Trail Running Calendar United Kingdom 2026-2027

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.

A multi distance mountain event near Abergavenny on 18 and 19 April 2026, featuring 50 miles, 30 miles and a new 20 miles route through the Black Mountains and the Blaenavon World Heritage area. Entries closed 31 March 2026.

A multi distance event along the Two Moors Way across Devon, featuring a 112 mile non stop coast to coast ultra plus 75 km, 100 km and marathon stages. Participants navigate the waymarked route with live GPS tracking and checkpoint support.

A 12k trail run in Burnsall on 18 April 2026 following the first section of the half marathon with a diversion via Appletreewick. Part of the Due North Trail series, the event includes drinks stations, a post race meal, merchandise and priz..

A half marathon trail race in Burnsall following sections of the Dales Way with about 500 m of ascent, riverside and field terrain, drink stations and a post-race meal; free parking and prizes for overall and age-category winners.

An inflatable obstacle 5K at Donington Park in Derby on Saturday 18 April 2026, presented as a larger, bouncier 2026 edition with recent booking activity.

Canal-side running in Saltaire with 5K, 10K and half marathon options. Entries are available online or on the day, and finishers receive a jumble medal, hot food and a drink.

Burnsall 12K is a trail race in Burnsall Village on 18 April 2026, following the first section of the half marathon and measuring about 11 km. The event is UKA licensed, requires minimum kit and has an age limit of 17 plus.