| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 886 m | +16 m | 1.6% | 3.6% |
|
| 2 | 895 m | +9 m | 0.9% | 3% |
|
| 3 | 910 m | +15 m | 1.5% | 3.2% |
|
| 4 | 946 m | +36 m | 3.6% | 7% |
|
| 5 | 952 m | +6 m | 0.6% | 5.8% |
|
| 6 | 985 m | +33 m | 3.3% | 10% |
|
| 7 | 1026 m | +42 m | 4.2% | 25.8% |
|
| 8 | 1092 m | +65 m | 6.5% | 7.8% |
|
| 9 | 1137 m | +45 m | 4.5% | 8.6% |
|
| 10 | 1119 m | −17 m | −1.7% | 5.4% |
|
| 11 | 1167 m | +47 m | 4.7% | 14.4% |
|
| 12 | 1227 m | +61 m | 6.1% | 10.4% |
|
| 13 | 1188 m | −39 m | −3.9% | 0.4% |
|
| 14 | 1226 m | +38 m | 3.8% | 8% |
|
| 15 | 1233 m | +7 m | 0.7% | 9.6% |
|
| 16 | 1208 m | −25 m | −2.5% | 2% |
|
| 17 | 1209 m | 0 m | 0.0% | 14.2% |
|
| 18 | 1270 m | +61 m | 6.1% | 7.8% |
|
| 19 | 1287 m | +17 m | 5.5% | 7% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.