| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 638 m | +13 m | 1.3% | 6% |
|
| 2 | 690 m | +52 m | 5.2% | 7.8% |
|
| 3 | 763 m | +74 m | 7.4% | 9% |
|
| 4 | 819 m | +55 m | 5.5% | 6.8% |
|
| 5 | 845 m | +26 m | 2.6% | 4.8% |
|
| 6 | 849 m | +5 m | 0.5% | 3.6% |
|
| 7 | 874 m | +25 m | 2.5% | 4.2% |
|
| 8 | 886 m | +12 m | 1.2% | 2.6% |
|
| 9 | 924 m | +38 m | 3.8% | 5.8% |
|
| 10 | 966 m | +42 m | 4.2% | 6% |
|
| 11 | 1013 m | +47 m | 4.7% | 6.8% |
|
| 12 | 1052 m | +38 m | 3.8% | 4.8% |
|
| 13 | 1077 m | +25 m | 2.5% | 4.2% |
|
| 14 | 1082 m | +5 m | 0.5% | 3% |
|
| 15 | 1117 m | +35 m | 3.5% | 4.6% |
|
| 16 | 1128 m | +11 m | 2.0% | 2.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.