| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 385 m | +94 m | 9.4% | 10.6% |
|
| 2 | 490 m | +105 m | 10.5% | 11.6% |
|
| 3 | 539 m | +49 m | 4.9% | 9% |
|
| 4 | 543 m | +5 m | 0.4% | 14% |
|
| 5 | 666 m | +123 m | 12.3% | 14.2% |
|
| 6 | 782 m | +116 m | 11.6% | 13.2% |
|
| 7 | 926 m | +143 m | 14.3% | 15.8% |
|
| 8 | 1038 m | +112 m | 11.2% | 14.2% |
|
| 9 | 1087 m | +49 m | 4.9% | 13% |
|
| 10 | 1112 m | +25 m | 2.5% | 6% |
|
| 11 | 1160 m | +49 m | 4.9% | 6.6% |
|
| 12 | 1161 m | 0 m | 5.0% | 5% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.