| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 921 m | +22 m | 2.2% | 6.8% |
|
| 2 | 983 m | +62 m | 6.2% | 8% |
|
| 3 | 1066 m | +82 m | 8.2% | 9% |
|
| 4 | 1155 m | +89 m | 8.9% | 9.2% |
|
| 5 | 1173 m | +18 m | 1.8% | 7.8% |
|
| 6 | 1272 m | +99 m | 9.9% | 13.6% |
|
| 7 | 1336 m | +64 m | 6.4% | 11.8% |
|
| 8 | 1395 m | +59 m | 5.9% | 8.4% |
|
| 9 | 1470 m | +75 m | 7.5% | 10.4% |
|
| 10 | 1606 m | +136 m | 13.6% | 14.4% |
|
| 11 | 1721 m | +116 m | 11.6% | 13.4% |
|
| 12 | 1799 m | +77 m | 7.7% | 13.8% |
|
| 13 | 1812 m | +13 m | 1.3% | 8.2% |
|
| 14 | 1830 m | +18 m | 4.8% | 6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.