| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tsai, Alvin (12)
|
MRLIAC |
1:18.13 |
1:20.21 |
2.08 |
| 2 |
Flaherty, Liam (12)
|
MRBAD |
1:25.71 |
1:25.11 |
-0.60 |
| 3 |
Hoie, Erik M (11)
|
NJBAC |
1:26.55 |
1:25.43 |
-1.12 |
| 4 |
Ma, Michael Y (12)
|
MRLIAC |
1:26.85 |
1:26.16 |
-0.69 |
| 5 |
Fayngersh, Ramiel M (11)
|
MRLIAC |
1:31.74 |
1:30.02 |
-1.72 |
| 6 |
DeFranco, Gregory J (12)
|
MRLIAC |
1:27.61 |
1:30.33 |
2.72 |
| 7 |
Whitworth, Tristen C (11)
|
NJCAT |
1:32.38 |
1:32.43 |
0.05 |
| 8 |
Fayngersh, David N (11)
|
MRLIAC |
1:31.68 |
1:33.15 |
1.47 |
| 9 |
Kapoor, Aryan (11)
|
NJCAT |
1:31.91 |
1:33.76 |
1.85 |
|
Elnawawi, Seif A (12)
|
NJBAC |
1:24.53 |
DQ |
- |
|
Palescandolo, Leonardo T (12)
|
NJCAT |
1:31.52 |
DQ |
- |