Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2172 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.
February 2027
Trail ultra on the North Downs Way and Norbury Park near Dorking, a fairly level 50k with 2986 ft ascent and four staffed checkpoints.
A marathon and half marathon on the largely traffic-free Marriott's Way, supporting the East Anglian Air Ambulance, with coach transport available, finisher medals, on-route aid and prizes for top finishers.
A multi-distance running festival at High Lodge, Thetford Forest with looped 5 km laps, on-course aid, post-run tea, coffee and cake, and bespoke medals for finishers.
Two Tunnels in Bath on 21 February 2027 offers many distances and runs through two long restored, lit and surfaced railway tunnels under the city, with start and finish at Brickfields Park and a charity contribution to Sustrans.
A trail half marathon from Levisham Village Hall through the North York Moors, including the Hole of Horcum, with marshalled route, checkpoints and a five hour limit.
BigMud Trails (EARTH) offers three single lap trail races in the Meon Valley from Queen Elizabeth Country Park. Courses include climbs to Butser Hill, stocked aid stations, mandatory fluid carry and an option to plant a tree instead of a medal.
10 km and half marathon trail runs around Alnwick Castle with routes through Hulne Park and castle grounds, supporting NE Youth charity.
Two winter trail races in Northamptonshire offering multi terrain routes and distances from 5K to 15K across Irchester and Brigstock country parks.
A 10 km trail race at Dartington Estate on 21 February 2027 with riverside and woodland terrain, a two hour cut off, and age group and team awards for over 16s.
A timed lap event in Crystal Palace Park on 21 February 2027 where runners complete 2.65 km laps to reach distances from 5 km to ultra, with a seven hour limit and a finishers' memento for all participants.
Lap-based timed event around Grafham Water offering distances from 5 km up to ultramarathon with a six hour limit and a bespoke finisher medal.
Group guided 10 km trail run across the boardwalk and heathland of Thursley National Nature Reserve with evening and night options, car parking and a post-run alcohol-free beer.
A six hour looped trail at Beacon Hill Country Park on a 3.3 mile course with a sharp climb out and a descent back, flexible lap distances, dog friendly and GPX available.
50 mile trail ultramarathon around Chester with 849 m ascent, seven checkpoints, mandatory kit and a 17 hour cut-off.
Experience the rugged terrain of Dartmoor with trail races starting from Widecombe in the Moor. Choose between a 7 mile run, a half marathon, or a 30 mile ultra featuring steep ridge ascents and granite tors.
Running event at Newlands Corner offering 15 km and 10 km options, organised by G3 Series on 27 February 2027.
A 30 mile non-competitive group trail run from Harting Down along parts of the South Downs Way, passing Beacon Hill, Cocking Down and Kingley Vale. Led by an experienced guide and recommended for those who have run at least 22 miles in training.
Coastal trail runs around Chidham Peninsula with views across Chichester Harbour, offering 21.3k and 16.1k routes plus chip timing and on-course refreshments.
An eight hour loop challenge on mixed coastal and trail terrain on 27 Feb 2027, with 4.366 mile laps timed by electronic wristbands and lap totals equating to half, full and ultra marathon distances.