First 1 in each heat and next 5 fastest progress to the final.
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Eastern Districts A | 1:05.04 | Q | |
| 2 | Mt Barker A | 1:05.31 | q | |
| 3 | Western Athletics A | 1:06.08 | ||
| 4 | Salisbury A | 1:07.19 | ||
| 5 | Magill A | 1:07.26 | ||
| 6 | Northern Districts A | 1:07.42 | ||
| 7 | Woodville A | 1:08.75 | ||
| 8 | Campbelltown B | 1:12.95 | ||
| 9 | Ingle Farm A | 1:18.19 |
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Plympton A | 1:04.78 | Q | |
| 2 | Enfield A | 1:05.16 | q | |
| 3 | Gawler A | 1:05.75 | q | |
| 4 | Campbelltown A | 1:05.82 | ||
| 5 | Adelaide Harriers A | 1:05.90 | ||
| 6 | Tea Tree Gully A | 1:06.29 | ||
| 7 | Hallett Cove A | 1:11.57 | ||
| 8 | Magill B | 1:11.65 | ||
| Mt Barker B | DQ | TR17.2.2 |
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Golden Grove A | 1:03.75 | Q | |
| 2 | Eastern Districts B | 1:04.62 | q | |
| 3 | Hills A | 1:04.88 | q | |
| 4 | Western Athletics B | 1:05.98 | ||
| 5 | Reynella East A | 1:06.33 | ||
| 6 | Port Adelaide A | 1:06.59 | ||
| 7 | Tea Tree Gully B | 1:08.81 | ||
| 8 | Plympton B | 1:09.02 | ||
| 9 | Lyndoch & Districts A | 1:23.40 |
| Place | Centre | Result | ||
|---|---|---|---|---|
| 1 | Golden Grove A | 1:03.75 | Q | |
| 2 | Plympton A | 1:04.78 | Q | |
| 3 | Eastern Districts A | 1:05.04 | Q | |
| 4 | Eastern Districts B | 1:04.62 | q | |
| 5 | Hills A | 1:04.88 | q | |
| 6 | Enfield A | 1:05.16 | q | |
| 7 | Mt Barker A | 1:05.31 | q | |
| 8 | Gawler A | 1:05.75 | q | |
| 9 | Campbelltown A | 1:05.82 | ||
| 10 | Adelaide Harriers A | 1:05.90 | ||
| 11 | Western Athletics B | 1:05.98 | ||
| 12 | Western Athletics A | 1:06.08 | ||
| 13 | Tea Tree Gully A | 1:06.29 | ||
| 14 | Reynella East A | 1:06.33 | ||
| 15 | Port Adelaide A | 1:06.59 | ||
| 16 | Salisbury A | 1:07.19 | ||
| 17 | Magill A | 1:07.26 | ||
| 18 | Northern Districts A | 1:07.42 | ||
| 19 | Woodville A | 1:08.75 | ||
| 20 | Tea Tree Gully B | 1:08.81 | ||
| 21 | Plympton B | 1:09.02 | ||
| 22 | Hallett Cove A | 1:11.57 | ||
| 23 | Magill B | 1:11.65 | ||
| 24 | Campbelltown B | 1:12.95 | ||
| 25 | Ingle Farm A | 1:18.19 | ||
| 26 | Lyndoch & Districts A | 1:23.40 | ||
| Mt Barker B | DQ | TR17.2.2 |