| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 175 m | +58 m | 5.8% | 7.0% |
|
| 2 | 223 m | +47 m | 4.7% | 6.4% |
|
| 3 | 270 m | +48 m | 4.8% | 7.4% |
|
| 4 | 333 m | +63 m | 6.3% | 8.0% |
|
| 5 | 370 m | +37 m | 3.7% | 6.6% |
|
| 6 | 393 m | +24 m | 2.4% | 4.0% |
|
| 7 | 439 m | +45 m | 4.5% | 6.2% |
|
| 8 | 467 m | +28 m | 2.8% | 8.2% |
|
| 9 | 473 m | +6 m | 0.6% | 5.2% |
|
| 10 | 420 m | −53 m | −5.3% | 0.0% |
|
| 11 | 428 m | +8 m | 0.8% | 10.2% |
|
| 12 | 458 m | +31 m | 3.1% | 13.4% |
|
| 13 | 513 m | +54 m | 5.4% | 11.6% |
|
| 14 | 557 m | +44 m | 4.4% | 15.2% |
|
| 15 | 675 m | +118 m | 11.8% | 16.0% |
|
| 16 | 812 m | +137 m | 13.7% | 18.4% |
|
| 17 | 859 m | +47 m | 4.7% | 16.2% |
|
| 18 | 984 m | +125 m | 12.5% | 15.2% |
|
| 19 | 1093 m | +109 m | 10.9% | 12.6% |
|
| 20 | 1183 m | +91 m | 9.1% | 15.2% |
|
| 21 | 1242 m | +59 m | 5.9% | 10.8% |
|
| 22 | 1352 m | +110 m | 11.0% | 14.4% |
|
| 23 | 1475 m | +123 m | 12.3% | 14.4% |
|
| 24 | 1598 m | +123 m | 12.3% | 14.6% |
|
| 25 | 1618 m | +20 m | 3.8% | 5.8% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.
