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 1841 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.

Trail running event at Stanmer Park, Brighton on 11 April 2026 offering three routes on the South Downs Way, varied hilly terrain, outposts for the longer routes, and a reusable cup policy.

Run a guided Chilterns Trail Marathon along the Ridgeway and through Wendover Woods, featuring rolling hills and expert leaders offering pacing and technique tips. Small field, halfway refreshments and a wooden finisher medal make for a sce..

Tackle the classic Wardle Skyline, a scenic fell race in the South West Pennines on Sat 11 Apr 2026. The 11.3 km route climbs 381 m from Wardle Square and accepts pre entries and same day entry for runners after a spirited hill challenge.

Trail races of 10k and 16k start and finish at Hawkshead Recreation Ground, following marked routes with views over Windermere and the Lakeland fells. All routes include the mile long Coffin Trail climb and are supported by marshals and wat..

Enjoy a family friendly day in Froyle with a scenic 10 km trail through fields and woods and a colourful Kids Colour Dash for ages 4 to 12. Village hall cakes, picnic space and on course support make it a relaxed community event.

Epping Forest Wildwood Trail Series on 11 April 2026 offers a half marathon (two laps) and a 10 km (one lap) through ancient woodland at Chingford Plain, London. Courses are chip timed, fully marked, and include aid stations and an eco frie..

SheUltra is a 50 km ultrarun on Saturday 11 April 2026 in Pwllheli, UK, with a strict no-crew and no-pacers policy. The event has specific age, medical, kit, and refund rules, and recommends third-party insurance.

Run the stunning north east coast from Redcar to Whitby in the CBTE Charm Bracelet Marathon, a 26.5 mile trail along beaches, cliffs and the Cleveland Way. Limited to 300 entrants and a welcoming 10 hour cutoff for walkers.

A two-lap vertical-ascent race at Perranporth Airfield that covers 15 miles with 1000 m of ascent and descent; entries run from December to April, finishers receive a cowbell medal and entrants receive a TRIBE bar.

UTMB Index

Run a scenic 14.35 miles from Redcar Beach to the fishing village of Staithes along sand, cliff top paths and the Cleveland Way. Challenging underfoot terrain and a five hour cutoff mean walkers are welcome.

Summit 2 Sea Offa's Dyke Half Marathon sends runners from the summit of Moel y Parc along the Offa's Dyke Trail to a sea level finish on Prestatyn beach at the Nova Centre. Expect testing climbs, dramatic descent and sweeping coastal views.

Take on the Battle of the Brampton Valley Way on 12 April 2026 with 14 or 28 mile options from Market Harborough or Northampton along a traffic free, hard packed trail. Expect two dark tunnels so bring a torch and enjoy friendly support and..

Run scenic loops through Haughley Park on paths and woodland with distances from 5k to ultra and a choice of bespoke or lucky dip medals. Secure parking and on course support make this ideal for runners of every pace.

Trail runs through the Bramham Park estate on 12 April 2026 with 5km, 10km and half marathon routes. Canicross friendly, chip timing provided and finishers receive a medal, merchandise, a snack and a drink.

Long course: Challenge yourself on the 28 km Llangollen fell race across the rolling hills of North Wales, featuring demanding climbs and stunning views. Based at Llangollen Leisure Centre, entries open in advance and on the day. Short cou..

A coastal trail run from Exmouth to Seaton covering 22 miles, with relay teams and a Sidmouth-to-Seaton option; chip timed with checkpoints, baggage transfer and pre-race transport available.

A scenic 10k trail run in the Nene Valley starting and finishing at KC Active, Kings Cliffe. The circular, fully marked route runs on tracks, fields and disused railway lines with a staffed aid station and eco measures in place.

A trail running event in Sedbergh on 12 April 2026 offering three distances including a full marathon, half marathon and 10K. Entries require a compulsory kit list, a minimum age of 16, and include timing and a finisher's medal.

Ogwen | Yr Helgi Du is a mountain Skyrunning event in Eryri offering 40K, 25k and 15K routes through the Carneddau with marked trails, Mountain Leader support and an event village at Plas y Brenin.

UTMB Index

A long Lakeland route of about 23 miles with 4400 ft of ascent starting and finishing at Ambleside Parish Centre. The route passes Loughrigg Tarn, Coniston and Tarn Hows; navigational skills and basic mountain kit are required.