| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 835 m | +67 m | 6.7% | 7.6% |
|
| 2 | 915 m | +80 m | 8.0% | 9% |
|
| 3 | 990 m | +76 m | 7.6% | 9.2% |
|
| 4 | 1055 m | +65 m | 6.5% | 10.8% |
|
| 5 | 1117 m | +62 m | 6.2% | 11% |
|
| 6 | 1164 m | +47 m | 4.7% | 10.4% |
|
| 7 | 1148 m | −16 m | −1.6% | 4.2% |
|
| 8 | 1177 m | +29 m | 2.9% | 10.4% |
|
| 9 | 1242 m | +65 m | 6.5% | 18% |
|
| 10 | 1294 m | +53 m | 5.3% | 9.8% |
|
| 11 | 1333 m | +39 m | 3.9% | 10.2% |
|
| 12 | 1387 m | +54 m | 5.4% | 9.6% |
|
| 13 | 1387 m | 0 m | 0.8% | 0.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.