| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Thomas, Yaseen A (16)
|
MASERP |
1:04.49 |
1:05.84 |
1.35 |
| 2 |
Stay, John (17)
|
MACORE |
1:21.45 |
1:11.76 |
-9.69 |
| 3 |
Chilelli, Christopher T (18)
|
MAUN |
|
1:11.91 |
- |
| 4 |
Gigante, Johann S (15)
|
MAGAAC |
1:14.50 |
1:12.77 |
-1.73 |
| 5 |
Marcinkowski, Walter (17)
|
MACHEL |
1:30.87 |
1:21.25 |
-9.62 |
| 6 |
Mount, Jake (17)
|
MACORE |
1:23.52 |
1:23.02 |
-0.50 |
| 7 |
Brown, Terrence (16)
|
MASERP |
1:24.52 |
1:25.71 |
1.19 |
| 8 |
Janvrin, Michael J (15)
|
MALAC |
1:29.30 |
1:26.13 |
-3.17 |
| 9 |
Taschek, Richard J (15)
|
MAJRAY |
|
1:29.46 |
- |
|
Coleman, Cameron M (15)
|
MASERP |
1:33.03 |
DQ |
- |
|
Batley, John P (16)
|
MAUDAC |
1:16.36 |
NS |
- |
|
Duthie, Zachary J (15)
|
MAUDAC |
1:11.31 |
NS |
- |