| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 769 m | +37 m | 3.7% | 5.8% |
|
| 2 | 820 m | +51 m | 5.1% | 6% |
|
| 3 | 872 m | +52 m | 5.2% | 6.6% |
|
| 4 | 926 m | +53 m | 5.3% | 7.4% |
|
| 5 | 980 m | +55 m | 5.5% | 8% |
|
| 6 | 1028 m | +48 m | 4.8% | 8.4% |
|
| 7 | 1077 m | +49 m | 4.9% | 8.8% |
|
| 8 | 1127 m | +50 m | 5.0% | 7.2% |
|
| 9 | 1183 m | +57 m | 5.7% | 12.2% |
|
| 10 | 1245 m | +61 m | 6.1% | 13.4% |
|
| 11 | 1296 m | +51 m | 5.1% | 6.6% |
|
| 12 | 1298 m | +2 m | 6.5% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.