| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 874 m | +24 m | 2.4% | 3% |
|
| 2 | 889 m | +14 m | 1.4% | 4% |
|
| 3 | 911 m | +23 m | 2.3% | 2.8% |
|
| 4 | 965 m | +53 m | 5.3% | 6.4% |
|
| 5 | 983 m | +19 m | 1.8% | 4% |
|
| 6 | 1003 m | +20 m | 2.0% | 5.8% |
|
| 7 | 1025 m | +22 m | 2.2% | 3.8% |
|
| 8 | 1076 m | +51 m | 5.1% | 6% |
|
| 9 | 1144 m | +68 m | 6.8% | 7.6% |
|
| 10 | 1215 m | +71 m | 7.1% | 7.6% |
|
| 11 | 1283 m | +68 m | 6.8% | 8.6% |
|
| 12 | 1356 m | +73 m | 7.3% | 8% |
|
| 13 | 1357 m | +2 m | 3.3% | 3.3% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.