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
Evening trail runs at Gibside National Trust on 5 May 2027 with 5 km and 10 km options, live chip timing and Canicross friendly.
An approx 10 km chip timed urban trail through Carlisle city centre, castle and parks with race HQ at The Sands Centre on 5 May 2027.
A six hour lap event at Pooley Country Park featuring a 3.3 mile loop, a climb to a 50ft golden tower, and flexible lap-based distances from single laps to marathon and beyond.
Three-race Tempo Summer 5K Series in Warwickshire with an out and back Tysoe route, a closed road Pebworth loop and an Alscot estate road and trail course.
Trail races at Brockholes Nature Reserve in Preston on 7 May 2027, with 10K, half, marathon and a timed ultra on paths around lakes, river and woodlands.
An off-road half marathon and 10 km trail event near Ludgershall through bridle and woodland tracks, with chip timing, stocked aid stations, full medical support, finishers' medals and prizes for the top three men and women.
A 5k obstacle event at Stithians Showground where participants climb, crawl and slide over gravel and grass terrain. Participants must be 13 or older and there is a minimum fundraising target of £50.
A 5 km Pretty Muddy obstacle course at Norfolk Showground with a mix of paths and grass, staggered wave starts every 15 minutes and an age limit of 13 and over. The event supports fundraising for Cancer Research UK.
A charity obstacle 5k at Stoneleigh Park featuring climbing, crawling and sliding across tarmac and grass. Waves start every 15 minutes and participants must be at least 13 years old.
Pretty Muddy 5k at Weston Park is an obstacle course across paths, tracks and grass with some hills and on site parking. Entrants must be at least 13 and take part in staggered wave starts while raising funds for Cancer Research UK.
A fully signposted 47 mile ultra around Lake Windermere with live GPS tracking, six aid stations, a halfway bag drop at Troutbeck, mandatory kit checks and a wooden finisher medal.
Two ultramarathon distances on 8 May 2027 along the Moray Coastal Trail from Findhorn and Lossiemouth to Cullen.
24 hours solo and team ultra along the Offa's Dyke National Trail from Nova Centre Prestatyn with GPS tracking, six checkpoints and preplaced drop bags.
A two day two person self supported navigation challenge in the Surrey Hills with basic camping, timed scoring on virtual controls and a 20 team limit.
Point-to-point 50 km ultramarathon from Horsham to Brighton across trails and downs, with feed stations, GPS route, medical support and relay and team options.
A trail running event on Scotland's Kintyre Way offering a shorter 35 mile ultra and rotating section routes with relay options, varied coastal and woodland terrain, waymarking, finish facilities and GPS timing with proceeds supporting route maintena..
Looped courses from a 5K circuit to an ultra around the Lancaster canal and Haslam Park starting and finishing at the UCLAN Sports Arena in Cottam.
Timed trail ultraruns on the Formartine and Buchan railway between Maud and Auchnagatt, offered as 6 hour and 12 hour formats with limited entries.
Pretty Muddy 5k at Southsea Common on 8 May 2027 features mud obstacles on a flat route, a minimum £50 fundraising target, and an age limit of 13 years and over.