| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 294 m | +31 m | 3.1% | 6% |
|
| 2 | 353 m | +59 m | 5.9% | 7% |
|
| 3 | 406 m | +54 m | 5.4% | 6.8% |
|
| 4 | 466 m | +60 m | 6.0% | 7.2% |
|
| 5 | 448 m | −18 m | −1.8% | 2.8% |
|
| 6 | 474 m | +26 m | 2.6% | 7.8% |
|
| 7 | 515 m | +41 m | 4.1% | 7.8% |
|
| 8 | 593 m | +78 m | 7.8% | 9.6% |
|
| 9 | 661 m | +68 m | 6.8% | 8% |
|
| 10 | 733 m | +72 m | 7.2% | 8.2% |
|
| 11 | 807 m | +74 m | 7.4% | 8.4% |
|
| 12 | 883 m | +75 m | 7.5% | 8.6% |
|
| 13 | 932 m | +49 m | 4.9% | 6.4% |
|
| 14 | 989 m | +58 m | 5.8% | 7.6% |
|
| 15 | 1063 m | +74 m | 7.4% | 8.4% |
|
| 16 | 1105 m | +42 m | 6.1% | 7.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.