Trail Running calendar near Chiltern Hills 2026-2027

Test your endurance at this 12 hour multi terrain event in St Neots. Run solo or in a team on a flat 5.3km loop featuring a festival atmosphere with live music and on site camping.

Experience a 103 mile continuous trail journey from the Surrey Hills to Ashford. This Western States Qualifier features 11,000 feet of climb across the North Downs Way with a 30 hour time limit.

Experience a point to point ultra run through the historic English trails of Constable Country with 100 km and 50 km race options. Finishers earn UTMB Index points while traversing scenic footpaths from Newmarket or Sudbury to Brantham.

Choose any number of laps on a scenic 5.3 km loop at Denbies Wine Estate to make distances from 5 km up to ultra. Timed event with a flexible 1.5 hour start window and support on a hilly off road course.

Experience the muddiest summer race at Bordon featuring woodland trails and sandy terrain. Choose between one or two laps of a bog filled course designed for those who enjoy technical single tracks and steep hills.

Riverside race series in Barnes offering 10 km, half marathon and marathon courses along the Thames Path. Flat, well marked out and supported with stocked checkpoints and medical cover.

The Hart 4 is a four-hour trail relay where teams of four race a scenic 4km loop at Minley Manor. With categories for male, female, and mixed teams, it's a fun, traffic-free challenge. The event features chip timing, medals for all, and a l..

Experience a scenic trail run through the Bedfordshire and Hertfordshire countryside. Choose between three distances starting from Luton Sports Village with access to full leisure facilities including showers and a café.

Enjoy a flexible seven hour time challenge along the scenic River Thames in Egham. Run or walk as many laps as you choose to earn a medal and special distance pins on a flat, paved course.

Foxton Hound Ultra runs 50k and 100k trail routes around Market Harborough on 15 August 2026, following long-distance footpaths and local landmarks, with checkpoints, mandatory kit requirements and GPX navigation files provided.

This timed event on August 15, 2026, offers a flexible, multi-lap format on a smooth riverside course in Winchester. Runners can choose their start time and distance, from a single lap to an ultra marathon, within a 7-hour window. All finis..

Celebrate twenty years of trail sports with a 15 mile run or a 15 km hike through scenic environments. Enjoy a flexible start format and post race rewards in a social pub garden setting.

A multi-distance running event in Bath that routes through two long, lit railway tunnels and finishes at Brickfields Park; proceeds partly support Sustrans and ticketing for this edition is sold out.

Experience an obstacle course race at the historic Badminton Estate in Gloucestershire. Choose from 5K, 10K, or 21K distances featuring up to 30 obstacles across a fast and flat countryside course.

Experience a beautiful multi-terrain trail race across the Ramsbury Estate in Wiltshire. This 10km event features woodland routes and finishes at the Ramsbury Brewery with a medal and a well-deserved pint cup for all participants.

Experience a scenic off road race along riverbanks and old railway lines. This half marathon features flint paths and stiles with full facilities and finisher medals at the Henfield Leisure Centre.

Run through the scenic trails of Southampton Common at this multi distance festival. Explore a Site of Special Scientific Interest featuring woodland and lakes while enjoying a well serviced event village.

A clockwise ultra on the Community Forest Path near Bristol offering 45 miles and 30 miles routes with four checkpoints, mandatory kit requirements and tracking from 2026. All finishers receive a bespoke medal and a technical T shirt.

Experience a scenic trail run through Wendover Woods with distances ranging from a junior race to a half marathon. Enjoy gravel paths and views of the Chilterns with chip timing and themed medals for all finishers.

Experience a 52 mile journey through the South Downs National Park with 7000 feet of ascent. This two day event features six checkpoints and full catering including a mid race meal and breakfast at the finish.