, out-and-back..

The Monsal Trail October Half Marathon & 10k Weekend is an exciting running event set in the stunning Peak District, specifically starting at the old Bakewell station. Participants can choose between a half marathon and a 10k race, both of which take place over the weekend. The course features beaut..

The Stort30 Ultra is a scenic 30-mile running event located on the border of Hertfordshire and Essex, following the picturesque River Stort and Lee navigation. This out-and-back course features 15 flat and fast miles, making it an ideal choice for both first-time ultra runners and those aiming for c..

Hubble Bubble Day 2 is a Halloween-themed running event organized by It's Grim Up North Running, set along the scenic Leeds to Liverpool Canal in Kirkstall. Participants can choose from seven distances, catering to runners of all abilities, from beginners to seasoned athletes. The flat, out-and-back..

The Bronte Way Fell Race is an 8.1-mile point-to-point running event starting in Wycoller and finishing in Haworth, Yorkshire. The race features approximately 1,152 feet of elevation gain, offering challenging terrain and scenic views. Participants must be at least 18 years old and adhere to FRA man..

The ACORN Duncan Macfarlane Race, affectionately known as "The Dunky," is a popular annual running event held in Mugdock Country Park, celebrating the legacy of accomplished runner Duncan Macfarlane. This year marks its fifth edition, featuring a scenic two-lap trail route totaling 7.5 km, which sho..

The Turnpike Trot 10K and Rabbit Run 5K are exciting trail races taking place in the scenic North York Moors National Park, organized by the Hardmoors Race Series. Scheduled for October 26, 2025, these events cater to runners of all levels, with the 10K designed for participants aged 10 and older, a..

The Giddy Horse Half Marathon, Trail, & Steeplechase Obstacle Course Races is an exciting running event taking place on October 26, 2025, at Chepstow Racecourse in the UK. Participants can choose from various race options, including a half marathon, 8-mile and 4-mile trail races, and steeplechase ob..

The Thames Path Trail Run is a scenic running event starting from Windsor Racecourse, offering distances of 16km and 21km along the picturesque Thames River. Participants can enjoy stunning views of the river and countryside while challenging themselves on well-marked trails. The event features chip..

Pumpkin Plod is an exciting running event held at Ferry Meadows, one of the largest country parks near Peterborough. Participants can choose to run for either six or four hours, completing laps on a scenic 5.3k multi-terrain course that includes gravel paths and grassy areas. This event caters to ru..

The Irchester Spooktacular is a Halloween-themed night-time running event held at Irchester Country Park. It features two distances: a 5k race and a 2k Family Fun Run, both set on fully marked woodland trails and tracks. Participants are encouraged to wear fancy dress, with prizes awarded for the be..

The Pre Halloween Coffee and Cream 10k is a night trail running event organized by Multisport-Management. Scheduled for October 30, 2025, this 10-kilometer race offers participants a unique nighttime trail experience, likely embracing the Halloween spirit given its timing. While specific details abo..

The Wooler Trail Races, organized by Trail Outlaws, offer an exciting opportunity for runners to tackle one of the UK's most challenging trail marathons or half marathons. Set in the stunning Northumberland National Park, participants can choose between a marathon or half marathon, with the option t..

The Plough and Harroween is a 5-mile night trail run held in Friston Forest, Seaford, East Sussex. This self-navigated event follows a GPX route in reverse of the Friston Forest 5, traversing countryside terrain including forest, farm tracks, and downlands. Participants are encouraged to wear Hallow..

The Black Beacon Mountain Trail Races are long-distance running events set in the stunning landscapes of the Bannau Brycheiniog (Brecon Beacons) and Black Mountains. Participants can choose from four race distances: a 21-mile trail race, a 50k ultra, a 50-mile ultramarathon, and a challenging 100-mi..

The Shepherds Skyline Fell Race, organized by Todmorden Harriers, is a popular fell running event set in the scenic Upper Calder Valley. This challenging race covers a distance of 10 km with an ascent of 350 meters, featuring a steep descent from Stoodley Pike followed by a rigorous climb. Participa..