| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 773 m | +105 m | 10.5% | 15% |
|
| 2 | 870 m | +96 m | 9.6% | 11.4% |
|
| 3 | 936 m | +66 m | 6.6% | 8.4% |
|
| 4 | 1005 m | +69 m | 6.9% | 10% |
|
| 5 | 1181 m | +176 m | 17.6% | 27% |
|
| 6 | 1385 m | +204 m | 20.4% | 34.4% |
|
| 7 | 1547 m | +162 m | 16.2% | 19% |
|
| 8 | 1646 m | +99 m | 9.9% | 16.6% |
|
| 9 | 1678 m | +32 m | 4.4% | 14% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.