

Winkans
| 1 | 9.45% | |
| 2 | 5.12% | |
| 3 | 3.80% | |
| 4 | 3.42% | |
| 5 | 3.05% | |
| 6 | 2.97% | |
| 7 | 2.90% | |
| 8 | 2.72% | |
| 9 | 2.70% | |
| 10 | 2.30% |
Modelschatting op basis van renner-ratings en het etappeprofiel.
Due to the increased fire risk in the Mount Lofty Ranges and the forecast maximum temperature of 43 degrees, Stage 4 has been modified for safety reasons. The climbs of Willunga Hill have been removed, and the total distance has been reduced from 176 kilometres to 130.8 kilometres.
Winkans
| 1 | 9.45% | |
| 2 | 5.12% | |
| 3 | 3.80% | |
| 4 | 3.42% | |
| 5 | 3.05% | |
| 6 | 2.97% | |
| 7 | 2.90% | |
| 8 | 2.72% | |
| 9 | 2.70% | |
| 10 | 2.30% |
Modelschatting op basis van renner-ratings en het etappeprofiel.

