| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Eastern Districts | 1:07.21 | q | |
| 2 | Coastal Districts | 1:10.00 | q | |
| 3 | Enfield | 1:13.78 | ||
| 4 | Golden Grove | 1:15.17 | ||
| 5 | Magill B | 1:20.23 | ||
| 6 | West Lakes B | 1:21.02 | ||
| 7 | Hills | 1:23.92 | ||
| Western Athletics B | DNS | |||
| Flinders | DNS |
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Magill | 1:09.91 | q | |
| 2 | Western Athletics | 1:11.00 | q | |
| 3 | Tea Tree Gully | 1:11.51 | q | |
| 4 | South Coast: Victor Harbor | 1:12.26 | q | |
| 5 | West Lakes | 1:12.89 | q | |
| 6 | Woodville | 1:13.41 | q | |
| 7 | Lyndoch & Districts | 1:13.65 | ||
| 8 | Southern Hills | 1:13.70 | ||
| 9 | Coastal Districts B | 1:16.98 |