Ras y Dewin

Cwrt-y-cadno, United Kingdom • 15 Aug 2026

Ras y Dewin

Ras y Dewin is a fell race held at the Cwrt-y-Cadno Show fields, SA19 8YF. The course covers 7.5 km (4.7 mi) with a total climb of 264 m (866 ft). The route is partially marked and the safety classification is listed as BS with limited experience required.

Entry to the accompanying show covers the race fee; the charge is £5 and there is no extra fee specifically for the race. The event has a minimum age requirement of over 16 and does not offer team prizes. Insurances for the event are provided by WFRA.

Recorded fastest times on the course are 33:42 for the male record (2022) and 40:50 for the female record (2019). No further timing or start and finish details are provided here. Participants should note the partly marked nature of the course and the stated experience level when planning for the event. Visit the organization's website for the most recent information.

Race information

8 km
Ras Y Dewin
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races in the Bannau Brycheiniog (Brecon Beacons) offering Marathon and Half Marathon distances plus bergen versions with a 45 lb pack. Routes run on mountain trails with substantial ascent and finishers receive medals and mugs of tea.

An AM fell race of 18 km with 1200 m ascent on 7 June 2026 around summits in the Brecon area. Map and compass skills and full kit are required, entry is limited and there is a 120 minute cut off at checkpoint three.

A long-standing Green Events race in Llanwrtyd Wells where runners compete directly with horses over mountainous terrain, timed electronically. The event has enforced cut-offs and an escalating jackpot for any runner who beats the first hor..

Mountain fell race in the Brecon Beacons covering 34 km with 1700 m ascent and eight summits. The anticlockwise route includes Fan y Big, has two checkpoint cutoffs at key points, and is open to runners over 18.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.