| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 601 m | +43 m | 4.3% | 6.4% |
|
| 2 | 650 m | +49 m | 4.9% | 6.8% |
|
| 3 | 706 m | +56 m | 5.6% | 6.8% |
|
| 4 | 759 m | +53 m | 5.3% | 6.6% |
|
| 5 | 817 m | +57 m | 5.7% | 6.2% |
|
| 6 | 875 m | +59 m | 5.9% | 7.2% |
|
| 7 | 898 m | +22 m | 2.2% | 3.6% |
|
| 8 | 927 m | +30 m | 2.9% | 3.8% |
|
| 9 | 946 m | +19 m | 1.9% | 6% |
|
| 10 | 1006 m | +60 m | 6.0% | 6.8% |
|
| 11 | 1015 m | +8 m | 6.6% | 7.5% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.