| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 37 m | +30 m | 3.0% | 6.0% |
|
| 2 | 96 m | +59 m | 5.9% | 6.4% |
|
| 3 | 152 m | +56 m | 5.6% | 7.0% |
|
| 4 | 218 m | +66 m | 6.6% | 9.0% |
|
| 5 | 299 m | +81 m | 8.1% | 11.2% |
|
| 6 | 375 m | +77 m | 7.7% | 10.6% |
|
| 7 | 441 m | +66 m | 6.6% | 10.6% |
|
| 8 | 520 m | +79 m | 7.9% | 30.0% |
|
| 9 | 549 m | +29 m | 2.9% ? Includes a suspected survey error | 61.8% |
|
| 10 | 624 m | +75 m | 7.5% | 10.5% |
|
| 11 | 638 m | +14 m | 1.9% ? Includes a suspected survey error | 44.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.