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last completed editionGB Ultras
Skye Trail Ultra
Previously Race Across Isle of Skye
Last completed: Saturday, 23 May 2026 – Sunday, 24 May 2026Duntulm to Broadford, Scotland
A self-navigated end-to-end race on the unmarked Skye Trail from Duntulm to Broadford, retaining both its marketed 75-mile title and the approximately 79-mile current route.
Official race site (opens in a new tab)
Optional device-only history; never synced to your account. Shared-device users can leave it off.
Distance79 mi
Ascent3,780m
Climb / km29.7m
Cutoff27h
Cutoff pace12:45/km
Technicality8.5/10
Entry£245
FormatPoint-to-point
Last completed edition
23 May 2026 – 24 May 2026
Next edition not yet announced
The organiser has not yet published a confirmed future edition in our sources. The facts below describe the 2026 running and are retained for comparison and runner history.
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
6.3/ 10
Hard
High evidence confidence · 94% evidence coverage
This score is driven most by technical terrain, exposure and self-sufficiency. Difficulty V2's separate time-limit modifier adds 0.15 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 percent5.8 out of 10
Climbing, weighted 25 percent5.5 out of 10
Technicality, weighted 15 percent8.5 out of 10
Accumulated burden, weighted 17 percent4.7 out of 10
Exposure & support, weighted 13 percent7.5 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.
trailmountainfellmoorlandcoastalmixedtechnical
Climbing density
29.7m per km
A more useful comparison than total ascent alone: it shows how consistently the course asks you to climb.
Cutoff analysis
Very high pressure
To finish inside 27h, the raw average required is 12:45 per kilometre (20:31 per mile), including every stop.
Raw pace12:45/km
PressureVery high 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?
This is not designed as a first-ultra recommendation. Significant endurance, navigation or mountain-race experience is strongly advised.
1.2/10 suitability
Navigation
self-navigation
Route-finding is part of the challenge. Carry the required mapping tools and be able to use them in darkness and poor visibility.
Exposure & kit
extensive 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
Aid stations7 listed
Support levelaid stations
LogisticsBag drop
LogisticsCrew access
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 HighThe official GB Ultras page verifies the completed 23–24 May 2026 edition, £245 entry, 100-place field, 27-hour cutoff, 3,780m ascent, seven checkpoints and mandatory self-navigation on an unmarked route. The official title says 75 miles while the permanent low-level diversion makes the route approximately 79 miles; the route distance is retained and the title conflict is explicit. No 2027 edition is inferred.
- Successful source check
- 2 Sept 2026
- Catalogue record updated
- 2 Sept 2026
- Official source
- Available
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.
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