| Place | School | Result | |
|---|---|---|---|
| 1 | GOLDEN GROVE HIGH SCHOOL A | 57.40 | |
| 2 | BORDERTOWN HIGH SCHOOL A | 57.91 | |
| 3 | RENMARK HIGH SCHOOL A | 58.90 | |
| 4 | BLACKWOOD HIGH SCHOOL A | 59.24 | |
| 5 | KADINA MEMORIAL SCHOOL A | 1:00.18 | |
| 6 | MID NORTH SCHOOLS A | 1:00.97 | |
| 7 | SCOTCH COLLEGE A | 1:02.29 | |
| 8 | MT GAMBIER HIGH SCHOOL A | 1:03.19 |