Trail Running calendar near Dinas Mawddwy 2026-2027

We have found 323 Trailruns within 80 miles of Dinas Mawddwy. See below where and when you can find the races.

A 10 km trail race organised by Wild Deer Events in GB, scheduled for 20 September 2026, with entry priced at £27 and offers available from 18 December 2025.

A hilly trail event in the Cothi valley offering a 13 mile half marathon, a 6.5 mile alternative and a kids race, held at Pumsaint Village Hall with online entry and published route and results.

A continuous 286 km, 11,300 m ascent race across three Welsh peaks with solo and team options. The event is fully tracked, has five indoor checkpoints and a 4.5 day (108 hour) time limit.

Event Overview The Cheshire Ring Ultra 100 is a 102-mile ultramarathon held on a looped course around Greater Manchester and Cheshire. The second edition is scheduled for Saturday 26 September 2026, starting and finishing at The Piazza in M..

UTMB Index

RTT Margam Trail at Margam Country Park offers 5 km and 10 km trail routes on woodland paths with views of Margam Castle. The event includes chip timing, water stations, marshalled routes and parking included with entry.

Experience the beauty of the Forest of Dean on this scenic woodland trail half marathon. Run entirely on forest paths with no road crossings, this late September race features a chip timed course and finisher medals for all.

Explore the scenic woodlands of Cheshire with the Delamere Forest Wildwood Trail Series. Choose between 10k or half marathon distances on a technical trail course with canicross options available for dog owners.

Experience the trails of Manchester at the Worsley Woods 5 Mile Trail Race. Organized by Swinton Running Club, this event offers a scenic off road course starting from Beesley Green Community Centre.

October 2026

An uphill only 10 km race from central Ruthin to the Jubilee Tower on Moel Famau, finishing above 550 metres. After the race a short walk leads to Bwlch Penbarras for medals and an optional bus back to Ruthin.

A 7 hour Time Challenge at Dare Valley Country Park where runners choose their distance. Finishers from 3km receive a themed medal, doughnuts and a goody bag, with aid tables and vegan options on course.

Test your endurance at MacTuffX Brierley Hill in October 2026. Choose between 400m and 800m intervals in solo, double, or relay formats for a unique racing experience. This event is open to all participants aged 18 and over.

A trail event from Camp Plas in the Cambrian Mountains offering 20, 32 and 40 mile routes, marked support and eco friendly camping with on-site amenities and stocked checkpoints.

A self navigated 55 km circular trail through the Forest of Dean that combines single track, riverside sections and ridge views towards the Brecon Beacons. The event includes well stocked aid stations, mandatory GPX navigation and a canicro..

Run through the scenic woodland tracks of Cannock Chase Forest in this autumn festival featuring trail races for all ages. Enjoy chip timed results and a unique themed medal in a spectacular natural setting.

Experience a multi terrain race over Pen Dinas and Constitution Hill starting from the Aberystwyth Promenade. With distances for both seniors and juniors, runners face climbs on gravel, grass, and rocky paths with coastal views.

Experience a scenic canicross event at Pennington Flash Country Park featuring forest trails and lakeside paths. This inclusive run offers short and long distances perfect for all abilities to enjoy with their canine partners.

Trail races at Loggerheads Country Park offering 6k, 12k (two laps) and a 6k canicross option. Courses are fully marked and marshalled, with no time limits and quieter trails outside the busiest park hours.

A 7 hour Time Challenge at Dare Valley Country Park with flexible lap-based distances from 3 km to ultra, themed medal and pins, goody bag options, aid stations, and free parking.

UKA British Fell & Hill Relays takes place in Dinas Mawddwy, Powys on Saturday 17 October 2026, follows a four leg relay format, and is listed as hosted by Meirionnydd Running Club with setup pending on SiEntries.

A 50 kilometre trail event tracing the Brenig Way from Corwen to Llyn Brenig, with varied terrain, three checkpoints and mandatory navigation kit. Electronic timing and a GPS tracker are provided for each runner.