| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 269 m | +12 m | 1.2% | 6.5% |
|
| 2 | 311 m | +42 m | 4.2% | 24.6% |
|
| 3 | 391 m | +79 m | 7.9% | 25% |
|
| 4 | 452 m | +61 m | 6.1% | 19.4% |
|
| 5 | 499 m | +47 m | 4.7% | 22.4% |
|
| 6 | 539 m | +40 m | 4.0% ? Includes a suspected survey error | 51.8% |
|
| 7 | 585 m | +46 m | 4.6% | 22.8% |
|
| 8 | 769 m | +184 m | 19.5% | 42.5% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.