| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Xia, Peter G (12)
|
MAJW |
1:15.14 |
1:09.79 |
-5.35 |
| 1 |
Tonelli, Joannes C (12)
|
MAJW |
1:20.61 |
1:20.52 |
-0.09 |
| 2 |
Sheehan, Braden M (11)
|
MAJW |
1:14.12 |
1:18.24 |
4.12 |
| 2 |
Antonelli, Dominick L (11)
|
MAJW |
1:47.62 |
1:20.85 |
-26.77 |
| 3 |
Antonelli, Antonio V (11)
|
MAJW |
1:44.22 |
1:26.60 |
-17.62 |
| 4 |
Pasquini, Nicholas J (11)
|
MAJW |
1:34.50 |
1:28.92 |
-5.58 |
| 5 |
Staniszewski, Darek (11)
|
MAJW |
1:36.63 |
1:36.29 |
-0.34 |
| 6 |
Staniszewski, Marek (11)
|
MAJW |
1:38.43 |
1:37.06 |
-1.37 |
| 7 |
Dials, Hudson X (11)
|
MAJW |
2:02.52 |
1:45.19 |
-17.33 |
|
Le, Austin B (12)
|
MAJW |
|
DQ |
- |
|
Mehta, Nikhilesh G (11)
|
MAJW |
1:27.43 |
DQ |
- |
|
Li, Sean H (11)
|
MAJW |
1:22.81 |
NS |
- |