Trail Running calendar near Brecon 2026-2027

We have found 313 Trailruns within 80 miles of Brecon. See below where and when you can find the races.

Discover the Rose Run with Phoenix Running South Wales at Parc Taf Bargoed, a scenic multi terrain out and back with a repeatable 5.3 km lap to build distances from 5 km to ultra. Rock up and run with staggered starts and limited spots.

Introduced in 2026, the Pembrokeshire Trail Run follows the Pembrokeshire Coastal Path from Freshwater East to Saundersfoot, offering 25 km and 14 km trail distances with GPX routes and stated entry prices.

Circular canal and river routes from Moseley Rugby Club offering 18.5, 26.5 and 30 mile options, mostly off road and flat. Checkpoints provide food and drinks, with showers, parking and finishers receiving a badge and certificate.

Wear a helmet for a great cause during this unique evening trail run in Westbury. Support charity while navigating local trails and competing for the best helmet prize.

An evening cross country event at North Perrott Cricket Club offering a two-lap 10K and a one-lap 6K fun run. Entries are limited to 250 and all profits support local community projects.

A four day, 184 mile multiday ultra along the Thames Path from source to Thames Barrier in Greenwich. Daily finishers receive bespoke medals and kit while competitors must carry mandatory kit and meet a 4.0 miles per hour minimum pace.

Experience a 57 mile point to point ultra marathon following the scenic Thames Path from Kemble to Oxford. Enjoy a well supported route featuring multiple checkpoints, bespoke finisher medals, and trophies for top performers.

Two trail distances along the Mendip Way on 8 August 2026, finishing at Uphill Sands Beach. The routes feature woodlands, hilltop views and coastal terrain with aid stations and a cupless policy.

A trail running event in the Brecon Beacons on 8 August 2026 offering 24K and 51K routes with marked kilometres, marshals, stocked aid stations, chip timing and a finisher medal. An event village provides food, drink and free race photos.

A multi distance event in Bath that runs through two railway tunnels and along the Kennet and Avon Canal. Routes range from a 500 m fun run to 50 km with on course aid stations, timed results, finisher medals and first aid on site.

Trail races at Fyne Court Estate offer 5km and 10km options on undulating but well maintained trails in the Quantock Hills AONB. Wooden finisher medals are available as an optional extra to reduce waste.

Race The Train 2026 in Tywyn, Mid-Wales on 15 August 2026 offers multiple running distances from a 14 mile challenge to a Toddlers Trot, with specified age categories and entry fees; entries close 10 August 2026.

Two Tunnels on 16 August 2026 in Bath offers distances from 500 m to 50 km, including marathon and relay options. Runners pass through two restored railway tunnels and the event donates £1 per runner to Sustrans.

South West Spartan at Badminton Park on August 16, 2026 features obstacle races across Sprint 5 km, Super 10 km and Beast 21 km plus a kids race. Courses run through parkland, fields and woodland on mostly flat terrain with some small hills..

Join the Crook Peak Cake Race in Axbridge on Wed 19 Aug 2026 for a spirited 3 mile fell challenge across stunning Somerset hills, finishing with cake and community cheer. On the day entry available for runners aged 14 and up.

A clockwise ultra on the Community Forest Path near Bristol offering 45 miles and 30 miles routes with four checkpoints, mandatory kit requirements and tracking from 2026. All finishers receive a bespoke medal and a technical T shirt.

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 children's fun run organised by Afan Valley Swimming Club on 23 August, covering approximately 1 mile of mixed grass and tarmac with uphill and downhill sections. Entry includes a finishers' medal and a bag of sweets.

A 10 mile trail race through Radnor forest in Mid Wales on 23 August 2026, held in aid of the Special Care Baby Unit in Hereford. The route reaches Black Mixen at 2130 ft and includes forestry roads, moorland and tree covered single track.

Experience scenic trail running at Wimbleball Lake with 5km and 10km routes across the dam. This event features chip timing, custom medals, and dedicated Canicross categories for runners and their dogs.

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