Trail Running Calendar United Kingdom 2026-2027

The MTC Gelert is a 47-mile ultramarathon along Wales's scenic National Cycle Route 8, from Barmouth to Llanidloes. It is also the third day of the CYMRUN multi-day challenge. The event has a strict 4 mph pace requirement and provides a bes..

A 230 km Pennine Bridleway trail challenge to be completed within 75 hours, crossing Peak District and Yorkshire moors to finish in Cumbria. Indoor checkpoints provide hot meals, sleeping space and water support.

A 137 km trail challenge on the Pennine Bridleway with a 50 hour cut-off, indoor checkpoints, bunkroom accommodation and GPX navigation support. Entry is limited to 20 participants and total ascent is 3275 m.

A six hour lap event at Kingsbury Water Park on a flat 3.3 mile route around ponds and a river. Participants choose how many laps to run within the time limit; onsite parking, cafe and toilets are available.

An 8 km forest path race with 300 m climb in Castlewellan Forest Park. It is the first race in the 2026 Hills and Dales series, organised by Newcastle AC and based at the Life Adventure Centre.

A trail 5 km on a two-lap loop around Clowbridge Reservoir, the first of a three-race spring series in April; open to ages 11 and over with prizes, marshals and proceeds donated to local causes.

A guided 10 km night trail run from Milngavie Train Station exploring the Clyde Coastal Path and West Highland Way. Social groups led by a qualified guide, trail shoes and a head torch required; no dogs or under 18s.

Join PHOENIX Fridays Run for a Tenner for a relaxed timed riverside run with flexible rock up and run starts supporting Rays of Sunshine. Choose distances from 5 km to ultra and earn a special medal on a flat towpath.

Experience a scenic 40 mile ultra marathon along National Cycle Route 8 from Glasbury to Merthyr Tydfil. This quadrennial event offers a well supported route through the Heart of Wales with unique finishers medals.

A 102-mile, waymarked trail ultramarathon around Chester with 1590 m of ascent, 12 checkpoints, mandatory kit and a 32-hour cut-off. The route uses regional trails and canals and is licensed by the Trail Running Association.

A looped trail challenge from Windsor Racecourse on 18 April 2026 with **50 km**, **25 km**, and **10 km** options along the Thames Path and Great Park, featuring signed routes, GPS tracking, marquee rest stops, medical support, and finishe..

A circa 37 mile self-navigated ultra from Goathland visiting five Triangulation Pillars, open to solo participants or pairs. Competitors follow public rights of way, visit checkpoints in order and must carry mandatory navigation and safety..

Experience the landscape of the Shropshire Hills through a series of trail runs and walks ranging from 10 km to 80 km. Enjoy local food and historical landmarks while supporting educational charity programs.

Run Like Hell is a 13km coastal trail race on the north cliffs of Cornwall on Saturday 18 April 2026. The out and back course starts at The Hells Mouth Coffee House and includes a three hour cut off and a discounted £15 entry for those who..

A 50K trail ultra across the Chiltern Hills from Berkhamsted Castle to Hampden Meadow via Ashridge, Ivinghoe Beacon, Coombe Hill and Whiteleaf Hill. Fully marked route with three checkpoints and a nine hour time limit.

Trail runs at Thoresby Park on 18 April 2026 across over 1,000 acres, with distances from a 2km family run to a half marathon. Canicross entries and Nordic walkers are welcome; finishers receive merchandise, a medal, and a snack.

Experience a guided 18 mile adventure across the Malvern Hills ridge and surrounding woodlands. This social group run features over 1300m of elevation and stunning panoramic views at a non competitive pace.

Trail ultra in the Brecon Beacons offering 10, 20 and 40 mile courses from Gilestone Farm. Routes cross reservoirs and ridges, include marshals and refuel zones, and require mandatory kit checks.

Experience the rolling hills and lowland heath of the South Downs National Park with five trail distances ranging from 12km to 110km. All races start and finish at a vibrant event village on the historic Cowdray Estate.

A Peak District running and walking event in Castleton on 18 April 2026 offering a full 70 km route and a half 35 km route, with entries via SiEntries and proceeds supporting the Peak District National Park Foundation.