| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1161 m | +64 m | 6.4% | 8.8% |
|
| 2 | 1173 m | +12 m | 1.2% | 4% |
|
| 3 | 1185 m | +12 m | 1.2% | 5% |
|
| 4 | 1207 m | +22 m | 2.2% | 7% |
|
| 5 | 1234 m | +26 m | 2.6% | 7% |
|
| 6 | 1275 m | +41 m | 4.1% | 7% |
|
| 7 | 1298 m | +23 m | 2.3% | 5% |
|
| 8 | 1317 m | +19 m | 1.9% | 4% |
|
| 9 | 1341 m | +24 m | 2.4% | 4.6% |
|
| 10 | 1367 m | +26 m | 2.6% | 6.4% |
|
| 11 | 1419 m | +52 m | 5.2% | 12.4% |
|
| 12 | 1472 m | +53 m | 5.9% | 12% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.