Trail Running calendar near Flitwick 2026-2027

A beginner friendly 50km ultramarathon along the Boudicca Way from Diss to Trowse, Norwich, with GPS tracking, checkpoints, finish meal and medal. Limited to 250 entrants and a minimum age of 20.

A bi-annual trail series around Bewl Water, Kent, offering measured 10 km, half marathon, marathon and 50 km ultra courses on wooded trails and quiet lanes with reservoir views.

A riverside multi-distance event along the Thames from Putney to Henley, offering **100 km** and shorter options with staffed rest stops, GPS tracking, camping and categories for walkers and faster runners.

A Backyard Ultra at High Lodge in Thetford Forest with full open ended racing plus new 6 hour and 12 hour reduced cost options. Runners complete hourly laps of 4.167 miles on a wide, mostly flat forest route with chip timing and on site sup..

Three multi-terrain races from Shere Recreation Ground through the Surrey Hills, offering timed 10k, 21k and 42k courses with marked routes, marshals, aid stations, finishers' medals and an Event Village.

The The C2C Essex Ultra will take place in Tilbury on Saturday 12 September 2026. You can run between 10 and 50 miles.

An 81 miles circular ultra on the historic Bunyan Trail in Bedfordshire with a 24 hours time limit. The route is fully waymarked and includes six aid stations, drop bag service, medical support and live tracking.

Experience the scenic beauty of Surrey at The Farnham Pilgrim Marathon. This event features a 26.2 mile route starting from The Sands Recreation Ground and offers participants spectacular views throughout the course.

Trail races in Slinfold on 13 September 2026 with 10k, 5k and children's races through West Sussex countryside; chip-timed events that raise funds for local community causes.

On Sunday 13 September 2026 at Bakewell Showground the Derbyshire Dales Trail Run offers three scenic routes including a Half Marathon, 15K and 9.5K that follow the Monsal Trail beside the River Derwent.

Experience a scenic trail run through the beautiful Hertfordshire countryside starting in the village of Sandridge. This event features a 10k route near the historic city of St Albans with a finish at the local primary school.

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.

Trail running on the undulating, rough tracks of Ashtead Common with a 10k and a 2k kids run. Organised to raise funds for local charities and described as Britain's 'greenest' race, it encourages public transport.

Experience an annual fun run at Barton Abbey in Oxfordshire featuring 10k and 5k courses on undulating terrain. Join several race distances or a flexible family fun run to support the maintenance of Steeple Barton Church.

Experience a scenic multi terrain 10km or canicross run through woodlands and private fields. Finish your journey at the Ridgeway View Campsite with a custom medal and a cold pint from SOX Brewery.

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.

A 50 mile fully marked loop through the Chiltern Hills with 5600 feet of climb, five aid stations, on course medical support and a 13 hour cut off. The race starts and finishes in Goring on Thames and requires a marathon qualifier.

A single-stage trail race of about 47 miles along the Cotswold Way from Chipping Campden to Painswick, featuring steep climbs, varied surfaces, on-course support, live tracking and a finishers medal.

Trail event at Suffolk Running Centre on 19 September 2026 offering 5k, 10k, half marathon, marathon and ultra distances on out and back routes. Aid stations every 10 km, parking included, seven hour cut off and bespoke finisher medals.

A single stage, approximately 102 mile trail race along the Cotswold Way from Chipping Campden to Bath, with a 32 hour completion time and route markers, support stations and medical cover on the course.