| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 585 m | +38 m | 3.8% | 5.8% |
|
| 2 | 640 m | +55 m | 5.5% | 7.6% |
|
| 3 | 709 m | +70 m | 7.0% | 8.2% |
|
| 4 | 781 m | +71 m | 7.1% | 9% |
|
| 5 | 831 m | +50 m | 5.0% | 6.6% |
|
| 6 | 861 m | +30 m | 3.0% | 7.4% |
|
| 7 | 921 m | +60 m | 6.0% | 10.8% |
|
| 8 | 966 m | +45 m | 4.5% | 6.2% |
|
| 9 | 1014 m | +47 m | 4.7% | 6.6% |
|
| 10 | 1063 m | +49 m | 4.9% | 7.4% |
|
| 11 | 1102 m | +39 m | 3.9% | 6.2% |
|
| 12 | 1152 m | +50 m | 5.0% | 7.6% |
|
| 13 | 1181 m | +29 m | 2.9% | 6.8% |
|
| 14 | 1236 m | +55 m | 5.5% | 7.6% |
|
| 15 | 1292 m | +56 m | 5.6% | 8.6% |
|
| 16 | 1321 m | +29 m | 2.9% | 6.4% |
|
| 17 | 1346 m | +26 m | 5.4% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.