Trail Running calendar near Sunbury-on-Thames 2024-2025

The Chiltern Ridge Half Marathon is a challenging trail running event set along The Ridgeway National Trail in Buckinghamshire. Scheduled for July 6, 2025, this race covers a distance of 21.2 km with an elevation gain of 526 meters, starting and finishing in Wendover. Participants will navigate a sc..

Fen Gallop 2025 is a running event taking place in Willingham, Cambridgeshire, featuring a 10km race and a shorter 4-mile option along scenic flat country roads, footpaths, and bridleways. The event also includes a kids' run organized by the Willingham School Association. Registration opens early in..

The Bewl 15 Mile & 5 Mile event, organized by Wadhurst Runners, takes place around the scenic Bewl Water in Sussex. Participants can choose between a challenging 15-mile or a 5-mile race, both designed to showcase the area's stunning landscapes. The event not only promotes community spirit but also ..

The Highwayman Trail Marathon is a unique narrative trail race set for July 6, 2025, in the picturesque villages of Thaxted, Great Sampford, and Hempstead, linked to the early life of Dick Turpin. The course is predominantly off-road, covering diverse terrains, and participants will navigate using w..

The Bishop's Stortford Mitre 10k, 5k, and 1K is a community-focused running event organized by The Bishop's Stortford High School, taking place on July 6, 2025. The event features professionally measured 10k and 5k routes through scenic East Hertfordshire villages, designed for runners of all ages a..

St Martha's 10km is a scenic guided trail run set in the beautiful Surrey Hills, starting near Guildford. Participants will experience a rewarding climb up St Martha's Hill, offering panoramic views from the hilltop church, before continuing to Newlands Corner and descending through the picturesque ..

Race to the Stones is the UK's largest ultramarathon, taking place along Britain’s oldest footpath, the Ridgeway. Participants can choose to complete a 100km route either non-stop or over two days, with options for 50km segments on each day. The event starts in Lewknor and finishes at the historic A..

The Maverick X Series Cotswolds 2025 is a premier trail running event set in the stunning Cotswold Hills, starting from the historic Sudeley Castle. Celebrating its 10th year, the event offers four challenging routes: Ultra (51 km), Long (43 km), Middle (23 km), and Short (15 km), each showcasing th..

The North Downs 50 Ultra Challenge is an exciting endurance event taking place on July 12, 2025, in the picturesque Surrey Hills, starting from Guildford basecamp. Participants can choose from three distances: a challenging 50 km loop, a 25 km route, or a 10 km option, all set against stunning natur..

The Ultra:5K event returns on July 13, 2025, at Box End Park in Kempston, Bedford, marking its ninth edition. This unique running challenge offers two options: the Ultra:5K FIVE, consisting of five 5K races over five hours, and the Ultra:5K THREE, featuring three 5K races over three hours. Participa..

The Hughenden Manor 10K is a popular trail running event set in the scenic Hughenden Valley, near High Wycombe. This challenging race features a hilly course that combines woodland and rural trails, making it suitable for runners of all fitness levels. Participants can expect a well-marked route wit..

The Hughenden Manor Half Marathon is a scenic trail running event set in the picturesque Hughenden Valley, featuring a challenging 21.1 km course that winds through the woodlands surrounding the National Trust's Hughenden Manor. Participants can expect a mix of hilly terrain and beautiful views, mak..

The Pewsey Vale Ultra is an exciting new running event featuring a challenging 125km loop through the picturesque Wiltshire countryside, following the Pewsey Vale Circular walk route. Set to take place at the Linkenholt Activity Center, participants will experience stunning views and a well-marked c..

The Humanity Direct Chiltern Challenge is a one-day endurance running event set in the picturesque Chiltern Hills, offering distances of 10 km, 25 km, and 50 km. Participants can run for free by committing to raise funds for Humanity Direct, which supports life-changing medical operations for childr..

The Maverick X Series Chilterns 2025 is a trail running event set in the picturesque Stonor Park, featuring four distinct routes: Ultra (52 km), Long (42 km), Middle (22 km), and Short (12 km). Participants will navigate through the stunning Chilterns Area of Outstanding Natural Beauty, encountering..

The Winwick Hall Trail Races offer a scenic running experience on the trails surrounding the Winwick Hall Estate, featuring 10k and 5k races, as well as a 2k fun run for children aged 4-12. These fully marked and marshaled events are designed for both novice and experienced trail runners, showcasing..

The Greener Earth Trail Series at Pippingford Park is an eco-friendly running event featuring two races: a 10-mile and a 5-mile option. Set in the picturesque Ashdown Forest, the course offers a mix of woodland, heathland, and parkland, designed to provide an enjoyable experience for both novice and..

The ATW St Albans Summer 10K is an exciting running event designed for the whole family, taking place in Highfield Park, St Albans. The event features a free family fun run, a warm-up session, live music, and various food options, including an ice cream van and a bar. Participants can enjoy a flat, ..

Stately Trails: Aske is a running event set in the picturesque grounds of Aske Hall, a Georgian country house located near Richmond, North Yorkshire. Participants can choose between a 5km or 10km race, both of which traverse beautiful trails through the estate's exclusive parkland, featuring gentle ..

The Great Barrow Challenge, hosted by Zig Zag Running, is a 10-day running event taking place at the Suffolk Running Centre in Bury St Edmunds. Day 1 offers participants the chance to challenge themselves with various distances, including 5k, 10k, half marathon, full marathon, or ultra marathon. Eac..