| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 475 m | +91 m | 9.1% | 42% |
|
| 2 | 583 m | +108 m | 10.8% | 25% |
|
| 3 | 634 m | +51 m | 5.1% | 16% |
|
| 4 | 725 m | +90 m | 9.0% | 18.4% |
|
| 5 | 822 m | +98 m | 9.8% | 25.6% |
|
| 6 | 900 m | +78 m | 7.8% | 25.2% |
|
| 7 | 1022 m | +122 m | 12.2% | 45.4% |
|
| 8 | 1132 m | +110 m | 11.0% | 26.8% |
|
| 9 | 1243 m | +111 m | 11.1% | 25.4% |
|
| 10 | 1339 m | +96 m | 9.6% | 16% |
|
| 11 | 1357 m | +18 m | 1.8% | 16.4% |
|
| 12 | 1378 m | +21 m | 2.1% | 9.6% |
|
| 13 | 1400 m | +22 m | 2.2% | 14.2% |
|
| 14 | 1502 m | +101 m | 10.1% | 20.8% |
|
| 15 | 1575 m | +73 m | 10.3% | 21.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.