| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 288 m | +54 m | 5.4% | 6.6% |
|
| 2 | 355 m | +68 m | 6.8% | 7.8% |
|
| 3 | 393 m | +38 m | 3.8% | 6.4% |
|
| 4 | 417 m | +24 m | 2.4% | 6% |
|
| 5 | 485 m | +68 m | 6.8% | 7.8% |
|
| 6 | 555 m | +70 m | 7.0% | 8% |
|
| 7 | 619 m | +64 m | 6.4% | 7.4% |
|
| 8 | 678 m | +59 m | 5.9% | 7.4% |
|
| 9 | 740 m | +62 m | 6.2% | 7% |
|
| 10 | 810 m | +70 m | 7.0% | 9.2% |
|
| 11 | 837 m | +27 m | 2.7% | 5.8% |
|
| 12 | 833 m | −4 m | −0.4% | 3% |
|
| 13 | 787 m | −46 m | −4.6% | 2.2% |
|
| 14 | 822 m | +36 m | 3.6% | 6.6% |
|
| 15 | 888 m | +65 m | 6.5% | 7.4% |
|
| 16 | 957 m | +69 m | 6.9% | 8% |
|
| 17 | 1025 m | +68 m | 6.8% | 8.6% |
|
| 18 | 1067 m | +42 m | 4.2% | 6.8% |
|
| 19 | 1109 m | +42 m | 7.5% | 10.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.