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Welsh 3 Peaks Race
Next edition: Monday, 20 September 2027Llanberis, Wales
A continuous Wales-wide mountain race from Llanberis via Yr Wyddfa and Cadair Idris to Pen y Fan and the Storey Arms.
Race area · approximate race area. Approximate race area. Check the organiser’s website for the exact start and race-day directions.
Location evidence
Existing saved event-to-place evidence reused; geography query derived from 'Llanberis'. GeoNames exact settlement/suburb name match for 'Llanberis', country Wales, administrative area Gwynedd, region Wales; population 1844 (zero means unspecified). Representative event-area point, not a venue address, exact start or radius guarantee. Directional catalogue locations use the first disclosed event locality only as EVENT_AREA; other route endpoints are not substituted. Geographic lookup does not reverify dates or non-location facts. GeoNames (https://www.geonames.org/), CC BY 4.0; transformed to event-area coordinates with separate event-source evidence.
Location checked 2026-09-14.
Official race site (opens in a new tab)
Optional device-only history; never synced to your account. Shared-device users can leave it off.
Distance183.3 mi
Ascent13,700m
Climb / km46.4m
Cutoff120h
Cutoff pace24:25/km
TechnicalityUnknown
EntryNot verified
FormatUnknown
Next edition
20 September 2027
This is the most relevant confirmed edition currently held for the permanent race family. Edition-specific facts should still be checked against the final organiser instructions.
Edition archive
Expand an edition to inspect its year-specific facts. Other years never replace the primary edition facts.
Past editions
2026 to Past edition
These facts belong to the 2026 edition only. Missing values have not been copied from another year.
- Distance
- 286 km
- Ascent
- 11,300m
- Cutoff
- 108h
- Entry
- Not verified
- Format
- continuous · single stage · point to point
- Stage layout
- Not applicable
Successful source check: 2 Sept 2026Source confidence: highThe organiser confirms a 07:00 Llanberis start, 286K, 11,300m and 108-hour limit to Storey Arms, with solo and team categories. Price is left unknown because the primary event copy does not publish one consistently.
Check Welsh 3 Peaks Race 2026 source (opens in a new tab)
Race For You difficulty
7.6/ 10
Very hard
Limited input evidence · 35% evidence coverage
The main recorded demands are substantial race distance, high climbing demand, accumulated fatigue and format burden. Course difficulty and cutoff pressure describe different challenges: more approachable terrain can still require a demanding pace to beat the deadline. Neither score assesses your personal fitness, safety or readiness.
Scoring details and version
Difficulty V2's separate time-limit modifier adds 0.00 points here and is capped at 0.70; a broad limit cannot erase extreme intrinsic demand. This is independent of the public Cutoff Pressure V2 band. Evidence coverage describes the recorded inputs, not prediction accuracy or your likelihood of finishing.
Weather, conditions and individual preparation can change the real difficulty significantly.
How the score works Distance, weighted 30 percent8.6 out of 10
Climbing, weighted 25 percent8.4 out of 10
Technicality, weighted 15 percent5.5 out of 10
Accumulated burden, weighted 17 percent8 out of 10
Exposure & support, weighted 13 percent5.5 out of 10
Course analysis
What shapes this race
Expect sustained upland ground and meaningful climbing, sections where foot placement and downhill confidence matter, exposed moorland where weather can amplify the difficulty.
trailmountainmoorlandtechnicalmixed
Climbing density
46.4m per km
A more useful comparison than total ascent alone: it shows how consistently the course asks you to climb.
Cutoff analysis
Lower pressure
To finish inside 120h, the raw average required is 24:25 per kilometre (39:17 per mile), including every stop.
Raw pace24:25/km
PressureLower pressure
Cutoff pressure compares the published time limit with distance, ascent and verified course demands. Lower pressure does not mean the race is easy. Raw pace includes checkpoints, food stops, navigation errors and any sleep; it is not a pacing plan.
Who this suits
First ultra?
There is not enough verified information to assess first-ultra suitability yet.
Exposure & kit
unknown kit
Night-running exposure has not been verified for this edition. Check the organiser’s latest schedule, route information and final kit rules.
Personal race predictor
Prediction unavailable
No current compatible predictor target is available for this family. The selected edition may be complete or cancelled, awaiting a successor, non-standard, or missing model-critical course evidence; older facts are not substituted.
Practical detail
Support & logistics
StartLlanberis
FinishStorey Arms
Support levelunknown
Logistics are only shown where currently recorded. Confirm parking, transport, crew access and final aid-station plans with the organiser.
Latest verification
Trust the source, see the gaps.
Data PartialField-scoped review 2026-10-28: The organiser explicitly confirms Monday 20 September 2027 at 07:00, 295km, 13,700m ascent and a 120-hour limit. The entry route is offered. The calendar finish date is left unknown because the metadata repeats the start timestamp instead of the actual finish. Unverified edition-specific facts remain unknown.
- Successful source check
- 28 Oct 2026
- Catalogue record updated
- 28 Oct 2026
- Official source
- Available
Still unverified: entry price.
Event details can change after a successful source check. Confirm the final route, kit, cutoff, price and entry terms directly with the organiser before entering or travelling.
Found something wrong?
Help keep this race accurate.
Wrong cutoff? Date changed? New course? Tell us what moved and include the official source if you have it.
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