| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1132 m | +62 m | 6.2% | 7.6% |
|
| 2 | 1192 m | +60 m | 6.0% | 8.8% |
|
| 3 | 1253 m | +61 m | 6.1% | 9.6% |
|
| 4 | 1311 m | +58 m | 5.8% | 9.2% |
|
| 5 | 1365 m | +54 m | 5.4% | 8.8% |
|
| 6 | 1424 m | +60 m | 6.0% | 9.2% |
|
| 7 | 1482 m | +58 m | 5.8% | 7.8% |
|
| 8 | 1531 m | +49 m | 4.9% | 6.4% |
|
| 9 | 1594 m | +63 m | 6.3% | 10.4% |
|
| 10 | 1646 m | +52 m | 5.2% | 9.2% |
|
| 11 | 1719 m | +74 m | 7.4% | 11% |
|
| 12 | 1781 m | +62 m | 6.2% | 8.8% |
|
| 13 | 1853 m | +72 m | 7.2% | 9.4% |
|
| 14 | 1905 m | +52 m | 5.2% | 9.2% |
|
| 15 | 1920 m | +14 m | 5.7% | 7.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.