| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 444 m | +65 m | 6.5% | 7.8% |
|
| 2 | 492 m | +48 m | 4.8% | 6.4% |
|
| 3 | 558 m | +66 m | 6.6% | 9.0% |
|
| 4 | 620 m | +62 m | 6.2% | 10.2% |
|
| 5 | 696 m | +76 m | 7.6% | 10.4% |
|
| 6 | 769 m | +73 m | 7.3% | 11.8% |
|
| 7 | 845 m | +76 m | 7.6% | 10.0% |
|
| 8 | 867 m | +22 m | 2.2% | 7.0% |
|
| 9 | 926 m | +59 m | 5.9% | 8.6% |
|
| 10 | 1010 m | +84 m | 8.4% | 12.4% |
|
| 11 | 1099 m | +90 m | 9.0% | 13.6% |
|
| 12 | 1189 m | +89 m | 8.9% | 13.0% |
|
| 13 | 1282 m | +93 m | 9.3% | 12.2% |
|
| 14 | 1384 m | +103 m | 10.3% | 11.8% |
|
| 15 | 1474 m | +90 m | 9.0% | 10.6% |
|
| 16 | 1599 m | +125 m | 12.5% | 22.2% |
|
| 17 | 1684 m | +85 m | 8.5% | 10.0% |
|
| 18 | 1685 m | +1 m | 14.0% | 14.0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
