| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 2669 m | +64 m | 6.4% | 8.5% |
|
| 2 | 2738 m | +69 m | 6.9% | 10.4% |
|
| 3 | 2802 m | +64 m | 6.4% | 19.2% |
|
| 4 | 2876 m | +74 m | 7.4% | 13.8% |
|
| 5 | 2918 m | +42 m | 5.4% | 7.9% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.