| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 323 m | +9 m | 0.9% | 3.6% |
|
| 2 | 341 m | +18 m | 1.8% | 7.6% |
|
| 3 | 370 m | +29 m | 2.9% | 6% |
|
| 4 | 414 m | +44 m | 4.4% | 7.2% |
|
| 5 | 455 m | +42 m | 4.2% | 12.6% |
|
| 6 | 525 m | +70 m | 7.0% | 16.4% |
|
| 7 | 605 m | +80 m | 8.0% | 12.4% |
|
| 8 | 668 m | +62 m | 6.2% | 14.2% |
|
| 9 | 732 m | +64 m | 6.4% | 10.2% |
|
| 10 | 794 m | +62 m | 6.2% | 9.4% |
|
| 11 | 841 m | +47 m | 4.7% | 10.4% |
|
| 12 | 903 m | +63 m | 6.3% | 11.2% |
|
| 13 | 978 m | +74 m | 7.4% | 9% |
|
| 14 | 1025 m | +47 m | 4.7% | 9% |
|
| 15 | 1010 m | −15 m | −1.5% | 4.2% |
|
| 16 | 1020 m | +10 m | 1.0% | 5.4% |
|
| 17 | 1018 m | −2 m | −0.3% | 2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.