Trail Running Calendar United Kingdom 2026-2027

A series of mountain trail races across the Black Mountains and Brecon Beacons offering four distances from 21 miles to 100 miles. Routes combine marked sections, GPS navigation and staffed checkpoints with mountain safety cover.

A 5 mile self navigated night trail run from The Plough and Harrow in Litlington with Halloween fancy dress, GPX navigation, trophies for best dressed and a timed but social atmosphere.

An evening trail event at Haldon Forest Park on 30 October 2026 offering a 2.5 km fun run plus 5 km and 10 km running and canicross options, free race photography and a Halloween 2025 medal for each finisher.

A Halloween themed trail event on the Leeds to Liverpool Canal in Kirkstall offering distances from a family friendly 1 mile to ultra marathon. The licensed course is marshalled and features drink stations, Halloween medals and spot prizes.

Spooky Challenge Day 1 on 31 October 2026 in Bridestowe is an 8 hour timed off road and paved event on an out and back route along an old train line. Laps are 5.3 km, entries limited and minimum age is 18.

A *10 km* trail race from Auchterarder into the Ochil Hills with forest trails, stream crossings and a route shaped like a chilli pepper. Online entry, 16+ age limit, goody bag with snood and medal, prizes for finishers and costumes.

Celebrate Halloween with a historic fell race starting at the Summit Inn in Littleborough. This 4.3 mile event features 800 feet of ascent and includes categories for all ages from juniors to seniors.

Trail races around Roadford Lake organised by Sportiva Events. Distances include 10K and half marathon with canicross options. Entries include chip timing, feed station, medal, refreshments and category prizes.

A single-loop **50K** trail race from Berkhamsted through Ashridge and along The Ridgeway, featuring 800 m of ascent, fully marked navigation, three full aid stations and a 9-hour cutoff.

Trail Outlaws stages Dark Skies Run @ Wooler in Northumberland with fully marked trails, stocked check points and options for a Trail 10k or a Half Marathon. Entry fees shown range from £25 to £36.

A short fell race from Monsal Dale that pairs flat, fast trail running with a direct climb and descent of Fin Cop, finishing at Monsal Head. The course is 9.5 km with about 500 m of ascent and is governed by FRA rules.

Trail races from Jenkins Field, Glenridding offer 5k, 10k and 15k courses on marked, marshalled trails with scenic fell views, event village facilities and on site medical cover.

A six hour timed trail at Linacre Reservoirs where runners complete repeated 5 km laps and aim for as many laps as possible. Checkpoints offer food and drinks and every finisher receives a medal.

A Halloween themed *6.66 km* trail run in Chelmsford on 31 October 2026 with GPX/Strava route support, fancy dress prizes and a brewery finish offering a medal, drink and crisps.

A 32 km, 1800 m ascent mountain event at Pen y Fan featuring three separate ascents via six different paths, with Classic and 16 kg weighted categories. Navigation is required and control marshals monitor checkpoints.

A night gravel trail run in Alice Holt Forest with 5 km laps and three distance options, head torch navigation, on-course outposts and on-site parking and facilities.

A scenic trail half marathon around Dalmeny Estate and Cammo Nature Reserve near South Queensferry. The chip timed 13.1 mile course has under 1000 ft of ascent and includes a finisher medal, prizes and on site facilities.

Join this flexible charity run along the River Mersey in Manchester. Complete as many 5.3km laps as you like in seven hours on a flat riverside course to support Save The Rhino.

A volunteer run full and half marathon around Gargrave with multi terrain loops, refreshment stations and a sustainable finisher medal. Proceeds support a participant attending the World Scout Jamboree in Gdansk 2027.

Night trail races at Delamere Forest with 10k, half marathon and a free 1k kids event. The course is marked with reflective signs, entries include a glow in the dark medal, drinks, timing and free high resolution photos.