| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 279 m | +54 m | 5.4% | 14.2% |
|
| 2 | 340 m | +61 m | 6.1% | 10.6% |
|
| 3 | 364 m | +24 m | 2.4% | 10.4% |
|
| 4 | 402 m | +39 m | 3.9% | 14.2% |
|
| 5 | 424 m | +21 m | 2.1% | 12.2% |
|
| 6 | 495 m | +72 m | 7.2% | 10.8% |
|
| 7 | 559 m | +63 m | 6.3% | 13.4% |
|
| 8 | 605 m | +46 m | 4.6% | 7.8% |
|
| 9 | 615 m | +10 m | 1.0% | 5.4% |
|
| 10 | 595 m | −20 m | −2.0% | 7.2% |
|
| 11 | 567 m | −29 m | −2.9% | 11.4% |
|
| 12 | 600 m | +33 m | 3.3% | 16% |
|
| 13 | 616 m | +16 m | 1.6% | 7.4% |
|
| 14 | 601 m | −15 m | −1.5% | 13.6% |
|
| 15 | 675 m | +73 m | 7.3% | 15.5% |
|
| 16 | 707 m | +32 m | 3.2% | 17.2% |
|
| 17 | 751 m | +44 m | 6.0% | 8.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.