| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 564 m | +5 m | 0.5% | 6.2% |
|
| 2 | 561 m | −3 m | −0.3% | 0.6% |
|
| 3 | 564 m | +2 m | 0.2% | 3% |
|
| 4 | 586 m | +22 m | 2.2% | 3% |
|
| 5 | 614 m | +28 m | 2.8% | 3.4% |
|
| 6 | 646 m | +33 m | 3.3% | 3.6% |
|
| 7 | 682 m | +36 m | 3.6% | 5.2% |
|
| 8 | 724 m | +42 m | 4.2% | 5.8% |
|
| 9 | 767 m | +43 m | 4.3% | 9.6% |
|
| 10 | 820 m | +53 m | 5.3% | 6.6% |
|
| 11 | 890 m | +71 m | 7.1% | 12.2% |
|
| 12 | 999 m | +109 m | 10.9% | 15.8% |
|
| 13 | 1067 m | +68 m | 6.8% | 14% |
|
| 14 | 1181 m | +114 m | 11.4% | 14.8% |
|
| 15 | 1206 m | +25 m | 7.7% | 10.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.