| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 128 m | +59 m | 5.9% | 9.8% |
|
| 2 | 172 m | +45 m | 4.5% | 6.2% |
|
| 3 | 229 m | +57 m | 5.7% | 7.4% |
|
| 4 | 287 m | +58 m | 5.8% | 7% |
|
| 5 | 344 m | +57 m | 5.7% | 19% |
|
| 6 | 393 m | +49 m | 4.9% | 12% |
|
| 7 | 373 m | −20 m | −2.0% | 7.4% |
|
| 8 | 431 m | +58 m | 5.8% | 11.4% |
|
| 9 | 544 m | +112 m | 11.2% | 13.4% |
|
| 10 | 560 m | +16 m | 1.6% | 12% |
|
| 11 | 556 m | −4 m | −0.4% | 11.4% |
|
| 12 | 652 m | +96 m | 9.6% | 11.8% |
|
| 13 | 717 m | +65 m | 6.5% | 11.2% |
|
| 14 | 806 m | +89 m | 8.9% | 11% |
|
| 15 | 907 m | +102 m | 10.2% | 11.8% |
|
| 16 | 919 m | +12 m | 5.0% | 5.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.