| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1000 m | +76 m | 7.6% | 19.2% |
|
| 2 | 1069 m | +69 m | 6.9% | 73% |
|
| 3 | 1175 m | +107 m | 10.7% | 15.4% |
|
| 4 | 1296 m | +121 m | 12.1% | 17.8% |
|
| 5 | 1409 m | +112 m | 11.2% | 13% |
|
| 6 | 1501 m | +92 m | 9.2% | 15.2% |
|
| 7 | 1603 m | +103 m | 10.3% | 13.6% |
|
| 8 | 1712 m | +109 m | 10.9% | 13% |
|
| 9 | 1804 m | +92 m | 9.2% | 13.8% |
|
| 10 | 1893 m | +89 m | 8.9% | 12.4% |
|
| 11 | 1993 m | +100 m | 10.0% | 12% |
|
| 12 | 2092 m | +99 m | 9.9% | 11.8% |
|
| 13 | 2170 m | +78 m | 7.8% | 11% |
|
| 14 | 2268 m | +98 m | 9.8% | 12.4% |
|
| 15 | 2344 m | +76 m | 9.2% | 13.2% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.