Trail Running calendar near Callow Hill 2025-2026

The Tenacious Ten Endurance Challenge is a demanding 10-hour loop race held at Mynydd Troed in the Black Mountains of Wales. Participants tackle a strenuous and technical 3.2-mile (5.1 km) loop featuring a harsh climb to the summit with stunning 360-degree views of the Black Mountains, Brecon Beacon..

The Epona 100 is a challenging 100-mile ultramarathon held in Abergavenny, featuring a demanding 17,000 feet of elevation gain. The course offers a stunning mix of iconic trails, including Offa’s Dyke, Cambrian Way, and Beacons Way, providing runners with breathtaking mountain passes and diverse ter..

Shires and Spires is a renowned multi-terrain running event held in Northamptonshire, UK, starting and finishing at Naseby Village Hall. The race offers five distances: 10K (road), half marathon, three-quarter marathon, marathon, and a challenging 35-mile ultra marathon. The course features a scenic..

True Grit Trail Half Marathon takes place at the Bridgend Miniature Railway Centre in Aberkenfig, Tondu, near Bridgend (CF32 0EH). This 13.1-mile, fully marked trail course blends killer hills, a Quarry section known as “The Hill of Doom,” a technical downhill forestry stretch, and a climb to Mount..

The OTT Marathon & 10 Mile Race, held at Parkwood Dolygaer in Merthyr Tydfil, is a challenging mountain marathon set in the scenic Brecon Beacons. The marathon covers approximately 26.2 miles on a looped course featuring significant climbs, including Pen Y Fan, Fan Y Big, and Tor y Foel, with three..

Set in the Peak District village of Youlgrave, Derbyshire, the Pommie Panter Fell Race covers about 5.8 miles (9.3 km) with roughly 267 m (876 ft) of ascent. The route blends rough trails, open fields, and short country-lane sections, with a swamp and occasional low-level technical parts; cows may b..

The Leaden Boot Challenge is a 26.2-mile endurance walk/run in the Peak District, starting and finishing in Alstonefield, a White Peak village. Hot breakfast rolls are available at the start. The route climbs around 4,800 feet and winds through Milldale, Baley Hill, Nabs Dale, the Dove at Ilam Rock,..

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,..

The Two Tunnels Races, held in Bath, UK, offer a unique running experience featuring the longest underground sections in the UK. The course passes through the historic Devonshire Tunnel (408m) and Combe Down Tunnel (1672m), both well-lit and surfaced, providing a flat and scenic route beneath the ci..

The Cotswold Way Ultra Challenge is a premier endurance event held in the scenic Cotswolds, starting and finishing at Cirencester basecamp. Participants can choose from multiple distances including 100km, 75km, 50km, 25km, and a 10km option, suitable for walkers, joggers, and runners of all experien..

The Gnosall 10K is a scenic multi-terrain race held in the village of Gnosall, Staffordshire, starting and finishing at the Gnosall Family Sports Club. Covering approximately 11.2 km, the course features picturesque routes along the Shropshire Union Canal, disused railway lines, farmland, woodland,..

Offa's Dyke 15 is a renowned off-road running event held in Hay-on-Wye, Hereford. The race covers a challenging 15-mile course along the historic Offa's Dyke path, offering runners a scenic yet demanding trail experience. Originally popular from 1977 to 2001, the event was revived in 2015 with the h..

The Cheddar Gorge Challenge is a demanding off-road running event held at Warren Farm, Charterhouse, Somerset, within the stunning Mendip Hills Area of Outstanding Natural Beauty. Offering distances from 1km fun runs to a full marathon, the course features diverse terrain including open fields, flat..

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-..

Three Shires Way Ultra & Marathon is Race Harborough’s challenge along the Three Shires Way, spanning Bucks, Beds and Northants. It offers a 50-mile Ultra and a Marathon, starting from Hanslope and Yelden, with a Grafham Water finish. The routes run on well-marked bridleways, including a 12.4-mile G..

The Lake Vyrnwy Running Festival will take place in Llanwddyn on Sunday 21 June 2026. You can run 10 kilometers.

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..

The Edale Skyline Trail Weekend 2026, organized by Running Adventures, is a thrilling trail running event set in the scenic Peak District, UK. Participants stay at the Nab View Bunkhouse near Edale, offering picturesque valley views. The main challenge is the 23-mile (37km) Edale Skyline route with..

The Peak District Ultra Challenge is a premier endurance event held in the scenic Southern Peak District National Park, centered around Bakewell. Participants can choose from multiple distances including 100km, 50km, 25km loops, and a 10-mile option, suitable for walkers, joggers, and runners of all..

The PIGUM 2026 is a thrilling 30-mile ultra marathon set in Abergavenny, known as the Gateway to Wales. This challenging trail run features 5,000 feet of elevation, taking participants over mountain peaks and scenic trails, including the iconic Sugar Loaf mountain, which offers stunning panoramic vi..