| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 254 m | +34 m | 3.4% | 5% |
|
| 2 | 313 m | +59 m | 5.9% | 11.8% |
|
| 3 | 377 m | +64 m | 6.4% | 17% |
|
| 4 | 457 m | +80 m | 8.0% | 15% |
|
| 5 | 497 m | +40 m | 4.0% | 13.2% |
|
| 6 | 545 m | +48 m | 4.8% | 15.4% |
|
| 7 | 612 m | +67 m | 6.7% | 16.2% |
|
| 8 | 641 m | +29 m | 2.9% | 9.8% |
|
| 9 | 699 m | +57 m | 5.7% | 11.4% |
|
| 10 | 736 m | +38 m | 3.8% | 10.2% |
|
| 11 | 792 m | +55 m | 5.5% | 15.2% |
|
| 12 | 826 m | +34 m | 3.4% | 16.2% |
|
| 13 | 845 m | +19 m | 1.9% | 8.4% |
|
| 14 | 881 m | +37 m | 3.7% | 7.8% |
|
| 15 | 936 m | +55 m | 5.5% | 21.5% |
|
| 16 | 979 m | +43 m | 4.3% | 15.2% |
|
| 17 | 979 m | 0 m | 6.0% | 6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.