| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 693 m | +66 m | 6.6% | 10.4% |
|
| 2 | 759 m | +67 m | 6.7% | 10.4% |
|
| 3 | 817 m | +58 m | 5.8% | 10.8% |
|
| 4 | 903 m | +86 m | 8.6% | 13.0% |
|
| 5 | 1031 m | +128 m | 12.8% | 16.6% |
|
| 6 | 1190 m | +159 m | 15.9% | 23.4% |
|
| 7 | 1334 m | +144 m | 14.4% | 19.8% |
|
| 8 | 1345 m | +11 m | 1.1% | 5.5% |
|
| 9 | 1483 m | +138 m | 13.8% | 22.2% |
|
| 10 | 1532 m | +48 m | 4.8% | 18.8% |
|
| 11 | 1605 m | +73 m | 10.9% | 16.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.