| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 86 m | +34 m | 3.4% | 9% |
|
| 2 | 141 m | +55 m | 5.5% | 14.8% |
|
| 3 | 195 m | +54 m | 5.4% | 17.8% |
|
| 4 | 247 m | +52 m | 5.2% | 25.8% |
|
| 5 | 339 m | +92 m | 9.2% | 30.8% |
|
| 6 | 439 m | +100 m | 10.0% | 22% |
|
| 7 | 501 m | +62 m | 6.2% | 16% |
|
| 8 | 509 m | +8 m | 0.8% | 14.2% |
|
| 9 | 575 m | +66 m | 6.6% | 35.4% |
|
| 10 | 666 m | +91 m | 9.1% | 24.4% |
|
| 11 | 721 m | +54 m | 5.4% | 15.8% |
|
| 12 | 722 m | +1 m | 0.4% | 5.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.