| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 629 m | +20 m | 2.0% | 4% |
|
| 2 | 668 m | +38 m | 3.8% | 5.2% |
|
| 3 | 669 m | +1 m | 0.1% | 5.2% |
|
| 4 | 726 m | +57 m | 5.7% | 7% |
|
| 5 | 773 m | +48 m | 4.8% | 6.2% |
|
| 6 | 826 m | +52 m | 5.2% | 6.6% |
|
| 7 | 874 m | +48 m | 4.8% | 6% |
|
| 8 | 930 m | +56 m | 5.6% | 6.2% |
|
| 9 | 973 m | +43 m | 4.3% | 5.8% |
|
| 10 | 1019 m | +46 m | 4.6% | 6.6% |
|
| 11 | 1059 m | +40 m | 4.0% | 6% |
|
| 12 | 1091 m | +32 m | 5.0% | 6.1% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.