| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1267 m | +24 m | 2.4% | 4.4% |
|
| 2 | 1283 m | +16 m | 1.6% | 6.2% |
|
| 3 | 1328 m | +45 m | 4.5% | 5.8% |
|
| 4 | 1372 m | +43 m | 4.3% | 5.5% |
|
| 5 | 1421 m | +49 m | 4.9% | 5.8% |
|
| 6 | 1455 m | +34 m | 3.4% | 4.8% |
|
| 7 | 1486 m | +31 m | 3.1% | 3.6% |
|
| 8 | 1526 m | +40 m | 4.0% | 5% |
|
| 9 | 1568 m | +43 m | 4.3% | 5.4% |
|
| 10 | 1619 m | +51 m | 5.1% | 5.8% |
|
| 11 | 1680 m | +62 m | 6.2% | 7% |
|
| 12 | 1704 m | +24 m | 4.9% | 5.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.