| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 125 m | +104 m | 10.4% | 13% |
|
| 2 | 209 m | +84 m | 8.4% | 11% |
|
| 3 | 330 m | +121 m | 12.1% | 16.8% |
|
| 4 | 365 m | +35 m | 3.5% | 7.6% |
|
| 5 | 312 m | −53 m | −5.3% | 2.2% |
|
| 6 | 331 m | +19 m | 1.9% | 5.3% |
|
| 7 | 416 m | +85 m | 8.5% | 10.8% |
|
| 8 | 529 m | +113 m | 11.3% | 12.6% |
|
| 9 | 548 m | +19 m | 1.9% | 10.2% |
|
| 10 | 561 m | +13 m | 1.3% | 12.4% |
|
| 11 | 660 m | +100 m | 10.0% | 11% |
|
| 12 | 668 m | +8 m | 0.8% | 8.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.