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Lakeland Trails Ultra 100K
Lakeland Trails Ultra series
Next edition: Saturday, 10 July 2027Rothay Park, Ambleside, England
A self-navigated overnight 100K Lake District route that joins the marked Lakeland Trails 55K course after Patterdale.
Official race site (opens in a new tab)
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Distance62.1 mi
AscentUnknown
Climb / kmUnknown
Cutoff23h
Cutoff pace13:48/km
Technicality7.2/10
EntryNot verified
FormatLooped
Next edition
10 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
Expand an edition to inspect its year-specific facts. Other years never replace the primary edition facts.
Past editions
2026Completed
These facts belong to the 2026 edition only. Missing values have not been copied from another year.
- Distance
- 100 km
- Ascent
- Not verified
- Cutoff
- 23h
- Entry
- Not verified
- Format
- continuous · single stage · looped
- Stage layout
- Not applicable
Successful source check: 2 Sept 2026Source confidence: mediumOfficial event and results evidence retain the completed 11 July 2026 100K and 23-hour limit. It is self-navigated to Patterdale before joining the 55K route; ascent stays unknown pending an official route source.
Check Lakeland Trails Ultra 100K 2026 source (opens in a new tab)
Race For You difficulty
5.5/ 10
Hard
Moderate evidence confidence · 69% evidence coverage
This score is driven most by technical terrain, exposure and self-sufficiency. 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 percent5 out of 10
Climbing, weighted 25 percent5.5 out of 10
Technicality, weighted 15 percent7.2 out of 10
Accumulated burden, weighted 17 percent4 out of 10
Exposure & support, weighted 13 percent6.5 out of 10
Course analysis
What shapes this race
Expect sustained upland ground and meaningful climbing.
trailmountainfellmixed
Cutoff analysis
Moderate pressure
To finish inside 23h, the raw average required is 13:48 per kilometre (22:13 per mile), including every stop.
Raw pace13:48/km
PressureModerate 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.
Because ascent is not verified, Cutoff Pressure V2 uses the model's neutral 20m/km reference density. This assumption does not fill the ascent value or make missing evidence look easy.
Who this suits
First ultra?
This is not designed as a first-ultra recommendation. Significant endurance, navigation or mountain-race experience is strongly advised.
2.4/10 suitability
Navigation
partially marked
Do not assume closed-road-race levels of signage. Know the organiser’s navigation requirements and keep the official route available.
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.
Latest verification
Trust the source, see the gaps.
Data PartialThe official event page confirms 10 July 2027, a 00:01 start and 23-hour limit. The self-navigation and marked-route transition are recorded; total ascent remains unknown.
- Successful source check
- 2 Sept 2026
- Catalogue record updated
- 2 Sept 2026
- Official source
- Available
Still unverified: elevation, 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.
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