| Place | School | Result | |
|---|---|---|---|
| 1 | KANGAROO ISLAND COMMUNITY EDUC A | 1:01.02 | |
| 2 | WILLUNGA HIGH SCHOOL A | 1:01.04 | |
| 3 | WIRREANDA SECONDARY SCHOOL A | 1:01.13 | |
| 4 | SEAFORD SECONDARY COLLEGE A | 1:01.64 | |
| 5 | MARK OLIPHANT COLLEGE A | 1:02.98 | |
| 6 | PENOLA HIGH SCHOOL A | 1:03.28 | |
| 7 | ADELAIDE BOTANIC HIGH SCHOOL A | 1:03.51 | |
| 8 | CLEVE AREA SCHOOL A | 1:04.65 |