Trail Running calendar near Sudbury 2026-2027

Experience a hilly multi-terrain race through the High Weald Area of Outstanding Natural Beauty. Choose between 15k and 30k routes linking historic Norman churches and medieval trails in East Sussex.

Experience the scenic Roman River valley near Colchester with self navigation marathon and half marathon trail races. This cupless event features hilly terrain across villages and hard-packed trails for a rewarding outdoor experience.

Explore the trails around Sandridge village in this 10k event. The course starts on Woodcock Hill and is open to runners aged 16 and over.

Experience a traffic free trail run through the historic Holdenby House estate with distances ranging from 10km to 50km. Enjoy rolling Northamptonshire views and woodland paths on this private country estate.

Run a scenic and undulating 10k on the rough tracks of Ashtead Common, a protected nature reserve. This community event raises money for local charities and promotes environmental sustainability. A 2k fun run is also available for kids.

The Bradenham Blast is a scenic 10km trail race through the Chilterns. The hilly course features beech woodlands and a final 3km downhill stretch. It offers finisher medals, photography, and prizes for top runners and teams.

Experience a social out and back run through the scenic Gallops near Newmarket with distances ranging from 5k to Ultra. Enjoy a seven hour cutoff and a bespoke medal at the Suffolk Running Centre.

Experience the beauty of the Garden of England with trail races across Kent's most iconic landscapes. Choose between 25km, 50km, or 100km routes through ancient woodlands and historic castle grounds with a festive race village finish.

Experience a scenic point-to-point trail race along the well-marked Norfolk Coast path. Choose between a full or half marathon finishing at Morston Quay with bespoke medals for all finishers.

Explore the rolling hills of Northamptonshire on the trails around Clipston. Choose from a half marathon or a 5-mile course, both starting from the village recreation ground. Every finisher is rewarded with a medal and homemade cake.

Experience a scenic trail run through the Huntingdonshire countryside with the Ouse Valley Way Marathon and Half Marathon. These flat point to point races follow the river along a mix of grass gravel and tarmac paths.

Join this flexible timed event along the flat River Thames towpath in Walton on Thames. Complete as many laps as you like over seven hours to achieve distances from 5km to an ultra marathon.

The Chiltern 50 Ultra Challenge offers looped trail distances of 50 km, 25 km, and 10 km through the scenic Chiltern Hills. It features a basecamp at Henley Showground with camping, food, and a celebration. Options are available for walkers..

Experience an autumn run through scenic pumpkin fields and farm tracks in Colchester. With 10k, 5k, and 1k distances, this flat off road event features chip timing and a family friendly event village.

The Run Sandringham Half Marathon on 27 September 2026 features a 13.1-mile route through the Sandringham Estate. Organized by Good Running Events, it supports charities and is part of a series with scenic trails.

Event Overview The Grantchester Charity Runs is a volunteer-run event supporting Maggie’s Centre Cambridge and Addenbrooke’s Charitable Trust (ACT). It takes place on Mill Way in Grantchester, just outside Cambridge. Distances 10 km 3 km..

Run a traffic free 10 mile trail course through the picturesque Eridge Park featuring steep climbs and woodland paths. Enjoy a complimentary pint and cake at the finish line of this well marked off road challenge.

Enjoy a flat riverside run along the Thames with a chocolate themed aid station. Choose your own distance from 5km to ultra marathon within a flexible seven hour time limit.

Experience a scenic off road run through the fields surrounding Manuden with distances of 10k, 5k, and 1k. Enjoy locally organized routes with course water stations and finisher medals for all participants.

Join a 30 mile guided group run exploring the scenic Surrey Hills and Box Hill. This event offers professional coaching on the trails and is an ideal entry point for those new to ultra running.