| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 706 m | +71 m | 7.1% | 8.8% |
|
| 2 | 757 m | +51 m | 5.1% | 6.2% |
|
| 3 | 801 m | +45 m | 4.5% | 6.4% |
|
| 4 | 857 m | +56 m | 5.6% | 7.6% |
|
| 5 | 931 m | +74 m | 7.4% | 8.2% |
|
| 6 | 983 m | +52 m | 5.1% | 6.6% |
|
| 7 | 1026 m | +44 m | 4.4% | 6% |
|
| 8 | 1072 m | +46 m | 4.6% | 7% |
|
| 9 | 1106 m | +34 m | 3.4% | 12.4% |
|
| 10 | 1143 m | +37 m | 3.7% | 11.2% |
|
| 11 | 1227 m | +84 m | 8.4% | 11% |
|
| 12 | 1250 m | +23 m | 2.3% | 4.6% |
|
| 13 | 1196 m | −54 m | −5.4% | 0% |
|
| 14 | 1235 m | +39 m | 3.9% | 10% |
|
| 15 | 1187 m | −48 m | −4.8% | 1.6% |
|
| 16 | 1126 m | −60 m | −7.2% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.