| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 522 m | +14 m | 1.4% | 4% |
|
| 2 | 520 m | −3 m | −0.3% | 2.6% |
|
| 3 | 536 m | +17 m | 1.7% | 3.8% |
|
| 4 | 590 m | +54 m | 5.4% | 7.8% |
|
| 5 | 650 m | +60 m | 6.0% | 8.2% |
|
| 6 | 706 m | +56 m | 5.6% | 6.8% |
|
| 7 | 759 m | +53 m | 5.3% | 6.4% |
|
| 8 | 808 m | +49 m | 4.9% | 6.8% |
|
| 9 | 857 m | +50 m | 5.0% | 7.6% |
|
| 10 | 903 m | +45 m | 4.5% | 6.8% |
|
| 11 | 955 m | +52 m | 5.2% | 7.2% |
|
| 12 | 1008 m | +53 m | 5.3% | 7.2% |
|
| 13 | 1030 m | +22 m | 2.8% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.