| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 2825 m | +79 m | 7.9% | 14.2% |
|
| 2 | 2921 m | +96 m | 9.6% | 12.6% |
|
| 3 | 3018 m | +98 m | 9.8% | 14.2% |
|
| 4 | 3075 m | +57 m | 6.8% | 11.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.