Available distances
Races on the programme
| Race | Distance | Elevation gain |
|---|---|---|
| Trail 70 km | 43.5 mi | 2,789 ft |
About
Brecon to Cardiff is a 70 km trail ultra in Wales, starting from Brecon in the heart of the Brecon Beacons National Park. The next edition takes place on 17 February 2027.
A single trail course is on offer: 70 km with around 850 metres of elevation gain, a long-distance challenge for trail runners in the depths of the Welsh winter.
Highlights
- Point to point
- Off-road
- Forest
Prepare for Brecon to Cardiff with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
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Races nearby
Other upcoming races around Brecon.
The Beacons Ultra, Marathon and Half
Nov 7, 2026 · Brecon · 0 mi away
13.1 mi · 26.2 mi · 50 mi
Midnight Mountain Marathon
Jun 12, 2027 · Talybont-on-Usk · 6 mi away
26.2 mi · 13.1 mi
Beacons Ultra and Trail Marathon
Nov 7, 2026 · Talybont-on-Usk · 6 mi away
13.1 mi · 26 mi · 47 mi
Beacons Marathon and Ultra
Nov 9, 2026 · Talybont-on-Usk · 6 mi away
45.8 mi · 26.9 mi
Brecon Beacons Trail Challenge
May 3, 2027 · Talybont-on-Usk · 6 mi away
32.3 mi · 26.7 mi · 15.5 mi · 6.8 mi
Beast of the Beacons Ultra 40m plus 20m & 10mile
Apr 17, 2027 · Llangynidr · 9 mi away
10 mi · 20 mi