| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1145 m | +21 m | 2.1% | 4% |
|
| 2 | 1158 m | +13 m | 1.3% | 5.8% |
|
| 3 | 1160 m | +2 m | 0.2% | 1.4% |
|
| 4 | 1193 m | +33 m | 3.3% | 7% |
|
| 5 | 1210 m | +17 m | 1.7% | 5.2% |
|
| 6 | 1225 m | +15 m | 1.5% | 5.2% |
|
| 7 | 1247 m | +22 m | 2.2% | 3.6% |
|
| 8 | 1296 m | +49 m | 4.9% | 8.2% |
|
| 9 | 1353 m | +57 m | 5.7% | 8% |
|
| 10 | 1422 m | +70 m | 7.0% | 11% |
|
| 11 | 1526 m | +104 m | 10.4% | 12.2% |
|
| 12 | 1650 m | +124 m | 12.4% | 15.8% |
|
| 13 | 1774 m | +124 m | 12.4% | 14% |
|
| 14 | 1840 m | +66 m | 6.6% | 11% |
|
| 15 | 1836 m | −4 m | −3.0% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.