| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 823 m | +54 m | 5.4% | 6.8% |
|
| 2 | 867 m | +44 m | 4.4% | 6.5% |
|
| 3 | 929 m | +63 m | 6.3% | 6.8% |
|
| 4 | 995 m | +65 m | 6.5% | 7% |
|
| 5 | 1029 m | +35 m | 3.5% | 5.8% |
|
| 6 | 1057 m | +27 m | 2.7% | 5% |
|
| 7 | 1094 m | +37 m | 3.7% | 5.4% |
|
| 8 | 1120 m | +27 m | 2.7% | 3.6% |
|
| 9 | 1137 m | +16 m | 1.6% | 2% |
|
| 10 | 1155 m | +19 m | 1.9% | 2.6% |
|
| 11 | 1181 m | +26 m | 2.6% | 4% |
|
| 12 | 1199 m | +18 m | 1.8% | 3.6% |
|
| 13 | 1247 m | +48 m | 4.9% | 6.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.