| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 174 m | +66 m | 6.6% | 7% |
|
| 2 | 230 m | +56 m | 5.6% | 6.4% |
|
| 3 | 288 m | +58 m | 5.8% | 6.8% |
|
| 4 | 351 m | +64 m | 6.4% | 6.8% |
|
| 5 | 411 m | +60 m | 6.0% | 6.6% |
|
| 6 | 459 m | +48 m | 4.8% | 6.6% |
|
| 7 | 467 m | +8 m | 0.8% | 3.8% |
|
| 8 | 485 m | +18 m | 1.8% | 4% |
|
| 9 | 500 m | +15 m | 1.5% | 2.6% |
|
| 10 | 525 m | +25 m | 2.5% | 2.8% |
|
| 11 | 525 m | +1 m | 0.1% | 1.6% |
|
| 12 | 507 m | −18 m | −1.8% | 0% |
|
| 13 | 497 m | −10 m | −1.6% | 0% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.