| Km | Altitude | Gain | Gradient | Max | 0–15% |
|---|---|---|---|---|---|
| 1 | 347 m | +17 m | 1.7% | 3% |
|
| 2 | 408 m | +62 m | 6.2% | 9% |
|
| 3 | 435 m | +27 m | 2.7% | 7.2% |
|
| 4 | 494 m | +60 m | 6.0% | 7.4% |
|
| 5 | 551 m | +57 m | 5.7% | 6.4% |
|
| 6 | 604 m | +53 m | 5.3% | 7.2% |
|
| 7 | 670 m | +66 m | 6.6% | 7.4% |
|
| 8 | 723 m | +52 m | 5.2% | 7.4% |
|
| 9 | 793 m | +70 m | 7.0% | 9.6% |
|
| 10 | 864 m | +71 m | 7.1% | 8% |
|
| 11 | 916 m | +51 m | 5.1% | 7% |
|
| 12 | 975 m | +60 m | 6.0% | 7% |
|
| 13 | 1033 m | +58 m | 5.8% | 7.2% |
|
| 14 | 1094 m | +60 m | 6.0% | 7% |
|
| 15 | 1154 m | +60 m | 6.0% | 8% |
|
| 16 | 1224 m | +70 m | 7.0% | 8.4% |
|
| 17 | 1289 m | +65 m | 6.5% | 8.4% |
|
| 18 | 1314 m | +24 m | 5.0% | 10% |
|
Difficulty score is length × gradient, weighted for the steepest kilometre.
Riders’ photos, notes and corrections make every profile better.