| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 640 m | +84 m | 8.4% | 9.2% |
|
| 2 | 683 m | +42 m | 4.2% | 9% |
|
| 3 | 785 m | +102 m | 10.2% | 13% |
|
| 4 | 961 m | +176 m | 17.5% | 25% |
|
| 5 | 1145 m | +185 m | 18.5% | 20.6% |
|
| 6 | 1338 m | +193 m | 19.3% | 22.6% |
|
| 7 | 1351 m | +14 m | 19.9% | 20% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.