Trail Running calendar near Llanfairpwllgwyngyll 2025-2026

MTC Gelert is a 47-mile ultramarathon from Barmouth to Llanidloes in mid-Wales. Day 3 of the Mount to Coast End to End Challenge and CYMRUN, the route stays largely on National Cycle Route 8, finishing with a short final stretch into Llanidloes. The event embraces a cup-free, self-supported ethos, w..

Chester Ultra 100 is a 102-mile ultramarathon based around Chester, starting and finishing at Ellesmere Port Sports Village. The route traces the Sandstone Trail, the Marches Way by the River Dee, Helsby Hill, Beeston Castle, Delamere Forest and the Bridgewater Canal, with about 1590m of ascent and..

Shropshire Way 80K Festival is a multi-event trail festival centred at the Shropshire Hills Discovery Centre in Craven Arms, Shropshire. The 2026 lineup offers four routes: SW80K (50 miles, 24-hour limit), Mammothon (26 miles, 12 hours), Half Mammothon (13 miles, 6 hours), and Tusker’s 10K (6.5 mile..

The North Wales 50km & 100km is a scenic ultramarathon event along the North Welsh coastline, starting at the Nova Centre in Prestatyn and finishing in Bangor. The 50km route covers 53.8km with 2,700ft of ascent, reaching the beach at West Shore, Llandudno. The 100km course follows the entire North..

Welsh 3000's Ultra Run is a guided mountain day in Snowdonia, North Wales, covering the 15 Welsh 3,000ft peaks on a challenging 30-mile (50km) route with about 4,000m of total ascent. The course traverses the Snowdon range, Carneddau and Glyderau, including the awe-inspiring Crib Goch traverse. It i..

The HOWUM 2026 is a 30-mile ultra marathon set in the heart of Wales, starting and finishing in the picturesque town of Llanidloes. The challenging trail combines four iconic routes: the Sarn, Glyndwr’s Way, Severn Way, and Wye Valley Walk, leading runners through stunning Welsh landscapes including..

Sheinton Steeplchase is a 5.3 km cross-country race near Sheinton Church by Cressage, run by Mercia Fell Runners. It features about 100 m of total ascent, and on-day entry is £8. Registration takes place at Sheinton Church near Cressage.The event is promoted as not a proper fell race but a cracking..

PFW Running's Brockholes Bimble is a trail event at Brockholes Nature Reserve, Preston. The 250-acre reserve, run by the Wildlife Trust and home to the UK’s first floating visitor centre, offers a scenic course along lakes, the River Ribble, and woodlands. Distances are 10K (1 lap + out-and-back), H..

24 Hours South - The Offa's Dyke Ultra is a challenging 24-hour endurance event starting from Prestatyn on the North Wales coast, following the Offa's Dyke National Trail southwards. Participants, either solo or in teams of 2 to 4, aim to cover as much distance as possible along this scenic and dema..

PFW Running - Cottam Canter is a multi-distance event at the UCLAN Sports Arena in Cottam, Preston, Lancashire. The route travels along the Lancaster Canal towpath to Haslam Park, looping back to the arena for the finish, offering an undulating mix of off-road and paved sections. Distances are offer..

PFW Running - Avenham Amble is a parkland-based running event in Preston, starting and finishing at the Avenham Park Café by the River Ribble. The course uses hard-surface paths through Avenham Park, Miller Park, and Upper Farm nature reserve & leisure park, with a river crossing before returning to..

The Tatton Park Trail Runs, part of the Wild Hybrid Weekend, take place at the scenic Tatton Park estate in Cheshire. Scheduled for 31st May 2026, the event offers two distances: a 10km trail run and a half-marathon (13.1 miles). Participants run through diverse terrain including trail paths, grass,..

Ultra Wales 50 is a challenging 51-mile mountain and trail race held in Coed-y-Brenin, Southern Snowdonia, Wales. Featuring 2,898 meters of ascent, the course includes iconic landmarks such as Cadair Idris Penygader (893m), Rhinog Fach (712m), Dolgellau, the Barmouth estuary, and the expansive Coed-..

Lake Vyrnwy 10k is a trail/multiterrain running event staged on private land within the Lake Vyrnwy Estate near Llanwddyn. The approximately 10-kilometre course combines fast footpaths, grassy sections, rocky stretches and some tarmac, with climbs and sweeping views over the water. The event aims to..

Lake Vyrnwy 10k is a trail/multiterrain race around the Lake Vyrnwy Estate near Llanwddyn, organized by Adrenaline Sporting Events. The approx 10-kilometre course traverses fast footpaths, grassy sections, rocky stretches and some tarmac, with a mix of climbs and fast downhills and breathtaking view..

Welsh 3000's Ultra Run is a guided mountain day across Snowdonia in North Wales, covering 30 miles (50 km) and 4,000 meters of ascent. The route traverses Snowdon’s ranges—the Snowdon range, Carneddau, Glyderau—and includes Crib Goch traverse. The event is not a race but a guided mountain run design..

The Severn Challenge is a grueling 220-mile, five-day multistage ultra marathon in the UK, following the longest riverside path from the source of the River Severn in Wales to its mouth. The race is divided into five unique stages ranging from 26 to 59 miles each, with a total ascent of over 3,000 m..

The MTC Hafren Ultra is Day 1 of the Severn Challenge, a 27‑mile point‑to‑point ultra from Rhyd-y-benwych picnic area near Llanidloes to the Mid Wales Arts Centre in Caersws. The route begins with a demanding four‑mile mountain trek up Plynlimon to the Severn source, famed for boggy terrain, then fo..

The MTC Severn Plod Ultra is a 48‑mile, point‑to‑point ultramarathon run by Ultra Running Ltd. It starts at the Mid Wales Art Centre in Maesmawr, Caersws, Powys, and finishes at a Premier Inn in Shrewsbury. The course follows the River Severn, diverting inland briefly before rejoining the river at D..

The MTC Severn Path Ultra is a roughly 60-mile point-to-point ultramarathon from The Premier Inn, Shrewsbury, to Travelodge Worcester. Day 3 of the Severn Challenge follows the River Severn, largely flat and river‑hugging, with crossings at Atcham, Cressage and Buildwas, passing landmarks such as Ir..