| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 570 m | +44 m | 4.4% | 8.4% |
|
| 2 | 623 m | +53 m | 5.3% | 9.4% |
|
| 3 | 665 m | +42 m | 4.2% | 8.7% |
|
| 4 | 717 m | +52 m | 5.1% | 8% |
|
| 5 | 766 m | +50 m | 5.0% | 8.2% |
|
| 6 | 831 m | +65 m | 6.5% | 9.6% |
|
| 7 | 894 m | +63 m | 6.3% | 9.2% |
|
| 8 | 898 m | +3 m | 0.3% | 6.6% |
|
| 9 | 907 m | +10 m | 1.0% | 7.4% |
|
| 10 | 944 m | +36 m | 3.6% | 7% |
|
| 11 | 997 m | +53 m | 5.3% | 7.8% |
|
| 12 | 1010 m | +13 m | 6.0% | 8.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.