| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 18 m | +15 m | 1.5% | 7% |
|
| 2 | 49 m | +31 m | 3.1% | 8.2% |
|
| 3 | 103 m | +54 m | 5.4% | 7% |
|
| 4 | 165 m | +62 m | 6.2% | 8.2% |
|
| 5 | 216 m | +51 m | 5.1% | 6% |
|
| 6 | 265 m | +50 m | 5.0% | 6% |
|
| 7 | 315 m | +50 m | 5.0% | 5.8% |
|
| 8 | 360 m | +45 m | 4.5% | 6.2% |
|
| 9 | 399 m | +39 m | 3.9% | 5.8% |
|
| 10 | 435 m | +36 m | 3.6% | 5.8% |
|
| 11 | 469 m | +34 m | 3.4% | 7% |
|
| 12 | 529 m | +60 m | 6.0% | 7.4% |
|
| 13 | 579 m | +50 m | 5.0% | 7.6% |
|
| 14 | 675 m | +95 m | 9.5% | 12.6% |
|
| 15 | 738 m | +64 m | 6.4% | 10.8% |
|
| 16 | 787 m | +49 m | 4.9% | 6.8% |
|
| 17 | 837 m | +50 m | 5.0% | 7.6% |
|
| 18 | 877 m | +40 m | 4.9% | 7.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.