| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 377 m | +103 m | 10.3% | 17.4% |
|
| 2 | 445 m | +68 m | 6.8% | 10.8% |
|
| 3 | 495 m | +50 m | 5.0% | 8.8% |
|
| 4 | 500 m | +5 m | 0.5% | 2.2% |
|
| 5 | 530 m | +30 m | 2.9% | 6% |
|
| 6 | 573 m | +43 m | 4.3% | 8% |
|
| 7 | 646 m | +74 m | 7.4% | 10% |
|
| 8 | 726 m | +80 m | 8.0% | 9.6% |
|
| 9 | 778 m | +52 m | 5.2% | 8.4% |
|
| 10 | 825 m | +47 m | 4.7% | 7.8% |
|
| 11 | 849 m | +24 m | 5.6% | 6.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.