| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 53 m | +18 m | 1.8% | 2.6% |
|
| 2 | 95 m | +42 m | 4.2% | 5.2% |
|
| 3 | 136 m | +41 m | 4.1% | 6% |
|
| 4 | 200 m | +64 m | 6.4% | 7.2% |
|
| 5 | 229 m | +29 m | 2.9% | 4.8% |
|
| 6 | 242 m | +13 m | 1.3% | 3.2% |
|
| 7 | 267 m | +24 m | 2.4% | 5% |
|
| 8 | 286 m | +20 m | 2.0% | 5.2% |
|
| 9 | 346 m | +60 m | 6.0% | 7.2% |
|
| 10 | 384 m | +37 m | 3.7% | 5% |
|
| 11 | 368 m | −15 m | −1.5% | 2% |
|
| 12 | 334 m | −35 m | −3.5% | 0% |
|
| 13 | 336 m | +2 m | 0.2% | 1.3% |
|
| 14 | 354 m | +18 m | 1.8% | 2.8% |
|
| 15 | 367 m | +12 m | 1.2% | 2.2% |
|
| 16 | 370 m | +3 m | 0.3% | 1% |
|
| 17 | 370 m | +1 m | 0.1% | 0.6% |
|
| 18 | 385 m | +14 m | 1.4% | 1.6% |
|
| 19 | 372 m | −12 m | −1.2% | 1% |
|
| 20 | 396 m | +24 m | 2.4% | 4% |
|
| 21 | 413 m | +17 m | 1.7% | 2.6% |
|
| 22 | 432 m | +20 m | 2.0% | 2.6% |
|
| 23 | 462 m | +30 m | 3.0% | 6% |
|
| 24 | 508 m | +46 m | 4.6% | 6.8% |
|
| 25 | 503 m | −5 m | −0.5% | 4% |
|
| 26 | 541 m | +39 m | 3.9% | 5.6% |
|
| 27 | 548 m | +7 m | 3.3% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.