Trail Running calendar near Dummer 2026-2027

Looped 7K and 10K courses near Chalfont St Peter and Gerrards Cross let entrants choose distances from 7K to 40 mile ultra on the day, with aid station, drop bag access, pacers, crew support and medical cover.

A 20 km fell race in the Mendip Hills on 25 October 2026, based at the Charterhouse Centre near Blagdon, Bristol. The trail course has about 420 m of climb and offers both pre entry and entry on the day.

A Halloween themed night run at Irchester Country Park on 30 October 2026, offering a 5k race and a 2k family fun run on marked woodland trails. Entries include a finishers medal, free photos and a bag of Halloween treats.

A 5 mile timed, self-navigated night trail on 30 October 2026, run mostly through forest and downland. Fancy dress is encouraged with trophies and a post-run dessert for winners, and a tail runner will sweep the course.

Single-loop 50K trail race around the Chilterns starting and finishing in Berkhamsted on 31 October 2026. The fully marked route includes three full aid stations, one water point, and a required kit list for runners.

Nighttime trail event in Alice Holt Forest on 31 October 2026 offering 5 km laps in 5, 10 and 15 km routes, with an outpost on each lap, self serve water and free parking. Dogs and headphones are not permitted.

An evening Halloween run at Hogmoor with kids races, 6.6K and 10K laps plus a 6.6K canicross. The course has sandy hills, mud and shallow water and races run after dark so a torch is advised.

A coastal 15.3 km, 10 km and 5 km beach run on West Wittering Beach with water stations, chip timing and finisher medals. Routes use sandy flats at low tide and feature clear signage and first aid support.

A roughly 35.9-mile off-road ultra from Maiden Newton across West Dorset hillforts, with about 1,300 m ascent, six aid stations serving water and cake, GPX navigation and on-route timing points.

Trail races at Wendover Woods on 1 November 2026 include marathon, half marathon, 10k and a junior run on hilly, multi terrain forest trails with route maps and a six hour cut off.

A 10 mile off-road trail run in Stonehouse on 1 November 2026, starting with an uphill mile on Horsemarling Lane and continuing over undulating, muddy trails. Canicross runners are welcome and a 2 hour 30 minute cutoff applies.

Two days of marathon and half marathon races around Caldecotte Lake in Milton Keynes on 6 and 7 November 2026, with multi-lap clockwise courses, on-course water and toilets, enforced time limits, and bespoke finisher medals.

Take on flat, scenic laps along the Thames towpath in Walton on Thames with flexible starts and distances from 5 km to ultra. Limited places, aid stations, digital results and medals make this a friendly, festival style challenge.

A sell-out trail race from Goodwood Racecourse into the South Downs National Park with 21.3 km, 16.5 km and 12 km options including canicross. The route mixes forest tracks, bridleways and single-track trails with open hilltop views.

A night trail run at Stonor Park near Henley on Thames with three route choices from 7 km to 17 km. Headtorch required and headphones and dogs are not permitted.

Nuclear Fallout is a winter muddy obstacle race at Nuclear Races in Brentwood, Essex offering 6 km, 12 km and 24 km plus options across farmland, woodland and lakes with dozens of natural and man made obstacles, chip timing and finisher med..

Experience a scenic trail run through the Bedfordshire countryside starting from Leighton Buzzard. Choose between a classic half marathon or a metric distance featuring canal towpaths, woods, and rolling hills.

Experience a twilight trail run through the historic landscape of Cranborne Chase. This 10 km off road course navigates through woods and parks starting from the grounds of Eastbury House.

Trail running at Stonor Park on 7 November 2026 with three waymarked routes through Chilterns woodland, notable elevation gains, wildlife sightings, outpost support on the longer routes and reusable-cup water stations.

A night-time trail run around Winchester using sections of the South Downs Way, Pilgrims Trail and Itchen Way. Two marked distances are offered with mandatory headtorches, on site registration and a bag drop.