| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 185 m | +62 m | 6.2% | 7.6% |
|
| 2 | 229 m | +44 m | 4.4% | 9% |
|
| 3 | 230 m | +1 m | 0.1% | 5% |
|
| 4 | 335 m | +105 m | 10.5% | 13.2% |
|
| 5 | 430 m | +95 m | 9.5% | 13.4% |
|
| 6 | 503 m | +73 m | 7.3% | 10.4% |
|
| 7 | 559 m | +55 m | 5.5% | 11.2% |
|
| 8 | 588 m | +30 m | 3.0% | 7% |
|
| 9 | 643 m | +54 m | 5.4% | 8.6% |
|
| 10 | 668 m | +26 m | 2.6% | 4% |
|
| 11 | 722 m | +54 m | 5.4% | 9.6% |
|
| 12 | 778 m | +55 m | 5.5% | 7.4% |
|
| 13 | 825 m | +47 m | 4.7% | 7% |
|
| 14 | 867 m | +42 m | 4.2% | 6.8% |
|
| 15 | 873 m | +6 m | 0.6% | 4% |
|
| 16 | 860 m | −13 m | −1.3% | 0.8% |
|
| 17 | 866 m | +6 m | 0.5% | 4.8% |
|
| 18 | 899 m | +33 m | 3.3% | 5.8% |
|
| 19 | 917 m | +19 m | 1.9% | 2.5% |
|
| 20 | 939 m | +22 m | 2.2% | 3.8% |
|
| 21 | 981 m | +42 m | 4.2% | 6.8% |
|
| 22 | 1017 m | +37 m | 5.0% | 7.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.