| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 536 m | +51 m | 5.1% | 22.6% |
|
| 2 | 586 m | +50 m | 5.0% | 6.2% |
|
| 3 | 626 m | +40 m | 4.0% | 19.6% |
|
| 4 | 674 m | +48 m | 4.8% | 8% |
|
| 5 | 709 m | +36 m | 3.6% | 12.8% |
|
| 6 | 755 m | +46 m | 4.6% | 6.6% |
|
| 7 | 782 m | +27 m | 2.7% | 8% |
|
| 8 | 815 m | +34 m | 3.4% | 6.2% |
|
| 9 | 854 m | +39 m | 3.9% | 5.4% |
|
| 10 | 893 m | +40 m | 4.0% | 6.2% |
|
| 11 | 927 m | +34 m | 3.4% | 5.8% |
|
| 12 | 975 m | +48 m | 4.8% | 7.6% |
|
| 13 | 1020 m | +46 m | 4.6% | 7.8% |
|
| 14 | 1051 m | +30 m | 3.0% | 7.4% |
|
| 15 | 1092 m | +42 m | 4.2% | 7.6% |
|
| 16 | 1149 m | +57 m | 5.7% | 11% |
|
| 17 | 1200 m | +51 m | 5.1% | 10.6% |
|
| 18 | 1266 m | +66 m | 6.6% | 61% |
|
| 19 | 1269 m | +4 m | 58.3% | 58.3% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.