| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 128 m | +57 m | 5.7% | 8.8% |
|
| 2 | 173 m | +45 m | 4.5% | 6.2% |
|
| 3 | 230 m | +57 m | 5.7% | 7.4% |
|
| 4 | 267 m | +38 m | 3.8% | 7.2% |
|
| 5 | 298 m | +31 m | 3.1% | 8% |
|
| 6 | 308 m | +10 m | 1.0% | 9% |
|
| 7 | 400 m | +92 m | 9.2% | 11% |
|
| 8 | 355 m | −45 m | −4.5% | 0.4% |
|
| 9 | 403 m | +48 m | 4.8% | 8.6% |
|
| 10 | 513 m | +110 m | 11.0% | 13% |
|
| 11 | 613 m | +99 m | 9.9% | 12% |
|
| 12 | 692 m | +79 m | 7.9% | 9.2% |
|
| 13 | 763 m | +71 m | 7.1% | 11.4% |
|
| 14 | 813 m | +51 m | 5.1% | 11.4% |
|
| 15 | 719 m | −95 m | −9.5% | 0% |
|
| 16 | 804 m | +85 m | 8.5% | 11.4% |
|
| 17 | 904 m | +100 m | 10.0% | 11.6% |
|
| 18 | 919 m | +15 m | 5.5% | 7% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.