| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 498 m | +39 m | 3.9% | 11.8% |
|
| 2 | 576 m | +78 m | 7.8% | 13.6% |
|
| 3 | 633 m | +57 m | 5.7% | 7.6% |
|
| 4 | 674 m | +40 m | 4.0% | 7.5% |
|
| 5 | 744 m | +70 m | 7.0% | 11.8% |
|
| 6 | 839 m | +94 m | 9.4% | 13.2% |
|
| 7 | 820 m | −19 m | −1.9% | 1% |
|
| 8 | 890 m | +70 m | 7.0% | 10% |
|
| 9 | 984 m | +94 m | 9.4% | 11.2% |
|
| 10 | 1043 m | +59 m | 5.9% | 9% |
|
| 11 | 1159 m | +116 m | 11.6% | 15.2% |
|
| 12 | 1187 m | +28 m | 8.0% | 11.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.