| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 399 m | +16 m | 1.6% | 9.0% |
|
| 2 | 413 m | +14 m | 1.4% | 4.8% |
|
| 3 | 438 m | +25 m | 2.5% | 9.0% |
|
| 4 | 467 m | +29 m | 2.9% | 9.8% |
|
| 5 | 481 m | +13 m | 1.3% | 3.4% |
|
| 6 | 505 m | +24 m | 2.4% | 9.4% |
|
| 7 | 553 m | +48 m | 4.8% | 12.2% |
|
| 8 | 614 m | +62 m | 6.2% | 22.6% |
|
| 9 | 662 m | +48 m | 4.8% | 13.8% |
|
| 10 | 723 m | +61 m | 6.1% | 19.0% |
|
| 11 | 824 m | +101 m | 10.1% | 18.8% |
|
| 12 | 898 m | +73 m | 7.3% | 26.8% |
|
| 13 | 925 m | +28 m | 2.8% | 6.4% |
|
| 14 | 963 m | +38 m | 3.8% | 14.0% |
|
| 15 | 1002 m | +40 m | 4.0% | 7.8% |
|
| 16 | 1082 m | +79 m | 7.9% | 16.4% |
|
| 17 | 1161 m | +79 m | 7.9% | 19.4% |
|
| 18 | 1233 m | +72 m | 7.2% | 21.8% |
|
| 19 | 1363 m | +130 m | 13.0% | 32.4% |
|
| 20 | 1380 m | +16 m | 1.6% | 14.6% |
|
| 21 | 1453 m | +73 m | 7.3% | 10.8% |
|
| 22 | 1450 m | −3 m | −0.3% | 2.8% |
|
| 23 | 1507 m | +57 m | 5.7% | 14.2% |
|
| 24 | 1642 m | +134 m | 13.4% | 23.2% |
|
| 25 | 1773 m | +131 m | 13.1% | 22.4% |
|
| 26 | 1842 m | +69 m | 14.4% | 23.0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
