| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | West Lakes | 57.17 | q | |
| 2 | Tea Tree Gully | 58.44 | q | |
| 3 | Woodville | 59.28 | q | |
| 4 | Salisbury | 1:00.01 | ||
| 5 | Mid Coast B | 1:01.80 | ||
| 6 | Southern Hills | 1:06.63 | ||
| Western Athletics B | DNS |
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Eastern Districts | 57.40 | q | |
| 2 | Western Athletics | 57.94 | q | |
| 3 | Mid Coast | 58.80 | q | |
| 3 | Enfield | 58.80 | q | |
| 5 | Coastal Districts | 59.14 | q | |
| 6 | Plympton | 1:01.36 | ||
| 7 | Golden Grove | 1:05.16 |