| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 530 m | +65 m | 6.5% | 13.4% |
|
| 2 | 584 m | +54 m | 5.4% | 7.4% |
|
| 3 | 617 m | +33 m | 3.3% | 5.6% |
|
| 4 | 645 m | +28 m | 2.8% | 4.4% |
|
| 5 | 676 m | +31 m | 3.1% | 5.0% |
|
| 6 | 712 m | +37 m | 3.7% | 5.6% |
|
| 7 | 711 m | −1 m | −0.1% | 5.0% |
|
| 8 | 790 m | +79 m | 7.9% | 11.6% |
|
| 9 | 852 m | +62 m | 6.2% | 10.4% |
|
| 10 | 883 m | +31 m | 3.1% | 7.4% |
|
| 11 | 928 m | +46 m | 4.6% | 8.0% |
|
| 12 | 954 m | +26 m | 2.6% | 6.2% |
|
| 13 | 988 m | +34 m | 3.4% | 6.6% |
|
| 14 | 994 m | +6 m | 0.6% | 3.6% |
|
| 15 | 1043 m | +49 m | 4.9% | 7.6% |
|
| 16 | 1079 m | +36 m | 3.6% | 6.2% |
|
| 17 | 1145 m | +66 m | 6.6% | 10.0% |
|
| 18 | 1215 m | +71 m | 7.1% | 12.0% |
|
| 19 | 1280 m | +65 m | 6.5% | 8.5% |
|
| 20 | 1341 m | +61 m | 6.1% | 9.4% |
|
| 21 | 1413 m | +72 m | 7.2% | 9.0% |
|
| 22 | 1447 m | +35 m | 3.5% | 10.8% |
|
| 23 | 1447 m | 0 m | −1.0% | 0.0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
