Trail Running calendar near Trefonen 2025-2026

We have found 350 Trailruns within 80 miles of Trefonen. See below where and when you can find the races.

Cloud Nine is a scenic and challenging 9-mile hill race organized by Congleton Harriers, taking participants from Congleton to the summit of Bosley Cloud and back. The race features a significant ascent of 1,250 feet and primarily off-road terrain, making it a demanding event for runners. Participan..

The St David's Day Dragon Run 2026, hosted by Saturn Running, takes place in the scenic Dare Valley Country Park, Aberdare, Wales. Celebrating the patron saint of Wales, this event offers a unique 7-hour time challenge where participants can choose their running distance, starting from a minimum of..

Saddleworth Res's is a challenging off-road running event held around the moorlands and valleys near Saddleworth, Oldham. Participants can choose from 5, 10, or 15-reservoir routes, covering distances of approximately 25 km, 44 km, or 60 km, with significant elevation gains and rugged terrain includ..

The Loggerheads Trail 5k & 10k is a popular trail running event set to take place in March 2026 at Loggerheads Country Park. Participants can choose from three race options: a 5k Trail, a 5k Canicross Trail, and a challenging new 10km route. The courses feature a variety of terrains, including river..

The Beast of the Blacks is a challenging trail running event set in the stunning Black Mountains of Wales, featuring 10, 20, and 40-mile routes. The course includes forest trails, mountain peaks, river crossings, and scenic views, attracting both elite and beginner runners. The event offers generous..

The Two Crosses Circuit will take place in Greenmount on Sunday 8 March 2026.

The Pennine Bridleway PB18km Trail Running event is an 18km trail running adventure designed for participants of all skill levels, from beginners to elite athletes. Set against the stunning backdrop of the Peak District, the course features a mix of fast trails and challenging ascents, making it an..

The Ranger Ultras PB50km Ultra is an exciting trail running event designed for participants of all skill levels, from beginners to elite athletes. Set in the picturesque Peak District, the course features a mix of fast trails and challenging ascents, showcasing stunning scenery. The event promotes a..

WODland - Endurorun is an inclusive trail running event taking place in Holmfirth, Great Britain, on March 14, 2026. Participants can choose from various distances, including 5km, 10km, and 20km, or take on the unique 6-hour challenge, where individuals or teams can complete as many 5km loops as pos..

The Nant Yr Arian Silver Trail Races, set in the stunning Cambrian Mountains, offer participants a choice of challenging routes, including a Half Marathon and a 10km race, suitable for both beginners and experienced runners. The event also features children's races for various age groups. With fully..

The Brynkinalt Running Festival is a community-focused sporting event held at the scenic Brynkinalt Estate near Wrexham. It features trail running races over approximately 5k and 10k distances, open to participants of all ages and abilities, including canicross on Saturday and traditional running on..

The Link Challenge is a 20-mile trail run or hike set in Bury, UK, showcasing the area's six historic villages: Nangreaves, Holcombe, Hawkshaw, Affetside, Ainsworth, and Greenmount. Participants can enjoy the scenic route while engaging with fellow adventurers, with the option of being guided throug..

The Moo-rathon, Calf and Hen K is an exciting running event hosted by Zig Zag Running at Hyde Hall Farm, Buntingford. Celebrating its third year, participants can choose from various distances, including 10k, Half Marathon, Full Marathon, and Ultra Marathon. The scenic route starts at the farm's bas..

The Canalathon-Ultra Running Festival is an exciting event taking place along the scenic Rochdale Canal, featuring various race distances including 100km, 50km, Half Marathon, and 10km. Participants will enjoy a flat, well-maintained course that allows for fast times, with minimal elevation and no n..

The Moel Famau Easter 'Piece of String' Race is a fun and inclusive outdoor event held at the start of the Easter holidays. Participants can enjoy a scenic run on the region's popular hill, with routes ranging from 6 to 12 kilometers that are well-marked and marshalled. The race features hilly terra..

Ultra in The Black Country is a scenic long-distance running event taking place on March 29, 2026, starting and finishing at Baggeridge Country Park near Dudley, West Midlands. Participants can choose to run solo, in pairs, or as a team of four, covering a 32-mile loop that features urban escapes li..

April 2026

The Manchester to Liverpool Ultra 50 is a supported 50-mile ultramarathon following the Trans-Pennine Trail, Manchester Ship Canal, and River Mersey, starting at the Imperial War Museum North in Manchester and ending at the North End Sports & Social Club in Liverpool. The race features a well-marked..

The Summit 2 Sea - Offa's Dyke Half Marathon is a challenging spring race covering approximately 13.8 miles from the summit of Moel y Parc to the coast at Prestatyn. Runners will ascend over 2,450 feet, starting at over 1,300 feet above sea level, along the scenic Offa's Dyke National Trail. The cou..

The MTC Gelert is a challenging 47-mile ultra marathon that takes place from Barmouth to Llanidloes, following the scenic National Cycle Route 8. This event is part of the Mount to Coast End to End Challenge Series and is also the third day of the CYMRUN, a six-day multi-race event covering 256 mile..

The Ranger Ultras PB137km Trail Challenge is an exciting trail running event taking place along the Pennine Bridleway. Participants will tackle a challenging 137km course within a 50-hour time limit, featuring runnable trails and stunning scenery across West Yorkshire, North Yorkshire moors, and Cum..