Trail Running calendar near Llanfachreth 2026-2027

We have found 264 Trailruns within 80 miles of Llanfachreth. See below where and when you can find the races.

Multi-distance triathlons in Llanberis with a lake swim in Llyn Padarn, repeated 28 mile bike laps including Pen y Pass, and lake laps followed by a mountain ascent of Yr Wyddfa via the Llanberis Path.

Test your endurance at Wyre Forest in a unique hourly loop challenge where you choose your distance. Complete the 6.7 km forest circuit every hour to stay in the race until only the Lone Wolf remains.

Run a scenic road course through North Wales coastal villages before an exhilarating beach finish. This Welsh Athletics affiliated event offers a half marathon and 10K trail with a vibrant seaside atmosphere.

A paired trail running challenge in the vast Cannock Chase Forest. Teams of two will explore miles of forest trails and fire roads with live chip timing. All finishers receive unique merchandise.

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.

The Welsh 3 Peaks Race will take place in Llanberis on Monday 21 September 2026. You can run between 28 and 286 kilometers.

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.

Trail running in Blackpool on a 10K loop with longer race options, views of Marton Mere and Blackpool Zoo, drink stations and bespoke finisher medals.

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.

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.

Canicross at Pennington Flash Country Park on 11 October 2026, with scenic mostly flat trails and long and short route options. The event includes marked routes, marshals, on-site parking and a café.

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.