Date
Sat, 1 May 2027
Venue
Llanberis, Gwynedd, Wales
Llanberis, Gwynedd
Countdown
May
Fifteen Welsh peaks in one continuous push, with a guide alongside and no race to win. About 48 km and 4,000 m of climbing, so it's a proper mountain day on your feet.
Key facts
01Guided and non-competitive, so you run the day with a group rather than racing
02You must be 18 or over on the event date
03Aimed at determined runners who have already run a marathon
Create a free training plan for the Welsh 3000's Ultra Run
7-day free trial, no card required
The course
The route
Llanberis
Distance48km
Total climb4,000m
StartElevation
0 kmDrag map to rotate46.9 km
Weather
Early-May, Llanberis
12°CTypical high
8°CTypical low
4°CColdest in 20 years
47%Days with rain
Highs around 12°C and lows around 8°C, but it has dropped to 4°C. Rain on 47% of days.
NASA POWER data, 2006-2025, the week either side of race day
Organiser
OrganiserAdventure Awaits (Dean Russell)
Websiteadventure-awaits.co.uk
Instagram@adventure_awaits_uk
Running since2024
Training
Training for the Welsh 3000's Ultra Run
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 Welsh 3000's Ultra Run plan targets
Typical sessions
48 km with 4,000 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 Welsh 3000's Ultra Run plan.
7-day free trial, no card required.
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