| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 473 m | +31 m | 3.1% | 5% |
|
| 2 | 485 m | +12 m | 1.2% | 3% |
|
| 3 | 502 m | +18 m | 1.8% | 3.4% |
|
| 4 | 535 m | +33 m | 3.3% | 5% |
|
| 5 | 548 m | +13 m | 1.3% | 5% |
|
| 6 | 623 m | +75 m | 7.5% | 13% |
|
| 7 | 647 m | +24 m | 2.4% | 4% |
|
| 8 | 685 m | +38 m | 3.8% | 4.4% |
|
| 9 | 724 m | +39 m | 3.9% | 4.6% |
|
| 10 | 764 m | +40 m | 4.0% | 5% |
|
| 11 | 795 m | +31 m | 3.1% | 3.6% |
|
| 12 | 825 m | +31 m | 3.1% | 5% |
|
| 13 | 867 m | +42 m | 4.2% | 9.4% |
|
| 14 | 877 m | +10 m | 1.0% | 4% |
|
| 15 | 900 m | +22 m | 2.2% | 11.8% |
|
| 16 | 951 m | +52 m | 5.1% | 11.2% |
|
| 17 | 972 m | +21 m | 3.3% | 6.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.