| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 596 m | +20 m | 2.0% | 2.2% |
|
| 2 | 621 m | +26 m | 2.6% | 3% |
|
| 3 | 662 m | +40 m | 4.0% | 9% |
|
| 4 | 686 m | +24 m | 2.4% | 5% |
|
| 5 | 736 m | +50 m | 5.0% | 7.4% |
|
| 6 | 763 m | +27 m | 2.7% | 5.8% |
|
| 7 | 799 m | +36 m | 3.6% | 6.2% |
|
| 8 | 862 m | +63 m | 6.3% | 8.2% |
|
| 9 | 932 m | +70 m | 7.0% | 9% |
|
| 10 | 984 m | +52 m | 5.2% | 7.6% |
|
| 11 | 994 m | +10 m | 1.0% | 4.6% |
|
| 12 | 1041 m | +47 m | 4.7% | 9.7% |
|
| 13 | 1115 m | +74 m | 7.4% | 8.8% |
|
| 14 | 1193 m | +78 m | 7.8% | 9.8% |
|
| 15 | 1263 m | +70 m | 8.8% | 9.6% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.