| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 479 m | +28 m | 2.8% | 6.2% |
|
| 2 | 524 m | +45 m | 4.5% | 8.8% |
|
| 3 | 588 m | +64 m | 6.4% | 7.4% |
|
| 4 | 655 m | +67 m | 6.7% | 9.6% |
|
| 5 | 717 m | +63 m | 6.3% | 13% |
|
| 6 | 786 m | +69 m | 6.9% | 12.6% |
|
| 7 | 893 m | +106 m | 10.6% | 13.8% |
|
| 8 | 997 m | +104 m | 10.4% | 13.2% |
|
| 9 | 1112 m | +115 m | 11.5% | 14.8% |
|
| 10 | 1235 m | +123 m | 12.3% | 15.6% |
|
| 11 | 1341 m | +106 m | 10.6% | 13.8% |
|
| 12 | 1346 m | +5 m | 4.0% | 5.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.