| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Begin, Charlie J (10)
|
PVRMSC |
1:14.56 |
1:14.82 |
0.26 |
| 2 |
Bartholomew, Lachlan T (9)
|
PVRMSC |
1:26.56 |
1:23.62 |
-2.94 |
| 3 |
Tovornik, Jack E (9)
|
PVRMSC |
|
1:25.03 |
- |
| 4 |
Drake, Andrew E (10)
|
PVRMSC |
1:31.60 |
1:27.03 |
-4.57 |
| 5 |
Stowell, Daniel C (9)
|
PVRMSC |
1:32.55 |
1:30.44 |
-2.11 |
| 6 |
Yang, Henry J (10)
|
PVRMSC |
1:38.46 |
1:31.43 |
-7.03 |
| 7 |
Liberty, Nicholas A (9)
|
PVRMSC |
|
1:31.44 |
- |
| 8 |
Salvado, Juan Bautista B (9)
|
PVRMSC |
1:31.96 |
1:34.33 |
2.37 |
| 9 |
Awasthi, Avnish K (10)
|
PVRMSC |
1:35.80 |
1:39.13 |
3.33 |
| 10 |
James, Daniel P (9)
|
PVRMSC |
1:50.67 |
1:48.15 |
-2.52 |
|
Lee, Joshua H (9)
|
PVRMSC |
|
DQ |
- |