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 1858 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.

Run a scenic 13 mile Lakeland route from Lowther Castle across Askham Fell and Lowther Valley, including a ford of the River Lowther. A challenging and rewarding trail and fell mix on Sunday 9 August 2026 with proceeds to Eden Valley Hospic..

Chip Chase on Sunday 9 August 2026 is a BS fell race from Cross Keys Inn, Uppermill. The 10 km course gains about 400 m, is fully flagged and marshalled, and includes one steep climb, with teams and on-the-day entry available.

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.

A trail running festival at Tulliallan castle grounds with marked, marshalled off road routes across multiple distances, including a 1.5 km family run. Organised by Scurry Events, finishers receive a medal and some proceeds support local ch..

The Hart 4 is a four-hour trail relay where teams of four race a scenic 4km loop at Minley Manor. With categories for male, female, and mixed teams, it's a fun, traffic-free challenge. The event features chip timing, medals for all, and a l..

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.

A short, historic fell race from Buxworth to the summit of Eccles Pike and back. The AS classified course is about 3.4 miles with roughly 275 m of climb, offers age category prizes, and includes a small travel voucher incentive.

Take on the classic Whittle Pike fell race in the South West Pennines on Wed 12 Aug 2026, roughly 5.5 miles with 550 m of climb from Cowpe Village Hall. Entry on the day is available for £5, teams welcome and runners must be 16 or over.

Join this classic Keswick fell race in the Lake District on Wed 12 Aug 2026 for a lively 4.7 mile trail challenge with 280 m climb and a summit of Latrigg. On the day entries are welcome, fee £5 and runners must be 16 or older.

An evening fell race in Darley Dale covering 7.3 km with 240 m of climb. The waymarked route features forest trails, steep ascents including a final climb to Oker Trig Point, technical descents and a short dash to the finish.

Flagg Moor Run is a 5.5 mile fell race in Flagg in the Peak District, following fields, lanes and country roads through Pomeroy and Chelmorton before returning to the village. Entries open in August 2025 with a standard fee of £7.

Take on a 7 hour timed challenge along the scenic River Thames at Wraysbury Skiff and Punting Club, with distances from 3 km up to ultra. Tarmac paths, an aid table, cafe and finisher medals make it perfect for pacing or chasing distance go..

A multiple-distance trail running event in Saltaire that follows a mainly flat towpath. Feed stations appear about every three miles and finishers receive a bespoke medal.

The Ilkley Skyline is a classic fell run on the moors surrounding Ilkley. Starting and finishing at The Hermit Inn, the 35km loop covers at least eight moors and requires self-navigation. Aid stations provide support along the unmarked rout..

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.

A trail event on 15 August 2026 with 50 km and 100 km options along the Speyside Way from Aviemore or Tamdhu Distillery to Buckie; routes pass whisky country and coastal trails and include published GPX files and a race handbook.

SkyRun Eryri in Rhyd-Ddu, Eryri/Snowdonia stages four mountain races from 16 km to 55 km on 15 August 2026, with large elevation gains, aid stations and a mix of ridgelines, scrambling and technical trails.

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.

A night trail run at Fyne Court Estate offering 5 km and 10 km routes through parkland and woods. Optional wooden finisher medals are available and online entries close eight days before the event with medal purchases requiring earlier entr..