Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2297 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

MacTuffX London at Finsbury Park on 1 August 2026 offers solo, doubles and relay functional fitness races combining ten Xercises with running segments and an optional LITE weight division; entrants must be 18 or older.

Third race of the Forest Five mile series on 1 August 2026, held as Orion Harriers' ELVIS fixture. The event awards individual and team trophies and offers a discounted series rate with age-category aggregate prizes.

A new 2026 trail running event along the Pembrokeshire Coast from Freshwater East to Saundersfoot, offering 25k and 14k routes with GPX files and a payment plan for entries.

Borrowdale Fell Race on 1 Aug 2026 is a Lake District fell race of 27 km with about 2000 m ascent based at Rosthwaite village. Pre-entry is required, the fee is £16, teams of three are allowed and minimum age is 18.

A licensed 10 km trail race at Gisburn Forest Hub in Lancashire on 1 August 2026, organised by Pendle Trail Running Club. The chip-timed event includes a medal, professional photography, on-site refreshments and race mementos.

Two linear Dartmoor trail races on 1 August 2026 based at Ivybridge Rugby Club. Choose the 33.5-mile Crossing or the 15.5-mile Great Escape; both are fully marked, supported with aid stations, cupless and offer limited on-site camping.

A fell race from Llanthony Show Ground with a senior course of 6.3 km and 350 m ascent, plus a programme of junior races. The route leaves the show field, climbs through farmland and bracken, joins Offa's Dyke path, and returns via a steep..

A women only ultramarathon along the River Tay Way from Loch Tay to Perth on 1 August 2026. The fully waymarked route is about 75 km and includes chip timing, medical support, water stations, and toilets stocked with free period products.

A six mile country show hill race in Powburn with a sharp climb and a return via Ingram; a two mile junior race for under 14s is also held and the published entry fee is £5.00.

A six hour timed challenge in Hull where runners can cover distances from 5K to ultra marathon on a 4.37 mile out and back lap beside an old railway line. Finishers receive a bespoke medal and a five piece goody bag.

Experience a flat multi-terrain race through the historic grade II listed grounds of Elvaston Castle Country Park. Choose between chip-timed 5k, 10k, and half marathon distances in a scenic parkland setting.

Out and back marathon and a half marathon on part of the Vanguard Way near Croydon. Routes pass woodland, the North Downs and Greensand Ridge; the organiser provides race T shirts and post race goody bags.

A fell race on Farleton Knott near Kendal with a **2.60 mile** route and 750 feet of climb, designated as a BOFRA Championship counter. Separate senior, under-17 and junior courses are provided and parking costs £3.

Join the Round Hill fell race for a challenging 14.1 km course with sweeping York Dales views, starting and finishing in charming Timble village. Entry is on the day for a small fee and part of the proceeds support brain tumour research.

A one-lap *5.5 mile* trail run around Templeton Woods on 2 August 2026, open to runners aged 18 and over. Numbers collected on the day, basic changing facilities, first aid cover, refreshments and prize categories including team awards.

Form a team and run a 27 mile relay along the traffic free Formartine and Buchan Way. Shared across 9 legs from Peterhead to Ellon, this event includes finishers medals and post race refreshments for all participants.

K12 Ultra Marathon at Dean Castle Country Park uses an approximate 4 km loop where runners complete as many laps as possible in a 12 hour period. Individual and relay options are available, with relay teams of up to four members.

Part of the Aberdour Festival, the Donkey Brae Races include a 7-mile coastal course, a 2-mile village route and a c.1 km fun run, with chipped timing, medals for finishers and a village market at Silver Sands Park.

A community-organised road half marathon and multi-terrain 5K around Sturminster Newton on 2 August 2026, with water stations, marshals, a race T-shirt and finish cake. Online entries close 1 August; day entries possible if places remain.

A coastal trail event on Lindisfarne with a multi terrain marathon and a point to point half marathon, limited entries and on course aid and first aid. Optional coach transport and commemorative t shirt available.

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