| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 138 m | +16 m | 1.6% | 6.6% |
|
| 2 | 148 m | +10 m | 1.0% | 7% |
|
| 3 | 209 m | +61 m | 6.1% | 7.2% |
|
| 4 | 189 m | −19 m | −1.9% | 6.4% |
|
| 5 | 163 m | −27 m | −2.7% | 2.4% |
|
| 6 | 160 m | −3 m | −0.3% | 2.4% |
|
| 7 | 209 m | +49 m | 4.9% | 7.2% |
|
| 8 | 263 m | +54 m | 5.4% | 7% |
|
| 9 | 271 m | +8 m | 0.8% | 9.6% |
|
| 10 | 348 m | +77 m | 7.6% | 8.2% |
|
| 11 | 417 m | +69 m | 6.9% | 9% |
|
| 12 | 472 m | +55 m | 5.5% | 7.4% |
|
| 13 | 524 m | +52 m | 5.2% | 8.2% |
|
| 14 | 566 m | +42 m | 4.2% | 7.6% |
|
| 15 | 616 m | +50 m | 5.0% | 7% |
|
| 16 | 688 m | +72 m | 7.2% | 8% |
|
| 17 | 742 m | +55 m | 5.5% | 7.6% |
|
| 18 | 805 m | +63 m | 6.3% | 7.6% |
|
| 19 | 865 m | +60 m | 5.9% | 7.6% |
|
| 20 | 911 m | +46 m | 4.6% | 7.6% |
|
| 21 | 887 m | −24 m | −2.4% | 0% |
|
| 22 | 855 m | −32 m | −3.3% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.