| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 473 m | +28 m | 2.8% | 8% |
|
| 2 | 547 m | +73 m | 7.3% | 8.8% |
|
| 3 | 616 m | +70 m | 7.0% | 8% |
|
| 4 | 686 m | +69 m | 6.9% | 8.4% |
|
| 5 | 749 m | +64 m | 6.4% | 10.2% |
|
| 6 | 787 m | +38 m | 3.8% | 6.6% |
|
| 7 | 806 m | +18 m | 1.8% | 6.2% |
|
| 8 | 838 m | +32 m | 3.2% | 7% |
|
| 9 | 829 m | −9 m | −0.9% | 4.2% |
|
| 10 | 840 m | +11 m | 1.1% | 4.8% |
|
| 11 | 854 m | +14 m | 1.4% | 5.2% |
|
| 12 | 905 m | +51 m | 5.1% | 11% |
|
| 13 | 923 m | +18 m | 2.1% | 4.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.