| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 2624 m | +78 m | 7.8% | 14% |
|
| 2 | 2691 m | +68 m | 6.8% | 12% |
|
| 3 | 2750 m | +59 m | 5.9% | 14.6% |
|
| 4 | 2837 m | +87 m | 8.6% | 13.2% |
|
| 5 | 2914 m | +77 m | 7.7% | 10.6% |
|
| 6 | 2998 m | +84 m | 8.4% | 11% |
|
| 7 | 3072 m | +74 m | 7.4% | 12.8% |
|
| 8 | 3073 m | +1 m | 8.2% | 8.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.