| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 640 m | +91 m | 9.0% | 11.6% |
|
| 2 | 711 m | +70 m | 7.0% | 12% |
|
| 3 | 791 m | +81 m | 8.1% | 12% |
|
| 4 | 867 m | +76 m | 7.6% | 9% |
|
| 5 | 957 m | +90 m | 9.0% | 11.8% |
|
| 6 | 1051 m | +93 m | 9.3% | 12.8% |
|
| 7 | 1159 m | +109 m | 10.9% | 16.8% |
|
| 8 | 1247 m | +88 m | 8.8% | 11.6% |
|
| 9 | 1349 m | +101 m | 10.1% | 15.8% |
|
| 10 | 1415 m | +67 m | 7.4% | 10.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.