Trail Running calendar near Denbigh 2025-2026

We have found 257 Trailruns within 80 miles of Denbigh. See below where and when you can find the races.

Sithee at Slawit Again is a trail running event hosted by It's Grim Up North Running, starting and finishing in the village of Slaithwaite, Huddersfield. The race features a scenic and challenging course along the undulating Huddersfield narrow gauge canal, including a stretch to Tunnel End, a 3.5-m..

Snowdon24 is a 24-hour ultra trail running event held in Llanberis, within the stunning Eryri (Snowdonia) National Park, Wales. Participants challenge themselves to ascend and descend Yr Wyddfa (Snowdon), the highest mountain in England and Wales at 1,085 meters (3,560 feet), as many times as possib..

The XTERRA Snowdonia Trail Marathon Eryri is a premier trail running event held in Llanberis, North Wales, within the stunning Eryri (Snowdonia) National Park. Offering four race distances—Ultra Marathon (57 km), Marathon (27.3 miles), Half Marathon (12.9 miles), and 10k (9.8 km)—the event features..

The She Strides Trail Metric Marathon is a scenic trail running event held in Hebden Bridge, West Yorkshire, starting and finishing at The Excited Goat coffee shop on Crown Street. The out-and-back course features an initial uphill section leading to a flat trail that passes the iconic Stoodley Pike..

The Welsh 3000 Challenge (14 Peaks) is a demanding mountain running and walking event held in Snowdonia, Wales, starting from Capel Curig. Participants aim to summit all 14 peaks over 3000ft in a continuous journey covering about 50km with nearly 4000m of ascent. Highlights include climbing Snowdon,..

The Paddy Buckley Round is a challenging three-day running event held in Northern Snowdonia, Wales, starting and finishing in Capel Curig. The course covers a loop of just over 100 km, including 47 mountain summits across major ranges such as the Moelwyn and Nantle Ridge, with approximately 9,000 me..

August 2026

The Dovedale Dipper is a challenging trail running and walking event held in the Peak District National Park, based in the village of Hartington. It offers two scenic routes through the White Peak area along the Derbyshire-Staffordshire border: the Big Dipper, a marathon-distance course of about 27..

She Strides Women’s only 50k is the first-ever women’s only ultramarathon held in the heart of West Yorkshire, starting and finishing at Wadsworth Community Centre in Hebden Bridge. The scenic 50-kilometer course features 5,000 feet of ascent, traversing woodlands, open moorland, and picturesque tow..

INFERNO – Edale’s Ring of Hell is a challenging trail running event held in the Peak District, starting from Edale Village Hall. It offers four race distances: 41 miles (ultra), 27 miles (marathon), 15.5 miles (half marathon), and 10 miles, featuring significant ascents ranging from 2,700 to 10,000..

September 2026

The Welsh 3000's Ultra Run is a guided mountain running event held in Snowdonia, North Wales, covering the classic 15 peaks over 3,000 feet. Participants traverse approximately 30 miles (50 km) with 4,000 meters of elevation gain across the Snowdon, Carneddau, and Glyderau ranges, including the chal..

The Three Towers Ultra is a challenging trail running event held across the West Pennine Moors in Lancashire, starting near Darwen. It offers two ultra distances: 39 miles with 5,890 feet of elevation gain and 55 miles with 8,350 feet of ascent. The course visits three iconic towers—Darwen, Rivingto..

October 2026

The Cannock Chase Running Festival October 2026 takes place at Birches Valley in Cannock Chase Forest, Rugeley, UK. This scenic autumn event offers a variety of race distances including a Half Marathon, 10K, 5K, and a Junior Race, catering to runners of all levels. Participants run along forest path..

The Ranger Ultras High Peak Ultra is a challenging trail running event held in Derbyshire, UK, featuring two distance options: 70km and 100km. The course retraces the historic Cromford and High Peak Railway, starting from Whaley Bridge and passing through scenic areas including the Goyt Valley, Buxt..

The Ranger Ultras High Peak HP18km Trail Run is an 18-kilometer trail running event held in the Peak District, starting and finishing in Whaley Bridge, Derbyshire. The course features a mix of fast trails and challenging ascents through the upper Goyt Valley, offering 488 meters of total ascent and..

July 2027

The Birmingham Black Country Half Marathon is a running event held in the Black Country region near Birmingham. Organized by StuWeb Events Ltd., the race covers the half marathon distance of 13.1 miles. While specific details about the course and atmosphere are not provided, the event typically attr..

The MTC Black Anise is a 38-mile ultra marathon held in England, forming Day 3 of the 13-day Mount to Coast Albion End to End Challenge. The race starts at Premier Inn Lancaster and finishes at Premier Inn Wigan North, following the same route as the MTC JOGLE event but with shorter daily distances...

The MTC Blue Caps is a 36-mile ultra marathon held in England, forming Day 4 of the 13-day Mount to Coast Albion End to End Challenge. The race starts at Premier Inn Wigan North and finishes at The Swan in Tarporley, following the same route as the MTC JOGLE event but with shorter daily distances. T..