| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 7 m | +3 m | 0.3% | 1.4% |
|
| 2 | 13 m | +6 m | 0.6% | 2% |
|
| 3 | 35 m | +21 m | 2.1% | 2.8% |
|
| 4 | 74 m | +40 m | 4.0% | 7% |
|
| 5 | 128 m | +53 m | 5.3% | 6% |
|
| 6 | 188 m | +61 m | 6.1% | 8% |
|
| 7 | 251 m | +63 m | 6.3% | 7.2% |
|
| 8 | 312 m | +61 m | 6.1% | 6.8% |
|
| 9 | 367 m | +55 m | 5.5% | 6% |
|
| 10 | 424 m | +57 m | 5.7% | 6.2% |
|
| 11 | 475 m | +52 m | 5.1% | 6% |
|
| 12 | 497 m | +22 m | 4.6% | 5.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.