| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 657 m | +37 m | 3.7% | 5% |
|
| 2 | 740 m | +83 m | 8.3% | 11.2% |
|
| 3 | 782 m | +42 m | 4.2% | 6.2% |
|
| 4 | 845 m | +63 m | 6.3% | 11.6% |
|
| 5 | 929 m | +84 m | 8.4% | 14.2% |
|
| 6 | 963 m | +33 m | 3.3% | 14.2% |
|
| 7 | 960 m | −3 m | −0.3% | 6.4% |
|
| 8 | 1052 m | +92 m | 9.2% | 13% |
|
| 9 | 1119 m | +68 m | 6.8% | 13% |
|
| 10 | 1201 m | +82 m | 8.2% | 14.6% |
|
| 11 | 1284 m | +82 m | 8.2% | 12.4% |
|
| 12 | 1348 m | +65 m | 6.5% | 9% |
|
| 13 | 1436 m | +88 m | 8.8% | 10.4% |
|
| 14 | 1510 m | +75 m | 7.5% | 9.4% |
|
| 15 | 1590 m | +80 m | 9.0% | 11.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.