| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 60 m | +58 m | 5.8% | 8% |
|
| 2 | 189 m | +129 m | 12.9% | 15.4% |
|
| 3 | 320 m | +131 m | 13.1% | 15% |
|
| 4 | 423 m | +103 m | 10.3% | 14.2% |
|
| 5 | 482 m | +58 m | 5.8% | 10.6% |
|
| 6 | 396 m | −86 m | −8.6% | 1.2% |
|
| 7 | 435 m | +39 m | 3.9% | 17.2% |
|
| 8 | 516 m | +81 m | 8.1% | 11.6% |
|
| 9 | 495 m | −21 m | −2.1% | 2.6% |
|
| 10 | 496 m | +1 m | 0.1% | 5.8% |
|
| 11 | 458 m | −38 m | −3.8% | 2% |
|
| 12 | 437 m | −21 m | −2.1% | 4% |
|
| 13 | 465 m | +28 m | 2.8% | 9% |
|
| 14 | 571 m | +106 m | 10.6% | 13.2% |
|
| 15 | 666 m | +94 m | 9.4% | 21.6% |
|
| 16 | 804 m | +139 m | 13.9% | 22.8% |
|
| 17 | 952 m | +147 m | 14.7% | 17.2% |
|
| 18 | 1105 m | +153 m | 15.3% | 20.4% |
|
| 19 | 1197 m | +93 m | 15.7% | 17.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.