| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 726 m | +40 m | 4.0% | 6.2% |
|
| 2 | 759 m | +33 m | 3.3% | 5% |
|
| 3 | 793 m | +34 m | 3.4% | 6.5% |
|
| 4 | 843 m | +50 m | 5.0% | 8.8% |
|
| 5 | 896 m | +52 m | 5.2% | 7.4% |
|
| 6 | 974 m | +78 m | 7.8% | 8.4% |
|
| 7 | 1030 m | +57 m | 5.7% | 7.8% |
|
| 8 | 1082 m | +52 m | 5.1% | 6.8% |
|
| 9 | 1144 m | +62 m | 6.2% | 7% |
|
| 10 | 1236 m | +92 m | 9.2% | 11.6% |
|
| 11 | 1253 m | +18 m | 4.6% | 6.7% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.