Trail Running calendar near Sudbury 2025-2026

The Canvey Island Trail Run will take place in Canvey Island on Sunday 9 November 2025.

The Run Henham event features a scenic 10km, 5km, and 1km race set in the picturesque Henham Park, known for its stunning autumn landscapes. Participants can enjoy chip-timing and receive a bespoke race medal upon completion. The event encourages community involvement, with an option to donate to EP..

The Centurion Wendover Woods 50 is a challenging 50-mile trail race set within the scenic Wendover Woods. Participants will navigate five 10-mile loops featuring a mix of smooth trails and steep ascents and descents, totaling 10,000 feet of elevation gain. The event is fully supported with nine aid..

The Kingston 10k, organized by RunUk, is an exciting running event that takes place in Kingston, Surrey. The race starts and finishes at the Kingston Hawker Centre, offering participants a scenic route through the streets of Kingston and along the river towpath. In support of the NHS, runners are en..

The ATW Wendover Woods Trail Run & Canicross is an exciting event set in the picturesque Wendover Woods, offering participants a chance to challenge themselves on scenic trails. Scheduled for November 23, 2025, the event features various distances, including a 5K, 10K, and Half Marathon trail run, a..

The Riverside Marathon & Half Marathon is a scenic running event taking place along the River Thames, featuring both marathon and half marathon distances. Participants can choose to complete either 4 laps for the half marathon or 8 laps for the marathon. The course is UKA certified and offers a flat..

The Box Hill Vertical KM is a unique guided trail run set in the scenic hills of Box Hill, Surrey. Participants will tackle a specially designed route that achieves over 1000 meters of elevation in a short distance, focusing on challenging hill climbs without the use of hill repetitions. The event e..

The Maverick Original Oxfordshire 2025 is a trail running event set in the picturesque Stonor Park, known for its historic manor house and ancient deer herd. Scheduled for November 29, 2025, this event features three distinct routes: 22 km, 12 km, and 7 km, catering to various skill levels. Particip..

The Maverick Exposure Lights Dark Oxfordshire 2025 is an exciting trail running event set in the picturesque Stonor Park, nestled in the Chiltern Hills. Participants can choose from three challenging routes: 17 km, 12 km, and 7 km, all designed to enhance the thrill of running in the dark. The event..

The St Andrews Day Challenge, organized by Zig Zag Running, is a unique running event held at Brandon Country Park in Suffolk. Participants can choose between a 6-hour or 4-hour format, running a 5.3k multi-terrain lap through the scenic forest. This event caters to runners of all levels, from begin..

The Surrey Hills Half Marathon is a guided trail running event that showcases the stunning landscapes of the Surrey Hills, starting and finishing in Guildford. Participants will experience scenic routes featuring iconic landmarks such as St Martha's Church and the picturesque village of Shere, while..

The Hurtwood 50K, organized by Freedom Racing, is a popular ultra-running event set in the scenic Surrey Hills. This trail race features a fully marked long-distance route, enhanced with additional signage for participant guidance. The event includes regular checkpoints offering food and drinks, mak..

Bauble Bimble is a festive running event held at Ferry Meadows, a scenic country park near Peterborough. Participants can choose between a 6-hour or 4-hour format, running as many laps as they can on a 5.3k multi-terrain course featuring gravel paths and grassy areas. This event caters to runners of..

The ATW Grafham Water - Trail & Canicross event invites participants to experience a scenic 10-mile trail run around the picturesque Grafham Water reservoir in Cambridgeshire. The route begins on the iconic dam and features beautiful trails through a Woodland Nature Reserve, past Dragonfly Pond, and..

The Winter Downs 200 is a challenging 200-mile continuous trail run scheduled for December 10-14, 2025. This event features a scenic loop around the South of England, incorporating renowned trails such as the North Downs Way, Vanguard Way, South Downs Way, Wayfarers Walk, and St Swithuns Way. Partic..

The Mince Pi Run - Races of 2 Decimal Places is a unique running event scheduled for December 14, 2025, at Shalford Park, Guildford. Participants can choose to run distances ranging from 3.14 to 31.4 miles, with options for a Pi marathon and a 1-mile fun run for younger children. The course is mostl..

The "Let it Stow – Half Trail Marathon" is a festive-themed running event set in Stowmarket, showcasing the beautiful Mid-Suffolk countryside. Participants will navigate a well-marked 13.1-mile route that includes woodlands, meadows, and quiet country lanes. The event emphasizes sustainability by be..

'Twas The Run Before Christmas is a festive running event held at Brandon Country Park in Suffolk, set within Thetford Forest. Participants can choose between a 6-hour or 4-hour race, completing as many laps as possible on a 5.3k multi-terrain course. This event caters to runners of all levels, from..

The Christmas Canter is a festive running event held at the Suffolk Running Centre in Bury St Edmunds. Participants can choose from various distances, including 5k, 10k, half marathon, full marathon, and ultra, with a seven-hour cut-off time. The course features an out-and-back route for shorter dis..

The Elves 11ish Trail is a unique narrative trail race taking place on December 21, 2025, starting and finishing at the Blackwater Leisure Centre. Participants will navigate a circular route of 11 miles, primarily off-road, using written instructions instead of traditional markers. A well-stocked ch..