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Join the EDDUM to push your Ultra running endurance to the max. With over 7906ft of elevation, your legs are guaranteed to be feeling the burn. You will explore these picturesque trails as you fill your lungs with fresh country air. Enter now to feel the thrills of the hills.
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The event experience

Based on location

Serious Climbs

20 to 50m elevation gain per km

Where and when
Unnamed Road, Builth Wells LD2 3HW, UK
Start times
Races summary
Here's what races are available for The EDDUM
50 Mile
1 Loop
Route information
The EDDUM will take you on a very hilly 50 mile trek along the Epynt Way. These paths will loop the third-largest military training facility in the UK. The trails are also used by mountain bikes and local hikers so make sure to be wary of other course users. Take your time to enjoy the full beauty of this fantastic trail. The course will be fully-marked with regular food stations to keep you fuelled.
What's included
  • Finisher's Medal
  • BRAV socks
  • Food stations
  • Post race care
  • Regular food stations
How to get there
Unnamed Road, Builth Wells LD2 3HW, UK
Get full directionsExternalLink
There will be onsite parking available.
By Car
If travelling from London, follow the A4 onto the M4, before taking exit 24 to the A449. Then continue on to the A449, following any relevant signage to Epynt.
If using a Sat Nav please input the following address: Epynt Visitors Centre, 3HY, Pentre Dolau Honddu, Builth Wells
Event day logistics
05:30 Registration opens
06:30 Warm-up
06:45 Pre-race briefing
07:00 The EDDUM starts
Registration, the start, and finish lines will be located at the Epynt Visitor Centre.
Mandatory Kit List
  • Appropriate footwear
  • Water container (1litre+)
  • Mobile Phone
  • Compass (or mobile phone app)
  • Head lamp or torch
  • Foil blanket
  • Waterproofs
  • Rucksack
All checkpoints will be manned and will be fully stocked with snacks, fruit, drinks, music, and a few beers.
Cut-off Time
This event has no cut-off time, and the organiser will allow you to finish if you are physically capable to do so.
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Pegasus Ultra Running
A group of Ultra Endurance Enthusiasts who've spent the last decade working on and organising challenges around the world. They've survived the extreme conditions of Iceland, tamed the suffocating heat of the Death Valley and crossed the USA.
View more Pegasus Ultra Running events
What kit do I need for the EDDUM?
You must bring: Appropriate footwear, water container (1litre+), mobile phone, compass (or mobile phone app), head lamp or torch, foil blanket, waterproofs, rucksack.
When does registration open for the EDDUM?
Registration will open at the Epynt visitors centre at 5:30am.
Is there a cut-off time for the EDDUM?
No, there is not a cut-off time for the EDDUM so feel free to take as much time as you need.
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