| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 529 m | +25 m | 2.5% | 5.2% |
|
| 2 | 568 m | +40 m | 4.0% | 5.6% |
|
| 3 | 613 m | +45 m | 4.5% | 9.4% |
|
| 4 | 674 m | +60 m | 6.0% | 8.6% |
|
| 5 | 721 m | +47 m | 4.7% | 6.4% |
|
| 6 | 770 m | +49 m | 4.9% | 8.4% |
|
| 7 | 800 m | +29 m | 2.9% | 4.8% |
|
| 8 | 838 m | +39 m | 3.9% | 5% |
|
| 9 | 875 m | +37 m | 3.7% | 7% |
|
| 10 | 920 m | +45 m | 4.5% | 9.2% |
|
| 11 | 982 m | +61 m | 6.1% | 8.5% |
|
| 12 | 1056 m | +74 m | 7.4% | 8.2% |
|
| 13 | 1125 m | +70 m | 7.0% | 8% |
|
| 14 | 1210 m | +85 m | 8.5% | 10% |
|
| 15 | 1273 m | +63 m | 6.3% | 7.6% |
|
| 16 | 1341 m | +68 m | 7.0% | 7.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.