
The Lake District Ultra Challenge draws a 100 km loop from Kendal through Rothay Park and Cartmel Racecourse and back to the start. Its highest point comes a fifth of the way in, its lowest not until km 85, and that order is what should shape your preparation.
From Kendal the route gains height gradually for twelve kilometres, past the Longsleddale station to around 180 metres. Then the ground tips: at km 13 the steepest section of the day begins, just over a kilometre at nearly 15 percent, and from km 17 the longest climb runs for a little over two kilometres to the high point at about 450 metres. After the water stop at km 23 there is one more hill before the course drops into Rothay Park, almost back at start height.
From there the trail turns south and stays low. Via Braithwaite Hall you reach YMCA South Camp at 50 km, the halfway mark, and later the station at Cartmel Racecourse, with nearly two kilometres at around ten percent waiting shortly after it. This half barely gets above 200 metres, yet it gives away very little in total climbing to the first, because it comes as a long series of small waves.
Between Witherslack and Levens the route falls almost to sea level. Levens is not the run-in, though: two climbs at km 87 and km 89 lift you back above 200 metres, and only then does the course wind down to Kendal.
| Start | Length | Ø | Max. | Gain | Cat. |
|---|---|---|---|---|---|
| km 13.4 | 1.2 km | 14.7 % | 29.9 % | +173 m | Cat. 3 |
| km 17.2 | 2.3 km | 11.3 % | 23.5 % | +254 m | Cat. 3 |
| km 23.4 | 1.9 km | 6.3 % | 13.4 % | +119 m | Cat. 4 |
| km 39.4 | 1.2 km | 10.3 % | 21.3 % | +119 m | Cat. 4 |
| km 56.9 | 1.6 km | 9 % | 16.5 % | +140 m | Cat. 4 |
| km 67.6 | 1.8 km | 10 % | 24.3 % | +177 m | Cat. 3 |
| km 86.9 | 1.5 km | 6.8 % | 10.5 % | +103 m | Cat. 4 |
| km 89.4 | 1.7 km | 5.2 % | 16.9 % | +85 m | Cat. 4 |
Climb categories follow the road-cycling convention and rate the terrain itself (length and gradient) regardless of sport: Cat. 4 marks the easiest rated climbs, Cat. 1 the hardest, and HC (hors catégorie, “beyond categorization”) is reserved for the most brutal ascents. Short climbs below the Cat. 4 threshold stay unrated.
The 2,400 metres or so of climbing are not spread evenly. The steepest and highest ground comes early, so walk the ramps at km 13 and km 17 from the outset and do not let the freshness of the opening hours talk you into running them. Control the 300 metres of descent off the high point too: quads spent there get billed 60 km later.
The day is not decided in the hills before Rothay Park but on the stretch beyond Levens. Climbing out of the lowest point of the loop to above 200 metres after more than 85 km only works on legs you saved for it.
The biggest trap is the apparently easy second half. It looks low and harmless, and it is exactly there that the longest gap between stations sits, a little over 16 km from YMCA South Camp to Cartmel Racecourse. Eat and drink at Levens with the closing climb already in mind, because 14 km still separate it from the finish.

Expect somewhere around 14 to 24 hours depending on fitness and how much you walk. That is a long aerobic effort, and because only a fifth of the course is flat, your legs and trunk keep switching between climbing and braking. The hard spikes come only on the ramps, and those are better walked than run.
Your long sessions should mirror the race: steep vert early, many hours of rolling ground after it, then one more climb of 150 to 200 metres on tired legs. Put this load on back-to-back days as well, since two long sessions in a row prepare you for the fatigue without ever having to test 100 km in one go.
Practise powerful walking on gradients around 15 percent deliberately, on a hill or on a treadmill set to an incline. The descent deserves equal attention, because more than one metre in ten of the course runs steeply downhill: downhill running in the weeks before the race, plus strength work for quads and calves, keeps your legs together for the waves after halfway.
The 5 June date puts your build in spring, with your longest sessions in April and early May. Use them to rehearse eating and drinking to the rhythm of the stations, with gaps of up to 16 km.

Download the Lake District Ultra Challenge 2027 course as a GPX file for your watch or bike computer.
Ben connects your goal, the course, current load, recovery, and calendar. Your plan stays pointed at race day even when real life is not perfectly plannable.
Lake District Ultra Challenge 2027 is 100 km long. That distance shapes how much aerobic endurance, pace durability, and race-specific work belong in the training plan.
Lake District Ultra Challenge 2027 has around 2,401 m of elevation gain over 100 km. That affects pacing, muscular load, and preparation for late-race sections.
Lake District Ultra Challenge 2027 is classified as Hilly, averaging 24 vertical metres per kilometre. 21% of the route is flat, 31% climbs moderately (2 to 6%) and 9% is steeper than 6%.
The hardest climb of Lake District Ultra Challenge 2027 starts at kilometre 17.2, runs for 2.3 km at an average of 11.3% and gains 254 metres. Cycling-convention rating: Cat. 3. 8 climbs are mapped in total.
Yes, Lake District Ultra Challenge 2027 is laid out as a loop: start and finish are in the same place.
Yes. The Lake District Ultra Challenge 2027 course is on this page as a free GPX download — ready to import into Garmin, Wahoo, Komoot, Strava or any other app that reads GPX.
Preparation for Lake District Ultra Challenge 2027 should account for 100 km, 2,401 m of elevation gain, current training load, and available training time. An adaptive plan helps place key sessions without ignoring recovery and real life.
The pacing strategy for Lake District Ultra Challenge 2027 should reflect 100 km, 2,401 m of elevation gain, and your current fitness. Start controlled and keep margin for sections where the profile or fatigue makes target pace harder.
Lake District Ultra Challenge 2027 takes place on June 5, 2027.
Lake District Ultra Challenge 2027 takes place in Kendal, United Kingdom.
Lake District Ultra Challenge 2027 offers 6 distances — 100 km: 100 km; 50 km — First Half: 50 km; 50 km — Second Half: 50 km; 42 km: 42 km (Marathon); 29 km: 29 km; 10 km: 10 km.
Registration runs through the organiser: ultrachallenge.com. YOUB shows you the course, elevation profile and training plan for your preparation.