Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2175 exciting trail runs across the country. Find your next trail run in United Kingdom below and join the trail community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
August 2026
Midweek Chasing Numbers at The Last Hop in Staines is a flexible seven hour time challenge along the River Thames with distances from 3 km up to 50 km and ultra options.
Seven hour timed event on the River Thames near Egham offering flexible distances from 3 km up to 50 km, with medals, goody bags and aid stations.
Multi-distance towpath races in Saltaire from 5k to ultra with regular feed stations, finisher medal and short walk from Saltaire train station.
A moorland fell race around Ilkley with a 35 km loop and a 21 km point to point option. The unmarked route crosses multiple moors, has two aid stations and requires runners to use a GPX or route map.
Two TRA licensed trail ultras of 50k and 100k around Market Harborough with GPX navigation, checkpoints, on course aid and tracking.
A 12 or 24 hour hill and trail event on a 5.8 km loop with 400 m ascent per lap, offering solo, pairs and team entries plus on-site camping and timed lap scoring.
A family-friendly inflatable obstacle run in Exeter on 15 August 2026 with multiple distances, music zones, a midway water station and a finisher's medal for all participants.
Two organised trail races along the Speyside Way on 15 August 2026, offering 50 km and 100 km routes from Aviemore to the coast at Buckie.
A mountain running weekend in Rhyd-Ddu, Eryri / Snowdonia on 15 August 2026 with four skyraces from 16 km to 55 km over high, technical terrain.
Join the Rusland 5, a scenic fell race across Rusland Showfield in the Lake District featuring a 4.8 mile route with 310 m of climb and shorter senior and junior options. Race entry is free; the show costs £5 and accepts entries on the day.
Trail runs of 5 km and 10 km around Fyne Court Estate in the Quantock Hills AONB with optional wooden finisher medals and a waste-reduction policy.
Ivybridge 3 Tops on 15 August 2026 is a Dartmoor fell race with a senior course of about 10 km and 450 m of climb, plus several junior races and prize categories.
This timed event on August 15, 2026, offers a flexible, multi-lap format on a smooth riverside course in Winchester. Runners can choose their start time and distance, from a single lap to an ultra marathon, within a 7-hour window. All finishers recei..
An evening trail event near Dorchester with 5k and 10k routes through sunflower fields and bridleways. Routes include an aid station and finishers receive medals, while the event supports a local hospital charity.
Annual multi-terrain running event in Tywyn with multiple challenge races, spectator rides on the Talyllyn Railway, results archives, merchandise and volunteer opportunities.
A 7.5 km fell race around Cwrt-y-Cadno Show fields with 264 m of climb; entry to the show is £5 and the course is partially marked with a minimum age of over 16.
A guided 10 km summer trail run in the Chiltern Hills followed by a Tring Brewery tour and tasting, with pizza available to purchase.
An obstacle day at Forest Facility near Stamford with a 4 mile loop of about 60 obstacles, a 1.5 mile family wave and proceeds supporting rainforest conservation.
A 6.5 km circular hill race around Oldhamstocks with about 200 m of climb, mostly on rough track with short tarmac sections. Organised by Dunbar Running Club, registration and race numbers are issued at the village hall.
Fully off road 10 km trail race at Rock UK, Newcastleton on 15 August 2026 with forest tracks, singletrack, technical downhills and a marked marshalled course.