| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 359 m | +143 m | 14.3% | 26.8% |
|
| 2 | 451 m | +92 m | 9.2% | 15% |
|
| 3 | 536 m | +85 m | 8.5% | 15% |
|
| 4 | 613 m | +77 m | 7.7% | 13.8% |
|
| 5 | 691 m | +78 m | 7.8% | 13.8% |
|
| 6 | 766 m | +75 m | 7.5% | 12.4% |
|
| 7 | 852 m | +86 m | 8.6% | 17.4% |
|
| 8 | 910 m | +59 m | 5.9% | 15% |
|
| 9 | 972 m | +62 m | 6.2% | 16% |
|
| 10 | 1049 m | +78 m | 7.8% | 13.4% |
|
| 11 | 1140 m | +91 m | 9.1% | 13.2% |
|
| 12 | 1243 m | +103 m | 10.3% | 17.6% |
|
| 13 | 1303 m | +60 m | 6.0% | 17.4% |
|
| 14 | 1321 m | +18 m | 1.8% | 27% |
|
| 15 | 1407 m | +86 m | 8.6% | 19% |
|
| 16 | 1629 m | +222 m | 22.2% | 32.4% |
|
| 17 | 1836 m | +207 m | 20.7% | 31.2% |
|
| 18 | 1989 m | +154 m | 15.4% | 26.8% |
|
| 19 | 2028 m | +39 m | 13.4% | 20.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.