| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 541 m | +59 m | 5.9% | 9.6% |
|
| 2 | 587 m | +46 m | 4.6% | 6.4% |
|
| 3 | 612 m | +26 m | 2.6% | 5.2% |
|
| 4 | 625 m | +13 m | 1.3% | 4.2% |
|
| 5 | 622 m | −3 m | −0.3% | 9.4% |
|
| 6 | 711 m | +89 m | 8.9% | 17.6% |
|
| 7 | 762 m | +52 m | 5.2% | 11.8% |
|
| 8 | 822 m | +60 m | 6.0% | 12.2% |
|
| 9 | 909 m | +87 m | 8.7% | 10.8% |
|
| 10 | 943 m | +33 m | 3.3% | 9.2% |
|
| 11 | 988 m | +45 m | 4.5% | 7.6% |
|
| 12 | 1004 m | +16 m | 1.6% | 11.6% |
|
| 13 | 1009 m | +5 m | 2.6% | 8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.