First 2 in each heat and next 2 fastest progress to the final.
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Golden Grove A | 1:02.45 | Q | |
| 2 | Magill A | 1:02.81 | Q | |
| 3 | Plympton A | 1:03.21 | q | |
| 4 | Tea Tree Gully A | 1:06.15 | ||
| 5 | Salisbury A | 1:09.02 | ||
| 6 | Ingle Farm/Northern Dist A | 1:14.06 | ||
| Enfield A | DNS | |||
| Northern Districts A | DNS |
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Lyndoch & Districts A | 1:00.84 | Q | |
| 2 | Eastern Districts A | 1:00.87 | Q | |
| 3 | Campbelltown A | 1:02.96 | q | |
| 4 | Gawler A | 1:03.41 | ||
| 5 | Adelaide Harriers A | 1:06.10 | ||
| 6 | Mt Barker A | 1:07.08 | ||
| 7 | Western Athletics B | 1:08.31 | ||
| 8 | Gawler/Tea Tree Gully B | 1:12.01 |
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Hallett Cove A | 59.69 | Q | |
| 2 | Western Athletics A | 1:00.22 | Q | |
| 3 | Salisbury B | 1:04.75 | ||
| 4 | Mid Coast/Noarlunga A | 1:05.01 | ||
| 5 | Woodville A | 1:05.14 | ||
| 6 | Eastern Districts B | 1:05.35 | ||
| 7 | Southern Hills A | 1:08.83 | ||
| Mt Barker B | DNS |
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Hallett Cove A | 59.69 | Q | |
| 2 | Lyndoch & Districts A | 1:00.84 | Q | |
| 3 | Golden Grove A | 1:02.45 | Q | |
| 4 | Western Athletics A | 1:00.22 | Q | |
| 5 | Eastern Districts A | 1:00.87 | Q | |
| 6 | Magill A | 1:02.81 | Q | |
| 7 | Campbelltown A | 1:02.96 | q | |
| 8 | Plympton A | 1:03.21 | q | |
| 9 | Gawler A | 1:03.41 | ||
| 10 | Salisbury B | 1:04.75 | ||
| 11 | Mid Coast/Noarlunga A | 1:05.01 | ||
| 12 | Woodville A | 1:05.14 | ||
| 13 | Eastern Districts B | 1:05.35 | ||
| 14 | Adelaide Harriers A | 1:06.10 | ||
| 15 | Tea Tree Gully A | 1:06.15 | ||
| 16 | Mt Barker A | 1:07.08 | ||
| 17 | Western Athletics B | 1:08.31 | ||
| 18 | Southern Hills A | 1:08.83 | ||
| 19 | Salisbury A | 1:09.02 | ||
| 20 | Gawler/Tea Tree Gully B | 1:12.01 | ||
| 21 | Ingle Farm/Northern Dist A | 1:14.06 | ||
| Enfield A | DNS | |||
| Mt Barker B | DNS | |||
| Northern Districts A | DNS |