Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2376 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.
May 2027
Muddy obstacle races at the Secret Nuclear Bunker Estate in Brentwood, Essex, offering 6 km and 12 km courses plus family and junior waves with signature obstacles like the Deathslide.
An inflatable obstacle run in Stoke Park, Guildford on 8 May 2027 offering laps of 2.5 km with distances from 2.5k to 15k, music zones, on-course water and a finisher's medal.
A multi distance trail running weekend at Deene Park Estate near Corby with individual races, a combined 56.1 km Quest and medals for all finishers.
Trail ultramarathon in Sherwood Forest offering 30 and 40 mile routes with marked trails, aid stations, finish medals and on-course crew access.
A 22.5 km AL category fell race from Downham visiting seven Pendle cloughs via nine checkpoints, with pathless terrain, mandatory FRA kit and a 200-race entry limit.
A Welsh trail ultra with a 100 mile route from Abergavenny and a 100 km option from Talgarth to Abergavenny on Offa's Dyke and other long-distance paths.
A point to point 50 mile race in Somerset that starts on canal path, follows river and coast routes, has six aid stations, and a 14 hour cut off.
A 100 mile point to point ultramarathon across Somerset on 8–9 May 2027, with a 32 hour cut-off, 13 aid stations, tracking and recommended kit list.
A 50-mile trail ultra near Minehead on 8 May 2027 with about 7,337 ft of ascent, six aid stations and varied coastal, woodland and moorland terrain.
Trail races at Exmoor near Martinhoe offering 10K, half, marathon and ultra routes across moorland, woods, cliffs and steep climbs.
A 14.5 km fell race on 8 May 2027 from Rydal Hall, Ambleside, with 914 m ascent. Entrants need fell-racing experience and map-and-compass navigation; the route is only partly flagged and has five checkpoints.
A fully supported 75 miles ultra across England's Midlands with six stocked checkpoints, a three person relay option and UTMB Index recognition.
A supported mountain trail on the Pennine Way covering about 37 miles from Teesdale to Alston with indoor checkpoints, coach transport and GPS tracking.
Timed event on a 3.28 mile out-and-back canal route in Stroud on 08 May 2027, with choice of distances from 5 km to ultra and a seven hour limit.
Endurance event at Delamere Forest where participants run a 4.167 mile loop every hour until only one runner can start another lap.
Brighton Backyard Ultra at Stanmer Park is an hourly 4.167 mile loop repeated until one runner remains, with entries including a medal, winner trophy, rest pitch, water and snacks.
Two supported trail races from Glasgow Green: a 55 km ultra through riverside and woodland, and a 25 km scenic trail with feed stations and chip timing.
A trail marathon around Cardiff with about 1,300 m of climbing, mixed off-road terrain, partial self-navigation, checkpoints and support during the Radyr and Morganstown Festival.
Hybrid trail races at Cockshott Point, Bowness on Windermere with solo or pairs formats, 5 km and 10 km ruck runs, live chip timing and postrace merchandise.
A 40 mile linear walk and run along the ancient Ridgeway from Avebury to Streatley across the chalk downlands of Wiltshire, Oxfordshire and Berkshire.