| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 799 m | +76 m | 7.6% | 12.6% |
|
| 2 | 853 m | +55 m | 5.5% | 8.4% |
|
| 3 | 815 m | −38 m | −3.8% | 0% |
|
| 4 | 828 m | +13 m | 1.3% | 4.8% |
|
| 5 | 872 m | +43 m | 4.3% | 7% |
|
| 6 | 909 m | +37 m | 3.7% | 5% |
|
| 7 | 929 m | +20 m | 2.0% | 3.4% |
|
| 8 | 960 m | +31 m | 3.1% | 4.8% |
|
| 9 | 1036 m | +76 m | 7.6% | 12.4% |
|
| 10 | 1161 m | +124 m | 12.4% | 15% |
|
| 11 | 1249 m | +89 m | 8.9% | 12.6% |
|
| 12 | 1313 m | +63 m | 6.3% | 8.4% |
|
| 13 | 1400 m | +87 m | 8.7% | 10.4% |
|
| 14 | 1413 m | +13 m | 1.3% | 6.4% |
|
| 15 | 1412 m | −1 m | −0.1% | 1% |
|
| 16 | 1410 m | −1 m | −0.4% | 3.3% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.