| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1128 m | +13 m | 1.3% | 3.8% |
|
| 2 | 1143 m | +14 m | 1.4% | 2.6% |
|
| 3 | 1177 m | +34 m | 3.4% | 5.4% |
|
| 4 | 1216 m | +39 m | 3.9% | 5.8% |
|
| 5 | 1212 m | −4 m | −0.4% | 4% |
|
| 6 | 1189 m | −22 m | −2.2% | 0.6% |
|
| 7 | 1214 m | +25 m | 2.5% | 6.5% |
|
| 8 | 1250 m | +36 m | 3.6% | 7% |
|
| 9 | 1233 m | −16 m | −1.6% | 1.4% |
|
| 10 | 1281 m | +48 m | 4.8% | 7% |
|
| 11 | 1325 m | +44 m | 4.4% | 6.2% |
|
| 12 | 1387 m | +63 m | 6.3% | 8.4% |
|
| 13 | 1451 m | +64 m | 6.4% | 8% |
|
| 14 | 1510 m | +59 m | 5.9% | 8.4% |
|
| 15 | 1570 m | +59 m | 6.2% | 8.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.