| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Whang, David (10)
|
MRTS |
1:18.88 |
1:18.31 |
-0.57 |
| 2 |
Kim, Jaden Y (9)
|
MRTS |
1:19.78 |
1:20.67 |
0.89 |
| 3 |
Wadham, Thomas (10)
|
MRTS |
1:22.96 |
1:25.38 |
2.42 |
| 4 |
Daniels, Keegan J (9)
|
MRNDAC |
1:29.07 |
1:26.23 |
-2.84 |
| 5 |
Haas, Ethan D (10)
|
MRHVD |
1:30.22 |
1:27.19 |
-3.03 |
| 6 |
Ticehurst, Lincoln J (9)
|
MRNBS |
1:39.97 |
1:33.23 |
-6.74 |
| 7 |
Dabroski, Jack D (10)
|
MRNBS |
1:42.73 |
1:36.97 |
-5.76 |
| 8 |
McAvinue, Logan D (9)
|
MRYBAR |
1:53.94 |
1:38.86 |
-15.08 |
| 9 |
Nitzkorski, Jackson J (9)
|
MRRFAC |
1:44.01 |
1:41.79 |
-2.22 |
| 10 |
Berko, Gabriel S (10)
|
MRNDAC |
|
2:04.33 |
- |
| 11 |
Dabroski, Luke J (8)
|
MRNBS |
2:39.21 |
2:27.78 |
-11.43 |
|
De la Piedra, Maximo A (9)
|
MRNDAC |
|
DQ |
- |
|
Kraft, Braxton P (8)
|
MRNDAC |
2:08.94 |
DQ |
- |
|
LaFratta, Joshua F (8)
|
MRNDAC |
2:25.61 |
DQ |
- |
|
Tennant, Logan M (9)
|
MRNBS |
|
DQ |
- |
|
Davis, Phoenix G (9)
|
MRNYS |
1:53.04 |
DQ |
- |
|
Zurita, Adrian (8)
|
MRMHHW |
1:58.00 |
DQ |
- |