
The Pilgrim Challenge spreads 66 miles of the North Downs Way across a February weekend: Farnham to Redhill on Saturday, then after a night on site, back towards Farnham on Sunday. What decides it is less any single climb than how well your legs restart on cold, often muddy ground after the first day.
Day one starts at Sandy Farm Business Park in The Sands near Farnham and follows the National Trail east to Redhill. The opening kilometres only undulate gently before two short ramps after km 13 lift you onto the Downs. On Sunday the field sets off from Carrington School in Redhill and runs back towards Farnham, where the challenge finishes.
The hardest ground sits in the middle of the total distance. At km 35.6 the trail gains almost 140 metres in just over a kilometre, touching nearly 30 percent at its steepest, and at km 44 a similarly short, steep pitch follows. Around km 56 comes a steadier two-kilometre climb, and between km 71 and 74 two ramps arrive in quick succession. In between there is nearly as much descent as ascent; only a fifth of the course is genuinely flat.
The route runs through woodland, across fields and past villages with old churches, much of it on historic tracks. In February expect cold air, mud and, depending on the winter, snow or ice. The course is waymarked, and the organisers handle aid stations, luggage transfer, the evening meal, overnight accommodation and breakfast.
| Start | Length | Ø | Max. | Gain | Cat. |
|---|---|---|---|---|---|
| km 13.7 | 1.3 km | 4.7 % | 10.1 % | +60 m | — |
| km 16 | 0.7 km | 7.3 % | 17.3 % | +51 m | — |
| km 35.6 | 1 km | 13.4 % | 29.4 % | +137 m | Cat. 4 |
| km 44.3 | 1 km | 11.9 % | 23.5 % | +116 m | Cat. 4 |
| km 56.2 | 2 km | 5.8 % | 10.6 % | +115 m | Cat. 4 |
| km 66.4 | 0.5 km | 9.5 % | 28.4 % | +50 m | — |
| km 71.2 | 1.1 km | 7.9 % | 14.4 % | +85 m | Cat. 4 |
| km 72.7 | 1 km | 5.2 % | 10.1 % | +53 m | — |
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.
Treat the two days as one race. Running the ramps on Saturday instead of hiking them briskly is a bill you start paying from the first kilometre on Sunday. With average gradients around 13 percent and pitches close to 30, a strong power hike is both faster and cheaper than running.
In February the ground costs as much as the climbing. On mud you lose time on every descent if you brake stiffly, and on icy stretches caution matters more than speed. Expect your kilometre splits to swing widely with conditions, and pace by effort rather than by the watch.
The real trap is Sunday morning. Stiff legs and cold air tempt you either to shuffle off too timidly or to charge away just to get warm. Ease into the first kilometres deliberately and keep something back for the long climb around km 56 and the two ramps close to the end.

For amateur ultra runners the Pilgrim Challenge means two long days of roughly six to nine hours on the move per stage, depending on pace and ground conditions. The effort is mostly aerobic but constantly broken up: a third of the course climbs, a third descends, and the short steep pitches call for strong hiking rather than steady running.
The key training block is the back-to-back weekend: a long run on Saturday and a second, somewhat shorter one on Sunday on tired legs. It teaches you what day two feels like and how much you can spend on day one without compromising the next.
Practise steep hiking, hands on thighs, and controlled downhill running as well. The many descents load the quads heavily, and that eccentric fatigue is exactly what makes the second day hard. Hilly trails with short, steep pitches mirror the Downs better than long steady climbs.
With the race in early February, your long sessions fall in winter. Use that: train in the cold on wet, muddy ground, and test shoes with a deep tread and the clothing you need for long hours in cold air. Also work out what you need to eat after a long day, and how to recover overnight, so you can set off again the next morning.

Download the Pilgrim 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.
Pilgrim Challenge 2027 is 106.22 km long. That distance shapes how much aerobic endurance, pace durability, and race-specific work belong in the training plan.
Pilgrim Challenge 2027 has around 2,049 m of elevation gain over 106.22 km. That affects pacing, muscular load, and preparation for late-race sections.
Pilgrim Challenge 2027 is classified as Hilly, averaging 19.5 vertical metres per kilometre. 21% of the route is flat, 35% climbs moderately (2 to 6%) and 6% is steeper than 6%.
The hardest climb of Pilgrim Challenge 2027 starts at kilometre 35.6, runs for 1 km at an average of 13.4% and gains 137 metres. Cycling-convention rating: Cat. 4. 8 climbs are mapped in total.
Yes, Pilgrim Challenge 2027 is laid out as a loop: start and finish are in the same place.
Yes. The Pilgrim 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 Pilgrim Challenge 2027 should account for 106.22 km, 2,049 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 Pilgrim Challenge 2027 should reflect 106.22 km, 2,049 m of elevation gain, and your current fitness. Start controlled and keep margin for sections where the profile or fatigue makes target pace harder.
Pilgrim Challenge 2027 takes place on February 6, 2027.
Pilgrim Challenge 2027 takes place in Farnham, United Kingdom.
Registration runs through the organiser: pilgrim.xnrg.co.uk. YOUB shows you the course, elevation profile and training plan for your preparation.