| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1157 m | +53 m | 5.3% | 6.8% |
|
| 2 | 1218 m | +61 m | 6.1% | 7% |
|
| 3 | 1272 m | +54 m | 5.4% | 6.2% |
|
| 4 | 1347 m | +76 m | 7.6% | 9.2% |
|
| 5 | 1413 m | +65 m | 6.5% | 7% |
|
| 6 | 1472 m | +59 m | 5.9% | 6.2% |
|
| 7 | 1549 m | +77 m | 7.7% | 8.8% |
|
| 8 | 1580 m | +31 m | 3.1% | 6.6% |
|
| 9 | 1634 m | +55 m | 5.5% | 7.8% |
|
| 10 | 1699 m | +65 m | 6.5% | 7.2% |
|
| 11 | 1757 m | +58 m | 5.8% | 7.4% |
|
| 12 | 1771 m | +14 m | 2.9% | 5.4% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.