| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 226 m | +138 m | 13.8% | 19.6% |
|
| 2 | 369 m | +143 m | 14.3% | 19.4% |
|
| 3 | 410 m | +41 m | 4.1% | 13.2% |
|
| 4 | 450 m | +40 m | 4.0% | 8.8% |
|
| 5 | 506 m | +56 m | 5.6% | 10.2% |
|
| 6 | 598 m | +92 m | 9.2% | 17.4% |
|
| 7 | 691 m | +93 m | 9.3% | 15% |
|
| 8 | 767 m | +77 m | 7.7% | 18.6% |
|
| 9 | 926 m | +158 m | 15.8% | 24.2% |
|
| 10 | 1078 m | +152 m | 15.2% | 25% |
|
| 11 | 1214 m | +136 m | 13.6% | 25.4% |
|
| 12 | 1328 m | +114 m | 11.4% | 19.2% |
|
| 13 | 1515 m | +187 m | 18.7% | 32.4% |
|
| 14 | 1712 m | +198 m | 19.8% | 26.2% |
|
| 15 | 1920 m | +208 m | 20.8% | 31.2% |
|
| 16 | 2029 m | +109 m | 12.8% | 23% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.