DateExpected
Late August 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Aber Falls Distillery Visitor Centre & Cafe, Llanfairfechan → Rhyd-Ddu, Caernarfon
Caernarfon, Gwynedd
Countdown
August
A 55 km run across Snowdonia from Llanfairfechan to Rhyd-Ddu, with 3,900 m of climbing. It's a proper mountain day for a field of just 100 runners.
Key facts
0116-hour time limit
02Only two aid stations, so carry what you need between them
03Minimum age 18
Create a free training plan for the 14 Peaks Ultra
7-day free trial, no card required
The course
The route
Caernarfon
Distance55km
Total climb3,900m
StartElevation
0 kmDrag map to rotate50.7 km
Weather
Late-August, Caernarfon
17°CTypical high
14°CTypical low
11°CColdest in 20 years
67%Days with rain
Highs around 17°C and lows around 14°C, but it has dropped to 11°C. Rain on 67% of days.
NASA POWER data, 2006-2025, the week either side of race day
2025 results
Who finishes, and how
#RiderTimeAvg speed
01Harry BOLTON02:38:3020.8 km/h
02Harry PULHAM03:27:2515.9 km/h
03Oliver RISING03:45:5814.6 km/h
169
Finishers
11:36:24
Median time
4.7 km/h
Median speed
Overall · 2025 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the 14 Peaks Ultra
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 14 Peaks Ultra plan targets
Typical sessions
55 km with 3,900 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
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Get your 14 Peaks Ultra plan.
7-day free trial, no card required.
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