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entries openUltra X
Ultra X Wales 100 Mile
Ultra X Wales series
Next edition: Friday, 23 July 2027 – Sunday, 25 July 2027Llangorse, near Abergavenny, Wales
The separately entered 100-mile Ultra X Wales race based at Llangorse in Bannau Brycheiniog.
Official race site (opens in a new tab)
Optional device-only history; never synced to your account. Shared-device users can leave it off.
Distance100 mi
AscentUnknown
Climb / kmUnknown
CutoffUnknown
Cutoff paceUnknown
TechnicalityUnknown
Entry£260
Formatcontinuous
Next edition
23 July 2027 – 25 July 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
This is the only edition currently stored for this race family. Earlier verified editions can be added without changing the permanent race URL.
Check the official race source (opens in a new tab)Race For You difficulty
6.6/ 10
Hard
Limited evidence confidence · 38% evidence coverage
This score is driven most by substantial race distance. 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.
Weather, conditions and individual preparation can change the real difficulty significantly.
How the score works Distance, weighted 30 percent6.8 out of 10
Climbing, weighted 25 percent5.5 out of 10
Technicality, weighted 15 percent5.5 out of 10
Accumulated burden, weighted 17 percent5.6 out of 10
Exposure & support, weighted 13 percent4.7 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.
trailmountainmoorlandtechnical
Cutoff analysis
Unknown
The official overall cutoff has not yet been verified. Race For You will not estimate one.
Who this suits
First ultra?
There is not enough verified information to assess first-ultra suitability yet.
Navigation
fully marked
The route is described as marked, but runners should still read the final race instructions.
Exposure & kit
unknown kit
Significant overnight running is likely for many entrants. Lighting, temperature management and sleep strategy can materially affect the outcome.
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
Support levelfully supported
UTMB100M
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 PartialThe organiser explicitly announces a Friday 18:00 start, while the shared headline says 24–25 July and Race Space inherits a Saturday 07:00 suite time. The coherent 23–25 July window is stored with Medium confidence and the conflict retained. Greater-than ascent, detailed route and exact cutoff remain unknown; the generic 2.5-hours-per-10K policy is not converted into an edition limit.
- Successful source check
- 3 Sept 2026
- Catalogue record updated
- 3 Sept 2026
- Official source
- Available
Still unverified: elevation, cutoff.
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?
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Wrong cutoff? Date changed? New course? Tell us what moved and include the official source if you have it.
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