Trail Running calendar near Alton 2025-2026

The South Downs 50k is a point-to-point trail race held in the South Downs National Park, running from Falmer to Eastbourne. Covering 50 kilometers, the course features over 3,500 feet of elevation gain and descent along mostly runnable grass trails, farm tracks, and forest paths. The route culminat..

The London 2 Brighton Ultra Challenge is a premier endurance event in the UK, offering multiple distances including 100km, 75km, 58km, 42km (Sussex Marathon), 25km, and a 10km option. Starting mainly from Richmond-Upon-Thames, participants traverse the scenic North Downs and Surrey & Sussex countrys..

The Ridgeway Challenge is an 86-mile (139 km) point-to-point trail running race along the entire length of The Ridgeway National Trail in England. Starting at Ivinghoe Beacon in Hertfordshire and finishing at the Avebury Stones in Wiltshire, the course follows a historic path that has existed for ov..

The Castle Trails 30km is a scenic point-to-point trail race in Kent, launching in 2026 as part of the Three Castles 50km Ultra weekend. Starting at Little Fant Farm near Maidstone and finishing in Tonbridge, the course follows the River Medway, passing historic sites like East Farleigh’s stone brid..

The Three Castles 50km Ultra Marathon is a scenic race held in Kent, England, starting in Rochester and finishing at Tonbridge athletics track. The flat course follows the River Medway, passing three medieval castles, charming villages, and lush countryside along the Medway Valley Walk. Runners expe..

The Beat the Sunset 50km ultramarathon takes place in Maidenhead, Berkshire, starting and finishing at the NMCC Sports Club. This multi-terrain course is fully marked and features four checkpoints approximately every 10km, with a personal nutrition drop available in the latter half. The event offers..

The Circuit du Sore Legs is a unique running event held at Wodson Park Sports and Leisure Centre in Ware, Hertfordshire. Participants run on a traffic-free 400-meter athletics track, with distances ranging from 5k to a 6-hour challenge, including half marathon, full marathon, and 50k ultra options...

The Sundowner Marathon is a unique running event held in Purleigh, Chelmsford, England. This marathon offers a scenic course that takes participants along canals, over waterfalls, through vineyards, woodland, and coastal saltmarshes. The race starts early on a summer evening and continues into the n..

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..

BigSea Trails (WATER) is a trail running event held on the Isle of Purbeck, Dorset, starting and finishing on the sandy Knoll Beach at Studland. Part of the Classic Element Trail Series, this race celebrates the element of water with routes that showcase stunning coastal and countryside scenery, inc..

The Centurion South Downs Way 100® is a challenging 100-mile non-stop ultramarathon held annually in Southern England, following the entire South Downs Way National Trail. Starting near Winchester and finishing in Eastbourne, the course features rolling chalk ridgeways, ancient forts, picturesque vi..

The Cotswold Way Ultra Challenge is a premier endurance event held in the scenic Cotswolds, UK, featuring multiple distance options including 100km, 75km, 50km, 25km, and a 10km run in Cirencester. Participants can walk, jog, or run at their own pace on a looped route starting and finishing at Ciren..

The Centurion South Downs Way 50km is a challenging non-stop trail race held within the South Downs National Park in Southern England. Starting near Winchester at Matterley Bowl, the 50km course follows the scenic chalk ridgeway, primarily along the South Downs Way National Trail, and finishes at Qu..

The Cheddar Gorge Challenge is a scenic running event held at Warren Farm, Somerset, within the Area of Outstanding Natural Beauty of the Mendip Hills. Participants can choose from various distances including 1km, 3km, 6km, 10km, half marathon, and marathon, with routes featuring breathtaking views..

The YHA 14 Mile Trail Run is an annual trail running event held in the Southease area, accessible via the Lewes-Seaford train line. The challenging 14-mile course begins with a climb and features slippery, muddy, and chalky terrain, making trail shoes recommended. Participants receive bottled water..

Beyond Trails London is a trail running event set in Greater London, offering two distances: a 25km trail and a 55km ultra. The routes follow parts of the Capital Ring footpath, showcasing iconic landmarks such as Eltham Palace, Wimbledon Common, and Richmond Park, alongside hidden trails, parks, wo..

The Dunstable Downs Half Marathon is a rugged, off-road trail running event held at the National Trust's Dunstable Downs estate in the UK. Covering 21.2 km with over 450 meters of elevation, the course features chalk ridge trails offering stunning ridgeline views, challenging hills, exhilarating des..

The Cock-a-doodle Dawdle is a trail running event held at the scenic Hyde Hall Farm in Buntingford, Hertfordshire. Now in its third year, the race offers multiple distance options including 5K, 10K, half marathon, full marathon, and ultra marathon, catering to runners of all levels. The course featu..

The RunThrough Marlow Trail Run, taking place on June 28, 2026, is a scenic off-road event set in the Thames Valley, starting at Marlow Rugby Union Football Club. It offers three distances: Half Marathon (1 lap, 53m elevation), 10K (1 lap, 23m elevation), and 5K (2 laps, 20m elevation), all on trail..

The Maidenhead Trail Run, taking place on July 26, 2026, offers a scenic and relaxed running experience in Summerleaze Park, Maidenhead, UK. Participants can choose from 5K, 10K, and Half Marathon distances, all featuring flat, soft trail terrain suitable for all levels, from beginners to seasoned t..