Trail Running calendar near Trawsfynydd 2026-2027

We have found 171 Trailruns within 80 miles of Trawsfynydd. See below where and when you can find the races.

Battle of the Borders offers three trail distances on the Shropshire Hills, from a 10K to a full marathon. The single-lap course starts and finishes in Carding Mill Valley, with fully marked routes and required runner supplies. Participants..

Join a scenic charity 10k across Staffordshire countryside, starting and finishing at the canal side Hartley Arms in Wheaton Aston. With only 150 places, the race finishes with music and food at the pub to celebrate local charities.

Explore the rugged Welsh landscapes at the RunThrough Snowdonia Sea2Sky trail races. Choose from 12k, 25k, or 54k distances on a route from Barmouth beach to Cadair Idris summit. Enjoy chip timing, a themed medal, and free race photos.

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.

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.

A six day self supported multistage race down the spine of Wales from Conwy Castle to Cardiff Castle, covering 380 km and 17,400 m of ascent. Two day northern and southern options offer condensed sections of the same route.

UTMB Index

This is a guided run over 15 peaks above 3,000 feet in Snowdonia. The approximate distance is 30 miles with significant ascent. It is a supported challenge, not a race, with logistics, food, and guiding included.

Choose from 12, 18, or 26-mile routes through the Shropshire Hills Area of Outstanding Natural Beauty. Starting at Wistanstow Village Hall, the event includes meals and full support. It's a popular challenge walk with an entry limit of 160.

A 10K autumn trail run through the colourful Yarrow Valley. The one-lap route features woodland paths, riverside trails, and crossings of the River Yarrow. It starts and finishes at the Flaming Grill Pub, with a custom medal for every finis..

Brutal Extreme Triathlons in Llanberis, North Wales challenge athletes with a lake swim, tough open road bike laps and a final climb of Snowdon via the Llanberis Path. Enter solo or as a relay team and test your limits on wild terrain.

Run along the scenic Llyn Peninsula on a road course that finishes with a spectacular kilometer on Abersoch Beach. The event features chip timing, a beachside finish area with music and a bar, and finisher medals. It's part of the Abersoch..

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.

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

Trail running event at Delamere Forest on 27 September 2026 offering a Half Marathon and a 10K. Routes are signposted and chip timed and a canicross option is available.

Enjoy a scenic trail run around Blackpool's parks and nature reserve on 27 September 2026, with distances from 10k to ultra to suit every trail lover. Limited to 100 entrants, finishers receive a bespoke medal and post race goodies.

October 2026

An uphill only 10 km race from Ruthin to the Jubilee Tower on Moel Famau, finishing above 550 m with varied trails and a steep final gulley. A return bus to Ruthin can be bought at the event; entry fees range from £0 to £21.50.

The Curvy Cuerden Challenge is a flexible 6-hour trail run through Cuerden Valley Park. Runners can complete as many 5k laps as they wish, with support along the way. A portion of each entry fee supports the park's maintenance.

A 32-mile trail run through the remote Cambrian Mountains near Dolanog. The route offers varied trails and passes Lake Vrynwy. The event includes camping, live music, and a supportive atmosphere for a maximum of 100 participants.

The Twin Peaks Race in Aberystwyth challenges runners with ascents of both Pen Dinas and Constitution Hill on an 11.7 km route. A shorter junior race on the promenade is also available. The event features varied terrain and finishes with a..

Trail races at Loggerheads provide 6 km and 12 km routes, including a 6 km canicross, on marked and marshalled trails in a family friendly park setting. There are no time limits.