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.

Great British Bake Run at Dare Valley Country Park pairs running with a baking competition and a cupcake magnet medal. Multiple distances and a 7 hour time challenge are offered, with aid tables, goody bags, parking and cafe facilities.

A 130 mile continuous canal towpath race from Liverpool to Leeds on 29 August 2026. Open to runners aged 20 and over, it offers organiser support or self support, feed points every 10 to 15 miles and a 40 hour limit.

A fell race in North Pembrokeshire on Sat 29 Aug 2026 covering 8 km with 330 m of climb. Entries are accepted in advance and on the day, and junior Mochyn du races have entry on the day only.

September 2026

Test your endurance at a looped off road running event featuring 6, 12, and 24 hour challenges. Enjoy a community atmosphere with on site camping and options for solo runners or relay teams on a flat farm based course.

Experience an endurance challenge along the coast with solo and relay options ranging from 50 to 130 miles. This multi day event features strictly timed checkpoints and self navigation in a stunning natural environment.

Experience a 102 mile self navigation mountain race through Snowdonia Eryri National Park. This event features 5172 m of elevation and 11 supported checkpoints for qualified ultramarathon runners.

A 45 mile mountain ultramarathon in Snowdonia Eryri on 5 September 2026 with 2800 m ascent and a 20 hour cut off. Entry requires previous ultra and mountain experience and mandatory navigation kit.

Trail running in the Shropshire Hills centred on Carding Mill Valley, offering Marathon, Half Marathon and 10K routes. Single lap courses cross National Trust land and require participants to carry basic kit and water.

Enjoy a scenic trail run through the Staffordshire countryside starting and finishing at a canal side pub. This charity event features a 10k route followed by evening food and music.

Experience an all-terrain run from Barmouth beach to the summit of Cadair Idris. Choose from three distances featuring coastal views and mountain trails with full marshal support and chip-timed results.

A long-distance walking and running event crossing Wales over a 45 mile linear route to be completed within 18 hours, presented as a weekend package with accommodation, coach transport, refreshment stops and route maps.

The Cheshire 100 Ultra Run follows the Cheshire Canal Ring from Northwich and is organised by New Era Community Boxing. Entry is open to those over 20, with route guidance, checkpoints, support options and a 36 hour time limit.

Take on the Stretton Skyline, a scenic yet demanding 30.5 km fell race around Church Stretton with 1357 m of climb and panoramic Shropshire Hills views. Pre entry only, finishers enjoy a tasty goody bag.

Experience a point to point half marathon along the scenic Sandstone Trail from Bickerton Hill to Kelsall Hill. This event features professional timing, on course water stations, and excellent finish line facilities including showers and a..

A six day, multi stage 380 km ultra across the spine of Wales with unmarked navigation and about 17,400 m of ascent. Two day Dragon's Fire and Dragon's Tail options cover the northern and southern sections respectively.

UTMB Index

A guided mountain run across the 15 Welsh 3,000 ft peaks in Snowdonia on 12 September 2026. Roughly 30 miles with 4,000 m of ascent, it includes guide support, transport to the start, a support vehicle and food stations.

A countryside walking event from Wistanstow Village Hall offering 12, 18 or 26 mile routes through the Shropshire Hills AONB with staffed checkpoints, route maps, transport for shorter courses and a post-walk meal.

A one lap 10K trail run through Yarrow Valley on 13 September 2026, routed along woodland paths and riverside trails with crossings of the River Yarrow. Based at the Flaming Grill Pub, entry is listed at £16 and every finisher receives a me..

Enjoy a flexible timed event along the scenic River Mersey at Chorlton Water Park. Choose your own distance from 5km up to an ultra marathon on this flat and fast riverside trail course.

A 12 hour Backyard Ultra near Crickhowell with 4.167 mile loops split between trail and tarmac. Runners must complete eleven hourly loops and race the final loop to decide the winner.