| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 695 m | +67 m | 6.7% | 26.6% |
|
| 2 | 740 m | +45 m | 4.5% | 17.6% |
|
| 3 | 768 m | +28 m | 2.8% | 10% |
|
| 4 | 841 m | +73 m | 7.3% | 30% |
|
| 5 | 913 m | +72 m | 7.2% | 18.2% |
|
| 6 | 967 m | +54 m | 5.4% | 13% |
|
| 7 | 1037 m | +70 m | 7.0% | 12.6% |
|
| 8 | 1117 m | +80 m | 8.0% | 13% |
|
| 9 | 1191 m | +74 m | 7.4% | 11.8% |
|
| 10 | 1273 m | +82 m | 8.2% | 14.6% |
|
| 11 | 1352 m | +79 m | 7.9% | 10.6% |
|
| 12 | 1435 m | +83 m | 8.3% | 21% |
|
| 13 | 1511 m | +76 m | 7.6% | 27.4% |
|
| 14 | 1580 m | +70 m | 9.0% | 29.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.