| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 620 m | +30 m | 3.0% | 8.8% |
|
| 2 | 649 m | +29 m | 2.9% | 8% |
|
| 3 | 709 m | +60 m | 6.0% | 8% |
|
| 4 | 729 m | +20 m | 2.0% | 4.2% |
|
| 5 | 744 m | +15 m | 1.5% | 5.2% |
|
| 6 | 755 m | +11 m | 1.1% | 3.8% |
|
| 7 | 788 m | +33 m | 3.3% | 7% |
|
| 8 | 866 m | +79 m | 7.9% | 9.2% |
|
| 9 | 872 m | +5 m | 0.5% | 14.4% |
|
| 10 | 903 m | +31 m | 3.1% | 7.2% |
|
| 11 | 824 m | −79 m | −7.9% | 0% |
|
| 12 | 879 m | +55 m | 5.5% | 10% |
|
| 13 | 926 m | +47 m | 4.7% | 12.8% |
|
| 14 | 929 m | +3 m | 0.3% | 5% |
|
| 15 | 970 m | +41 m | 4.1% | 11% |
|
| 16 | 1034 m | +64 m | 6.4% | 17.8% |
|
| 17 | 1085 m | +52 m | 5.2% | 11% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.