Trail Running calendar near Eight Ash Green 2026-2027

We have found 330 Trailruns within 80 miles of Eight Ash Green. See below where and when you can find the races.

Event Overview The ATW Odyssey12 is a 12-hour multi-terrain running event taking place in Riverside Park, Regatta Meadow, St Neots, Cambridgeshire. Participants run on a flat 5.3 km lap course on footpaths around St Neots. The winner is the..

The SVP100 is a 100km point-to-point ultra along the scenic Stour Valley Path from Newmarket to Brantham. With a 15.5-hour cutoff, it offers UTMB Index points and a finisher's medal. A 50km option starts in Sudbury.

UTMB Index

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.

A scenic 10k around Mount Ephraim Gardens on 9 August 2026, with a separate Junior Run, route maps and GPX files, participant medals and garden entry, and fundraising for Oasis Domestic Abuse Services.

A riverside race series along the Thames Path between Petersham and Barnes offering 10 km, half marathon and marathon distances. Routes run on towpath trail, are well marked and marshalled, with stocked checkpoints and KLP Medics support.

Multi-terrain 10k and half marathon around Wye with valley views and the hillside chalk crown. On-site event village, toilets and refreshments are provided and entries are priced differently for affiliated and unaffiliated runners.

Trail races of 5k, 5 mile and 10 mile start and finish at Inspire Luton Sports Village, following countryside trails on the Bedfordshire and Hertfordshire border. Facilities include a car park, changing rooms, showers and a café.

Choose your own distance in this flexible 7-hour timed challenge along the River Thames. Complete laps to earn a medal, with pins for longer distances, supported by a well-stocked aid station. All abilities and walkers are welcome.

Two trail ultras of **100k** and **50k** around Market Harborough following the Harborough Round, with GPX files, multiple checkpoints and mandatory kit requirements. The routes visit villages, Foxton Locks and the Kelmarsh Tunnel.

On 16 Aug 2026 The Black Bull 15 offers a 15 miles trail run and a 15 km social hike near Chelmsford. The event marks the organiser's 20th anniversary and will donate £2 from entries to a charity to be confirmed.

A flexible seven hour timed run along the River Thames. Choose your own distance from 3 km to an ultra, with themed medals and goody bags for all finishers. Enjoy a fully signed course suitable for road shoes.

Hit the trails at the Wendover Woods Running Festival in August 2026. Choose from a Half Marathon, 10K, 5K, or Junior Race on scenic woodland paths. Enjoy chip timing, a themed medal, and free race photos.

The Richmond Park Half and Full Marathon are on August 23, 2026, in Richmond Park. The course includes park trails and landmarks, with goody bags for finishers. This UK Athletics affiliated event has limited entries.

A 13.1 miles park half marathon in Richmond Park following the Tamsin Trail and park roads, with refreshment points, varied scenery and a single lap route returning to Sheen Gate.

Trail races over half marathon and marathon distances take place entirely inside Richmond Park, starting and finishing at Sheen Gate. The course passes gates, lakes and wooded sections and includes several drink and feed stations.

Take on a flat trail run through Alexandra Gardens in Windsor, with the iconic castle as your backdrop. Choose between a half marathon or 10K on this chip-timed course, supported by marshals and finishing with partner goodies.

Take on the Muntjac 15, a 15 mile trail around Danbury Essex with 1600 ft of climbing across scenic woodland and technical singletrack. Enjoy a well stocked checkpoint, a quality memento and bespoke local trophies.

Event Overview The Woldingham Full and Half Marathon is a trail running event with two distances: the marathon (26.2 miles) and the half marathon (13.1 miles). The course starts and finishes at Woldingham School/Marden Park in Caterham. It..

September 2026

Run at sunset through Ickworth Park, a National Trust estate with meadows, forests, and limestone paths. The chip-timed event offers 5k and 10k races, a finisher's medal for all, and trophies for top finishers. Remember to bring your own wa..

Run alongside the Thames at the Henley River event. Choose from a half marathon, a 10K, or a junior race on undulating trails starting at Temple Island Meadows. Participants receive a themed medal, chip timing, and free photos.