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 1816 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.

Join Kirkhill 8 on 23 May 2026 for a scenic 4.3 mile trail loop in Kirkhill Forest that you can repeat over an eight hour window to chase distances from marathon to 50 miles. Limited to 100 places, this friendly, inclusive event fills fast.

Run coast to coast across Cornwall on 23 May 2026 along historic copper transport routes from Portreath to Devoran Quay on an 11.5 mile scenic trail. Way marked route, midway refreshments, medals for all finishers and awards for top runners..

Take on scenic Hutton Roof Crags Fell Race near Kirkby Lonsdale, an 11 km challenge with about 400 m of climb over crags and Farleton Knott. Navigation is required so bring map and compass and advance entry is required.

Tackle the Telford T50, a 50 mile trail around scenic Shropshire with views of Ironbridge and the Wrekin on 23 May 2026. Organised by How Hard Can It Be Events, the pre marked course mixes trails and roads with aid stations and cake.

A chip-timed fell running event at Sale Fell on 23 May 2026 offering a senior 6 mile race and a range of junior distances from 1 km to 6 km, with age grading per FRA rules and prizes for individual and team categories.

Race scenic but testing trails through Whinlatter Forest in the Lake District on 24 May 2026, with panoramic lake and mountain views plus steep climbs and fast descents. Half marathon or 10K, medal, refreshments and canicross welcome.

A flat, friendly trail run from Pelican Park into East Hull countryside via the TransPennine and Hornsea Rail Trails, with distances from 5k to marathon. Marshalled course, regular aid stations and a bespoke finisher medal.

Run the scenic Richmond Park Marathon, a 26.2 mile trail race through ancient woodlands and open parkland over three laps. UK Athletics affiliated and charity supported, it offers chip timing, aid stations and medals for all finishers.

A short but testing fell race in Coniston, about 1.6 km with roughly 270 m of climb, featuring a steep ascent and a scree descent. It is a BOFRA counter with on the day entry and races for junior categories.

Take on the Glaramara Fell Race on Sun 24 May 2026 in the Lake District, starting from Glaramara Outdoor Centre at Seatoller. The 8 km course packs 700 m of climb and entry on the day is free with donations to charity.

Run the scenic Angles Way Ultra along the flat Waveney valley from Thetford to Great Yarmouth, with 50 km and 100 km options finishing by the sea. Fully waymarked and timed, cupless with checkpoints and coach transfers, this is a friendly t..

Queen of the Suburbs Ultra invites runners to explore Ealing's greenways, towpaths and parks with 50k and 25k single loop options. Expect a Horsenden Hill climb with city views to Wembley and a friendly local race atmosphere.

Enjoy a lively 6.5 km hill run on Mynydd Myfyr near Oswestry with mixed terrain and 150 m of climbing, supporting Trefonen Hill Walk Weekend. Entry on the day welcome; scenic views and prizes make it a rewarding spring challenge.

A series of measured races through Hulne Park beside Alnwick Castle on 24 May 2026, from a Junior 2K to a Half Marathon. Traffic-free multi-terrain routes, chip timing, finisher medals and race-day facilities at Race HQ in Hulne Park.

A flat riverside trail event in Taunton on 24 May 2026 offering a 10K and a half marathon. Awards for top finishers and a large finisher medal are included, and past participants note friendly marshals and good feed stations.

Run across Dorset from just south of Salisbury to the Jurassic Coast on mostly trail with minimal road running and support along the route. Choose from 100 km, 50 km or a 20 mile Purbeck Traverse for a rewarding coastal challenge.

Tackle the classic Austwick Amble in the Yorkshire Dales, a scenic 13 km fell race with 365 m of climb from Austwick Village Green. Finish with the village street market and family friendly junior races for all ages.

Join the Rebellion 10km at Riverwoods, Marlow on 25 May 2026 for a scenic trail run along the Thames including a crossing of Marlow Bridge. Finishers get a medal, a Rebellion beer or non alcoholic alternative and a pint cup.

Tackle a scenic 4.5 mile fell race with 305 m of climbing around Bamford in the Peak District on Monday 25 May 2026. Part of the lively Bamford sheepdog trial festival, the event pairs fast trails with rural festivities and offers pre entry..

Take on the Stanhill Fell Race on Wed 27 May 2026 in Stanhill, Lancashire, a sharp 8 km fell challenge through the Bowland hills with roughly 250 m of climb. Finish at the Britannia Tap and Grill for friendly post race banter and local beer..