| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 496 m | +26 m | 2.6% | 11.8% |
|
| 2 | 555 m | +60 m | 6.0% | 9.6% |
|
| 3 | 583 m | +28 m | 2.8% | 8.6% |
|
| 4 | 622 m | +39 m | 3.9% | 7.8% |
|
| 5 | 657 m | +35 m | 3.5% | 13.2% |
|
| 6 | 747 m | +90 m | 9.0% | 13.6% |
|
| 7 | 847 m | +100 m | 10.0% | 16.6% |
|
| 8 | 934 m | +87 m | 8.7% | 19.2% |
|
| 9 | 993 m | +59 m | 5.9% | 21.6% |
|
| 10 | 991 m | −2 m | −2.3% | 0.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.