| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 493 m | +19 m | 1.9% | 4.2% |
|
| 2 | 532 m | +39 m | 3.9% | 7.6% |
|
| 3 | 581 m | +49 m | 4.9% | 6% |
|
| 4 | 633 m | +52 m | 5.2% | 7.2% |
|
| 5 | 650 m | +17 m | 1.7% | 7.4% |
|
| 6 | 650 m | 0 m | 0.0% | 7.2% |
|
| 7 | 675 m | +25 m | 2.5% | 5.8% |
|
| 8 | 692 m | +17 m | 1.7% | 3.5% |
|
| 9 | 756 m | +64 m | 6.4% | 8.8% |
|
| 10 | 825 m | +69 m | 6.9% | 8.4% |
|
| 11 | 907 m | +82 m | 8.2% | 12% |
|
| 12 | 977 m | +70 m | 7.0% | 8.8% |
|
| 13 | 1060 m | +83 m | 8.3% | 10.6% |
|
| 14 | 1124 m | +64 m | 6.4% | 10% |
|
| 15 | 1162 m | +38 m | 3.8% | 6% |
|
| 16 | 1205 m | +44 m | 4.4% | 5.2% |
|
| 17 | 1250 m | +45 m | 4.6% | 5.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.