| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 536 m | +31 m | 3.1% | 4.4% |
|
| 2 | 555 m | +19 m | 1.9% | 2.6% |
|
| 3 | 528 m | −27 m | −2.7% | 1.4% |
|
| 4 | 601 m | +74 m | 7.4% | 8.4% |
|
| 5 | 667 m | +66 m | 6.6% | 7.6% |
|
| 6 | 734 m | +67 m | 6.7% | 7.4% |
|
| 7 | 801 m | +67 m | 6.7% | 7.4% |
|
| 8 | 865 m | +64 m | 6.4% | 7.4% |
|
| 9 | 934 m | +69 m | 6.9% | 7.4% |
|
| 10 | 999 m | +65 m | 6.5% | 7.2% |
|
| 11 | 1054 m | +55 m | 5.5% | 7% |
|
| 12 | 1110 m | +56 m | 5.6% | 7% |
|
| 13 | 1143 m | +33 m | 6.4% | 6.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.