About This Race
An ultramarathon distance of 32 miles on mixed terrain, Llangynidr, Wales.
Elevation Profile
The course gains 569m over 51km, with the steepest section between km 80–km 80.
Course Map
Route shown is approximate and for illustration purposes.
Practical Info
Basic camping available in a field near race headquarters with toilets. Pyscodlyn Camping and Caravan site near Abergavenny and Crickhowell offers more amenities, and Ty Mawr Camping Field in Llanbedr provides a rustic farm camping option.
- waterproof jacket and trousers
- race vest/pack
- synthetic or merino wool base layer
- 2-liter fluid capacity (50/26 mile)
- 1-liter fluid capacity (half marathon)
- emergency food
- map or GPX file
- fully charged mobile phone
- power bank (50/32/26 mile only)
- hat and gloves
- trail shoes
- first aid kit
- foil blanket
- reusable cup
- head torch and whistle
- spare batteries
Best For
Notable Features
This event stands out for its comprehensive support structure combined with self-navigation requirements, taking runners from the Black Mountains ridge to the heart of Brecon Beacons National Park. The race features GPS tracking for all participants, mountain medics on course, and hot food at checkpoints, while still maintaining the challenge and skills development that comes with independent route finding across some of Wales' most spectacular mountain terrain.
Prepare for This Race
GEAR GUIDE
The Best Hydration Vests for Ultrarunning in 2026
A tested guide to the best hydration vests for ultra marathons and long trail races — from lightweight racing vests to high-capacity mountain packs.
6 min read
RACE GUIDE
The Best Trail Races for Your First Ultra
A thoughtful guide to choosing your first ultra marathon — what to look for in a course, how to evaluate difficulty, and five races worth considering.
4 min read
FROM THE TRAIL
How to Read an Elevation Profile (And Why It Matters More Than Distance)
Elevation profiles reveal the true character of a trail race. Learn to read the shape of a course and understand what it means for your race day experience.
3 min read
GEAR GUIDE
The Best Hydration Vests for Ultrarunning in 2026
A tested guide to the best hydration vests for ultra marathons and long trail races — from lightweight racing vests to high-capacity mountain packs.
RACE GUIDE
The Best Trail Races for Your First Ultra
A thoughtful guide to choosing your first ultra marathon — what to look for in a course, how to evaluate difficulty, and five races worth considering.
FROM THE TRAIL
How to Read an Elevation Profile (And Why It Matters More Than Distance)
Elevation profiles reveal the true character of a trail race. Learn to read the shape of a course and understand what it means for your race day experience.