| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 1895 m | +31 m | 3.1% | 6% |
|
| 2 | 1939 m | +45 m | 4.5% | 8.2% |
|
| 3 | 1935 m | −5 m | −0.5% | 4.4% |
|
| 4 | 1972 m | +37 m | 3.7% | 7% |
|
| 5 | 2072 m | +100 m | 10.0% | 13.5% |
|
| 6 | 2119 m | +47 m | 4.7% | 13.2% |
|
| 7 | 2142 m | +23 m | 2.3% | 8% |
|
| 8 | 2154 m | +13 m | 5.7% | 8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.