| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 402 m | 0 m | 0.0% | 1.4% |
|
| 2 | 400 m | −2 m | −0.2% | 0.4% |
|
| 3 | 384 m | −16 m | −1.6% | 1.4% |
|
| 4 | 377 m | −7 m | −0.7% | 48.2% |
|
| 5 | 392 m | +15 m | 1.5% | 3.8% |
|
| 6 | 417 m | +25 m | 2.5% | 4.0% |
|
| 7 | 447 m | +31 m | 3.1% | 4.6% |
|
| 8 | 483 m | +36 m | 3.6% | 6.0% |
|
| 9 | 506 m | +23 m | 2.3% | 6.4% |
|
| 10 | 565 m | +60 m | 6.0% | 11.4% |
|
| 11 | 651 m | +86 m | 8.6% | 16.4% |
|
| 12 | 729 m | +78 m | 7.8% | 27.2% |
|
| 13 | 810 m | +81 m | 8.1% | 21.2% |
|
| 14 | 821 m | +11 m | 1.1% | 7.2% |
|
| 15 | 820 m | −1 m | −0.1% | 4.8% |
|
| 16 | 863 m | +44 m | 4.4% | 10.4% |
|
| 17 | 909 m | +45 m | 4.5% | 11.5% |
|
| 18 | 972 m | +63 m | 6.3% | 9.8% |
|
| 19 | 1012 m | +41 m | 4.1% | 9.4% |
|
| 20 | 1052 m | +40 m | 4.5% | 8.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
