Trail Running Calendar United Kingdom 2026-2027

A fell race from Cilcain Village Hall over 15.7 km with around 950 m of ascent, requiring navigational skills and prior experience; facilities include toilets and refreshments, and team entries have no charge.

A point-to-point trail half marathon along the Grand Union Canal from Cowley to Watford, featuring chip timing, four water stations, a wooden finisher medal and on-course marshals. A pre-race coach transfer to the start is available by pre-..

Trail runs at Raby Castle on Remembrance Sunday with 5km and 10km routes through the estate, dog-friendly provisions and a family Wolfpack Run, plus timed results and a goodie bag for participants.

A cross-country event at Ormeau Park on 8 November 2026 featuring youth and senior races from 1 to 4 miles, organised by Annadale Striders with team and individual prizes across age categories.

Experience an evening off road run through the tracks and trails of The Wyre Forest. This ten kilometer event features a two lap course in the dark where torches are required and canicross runners are welcome.

A three day, 84 mile (135 km) ultramarathon along the Ridgeway from Buckinghamshire to Wiltshire with two overnight stops in Watlington and Didcot. Organised by XNRG Druids, it offers full packages with accommodation and single day entry op..

Timed event at Hardy Farm on a 5.3 km out and back course along the River Mersey. Participants may repeat laps to cover distances from 5 km to ultra within a seven hour limit and receive a finishers medal.

Trail races around the Wharfedale skyline near Otley, Ilkley and Guiseley with 13, 20 and 35 mile routes, checkpoint support and tracker provision for ultramarathon entrants.

A canal-side running event in Kirkstall on 14 November 2026 offering 5K, 10K and half marathon routes, finisher rewards and flexible entry options for a self-paced weekend run.

Trail races of 21.6k, 16.7k and 10k run from Roundhill Campsite in the New Forest National Park. Wide hard packed trails pass through woodland and heathland where ponies and deer may be seen.

Held in Porth Penrhyn, Bangor on 14-15 November 2026, Slate Trail Ultra offers two trail races of 147 km and 80 km along the Snowdonia Slate Trail with substantial elevation gain and organised aid stations.

A 50 mile race of five 10 mile loops wholly within Wendover Woods, featuring 10,000 feet of climb, nine well stocked aid stations and marked trails. The event is supported by race medics, has a 15 hour cut off and requires marathon qualific..

Hourly-start Backyard Ultra on a 4.167 mile loop near Leeds with mixed trail terrain, camping, aid stations and a Yorkshire goodie bag. Competitors exit when they fail to finish a lap, leaving one final champion.

Trail Half Marathon Wales runs in Margam Country Park and Forest on 14 November 2026, offering a fully marked half marathon and 10k on forest trails with checkpoints, safety cover, and included car parking.

Trail ultramarathon on the Weavers' Way with **100 km** from Great Yarmouth and **50 km** from Stalham, passing marshes, rivers, stately homes and finishing at Cromer Pier.

A no pressure trail run in Padstow on 14 November 2026 supporting the National Lobster Hatchery, held out and back on the Camel Trail. Distances range from 2.5 km to 10 miles with canicross options and no cut off times.

Trail 5 km and 10 km races on the Bath Skyline with night and day options and a 500 m kids run. Mixed terrain routes are well marked and marshalled and finishers receive a two sided medal.

A guided 55 km route on Anglesey visiting three high tops with over 2000 m of ascent, starting and finishing at Lligwy beach. The course is split into five supported sections with guides, checkpoints and a wooden medal on completion.

A winter 2026/27 night trail series across Somerset with four events and both 5km and 10km route options. Runners can enter individual events or the full series and order a bespoke wooden finisher's medal for each race.

Timed multi lap event on the Itchen Way in Winchester on 14 November 2026, with 2.62 mile laps that add up to half marathon, marathon and ultra distances. Flexible start format, aid station with vegan options, bespoke finisher's medal.