| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 896 m | +53 m | 5.3% | 7.8% |
|
| 2 | 909 m | +13 m | 1.3% | 4% |
|
| 3 | 951 m | +42 m | 4.2% | 7.8% |
|
| 4 | 986 m | +35 m | 3.5% | 5% |
|
| 5 | 1028 m | +42 m | 4.2% | 7% |
|
| 6 | 1079 m | +50 m | 5.0% | 7.6% |
|
| 7 | 1090 m | +11 m | 1.1% | 2.4% |
|
| 8 | 1189 m | +99 m | 9.9% | 19.2% |
|
| 9 | 1260 m | +72 m | 7.2% | 22.8% |
|
| 10 | 1347 m | +87 m | 8.7% | 14% |
|
| 11 | 1419 m | +73 m | 7.2% | 9.6% |
|
| 12 | 1486 m | +67 m | 6.7% | 8% |
|
| 13 | 1486 m | +1 m | 0.7% | 0.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.