| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 415 m | +57 m | 5.7% | 20.2% |
|
| 2 | 490 m | +76 m | 7.6% | 14.2% |
|
| 3 | 580 m | +89 m | 8.9% | 23% |
|
| 4 | 609 m | +29 m | 2.9% | 15.8% |
|
| 5 | 679 m | +71 m | 7.1% | 14.2% |
|
| 6 | 760 m | +81 m | 8.1% | 21.6% |
|
| 7 | 809 m | +49 m | 4.9% | 18.6% |
|
| 8 | 821 m | +12 m | 1.2% | 19% |
|
| 9 | 904 m | +83 m | 8.3% | 24.4% |
|
| 10 | 968 m | +64 m | 6.4% | 31.4% |
|
| 11 | 1049 m | +81 m | 8.1% | 45.2% |
|
| 12 | 1130 m | +81 m | 8.1% | 42.4% |
|
| 13 | 1216 m | +85 m | 8.5% | 30.8% |
|
| 14 | 1305 m | +89 m | 8.9% | 25.8% |
|
| 15 | 1308 m | +3 m | 3.0% | 4.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.