DateExpected
Early August 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Noyadd Farm Camping, Builth Wells
Builth Wells, Powys
Countdown
August
An 80 km loop around Builth Wells, mostly on trail, with no time limit and four stocked checkpoints. A proper ultra that gives you all day to finish it.
Key facts
01No time limit, so you can take the whole day
02Four stocked checkpoints along the loop
03Surface is about 90% trail and 10% road
Create a free training plan for the The EDDUM
7-day free trial, no card required
The course
The route
Builth Wells
Distance80km
Total climb2,608m
StartElevation
0 kmDrag map to rotate75.6 km
Weather
Early-August, Builth Wells
19°CTypical high
11°CTypical low
6°CColdest in 20 years
60%Days with rain
Highs around 19°C and lows around 11°C, but it has dropped to 6°C. Rain on 60% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserPegasus Ultra Running
Websitepegasusultrarunning.com
Instagram@pegasusultrarunning
Running since2018
Training
Training for the The EDDUM
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a The EDDUM plan targets
Typical sessions
80 km with 2,608 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Hill reps and vert to prepare the climbs and descents
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your The EDDUM plan.
7-day free trial, no card required.
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