| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mowry, Kayden J (12)
|
ADUSAM |
1:11.30 |
1:10.62 |
-0.68 |
| 2 |
Gerace, James R (12)
|
ADCPP |
1:14.91 |
1:14.02 |
-0.89 |
| 3 |
Jerome, Jude C (12)
|
ADUSAM |
1:14.55 |
1:16.72 |
2.17 |
| 4 |
Stebletsov, Vladimir A (11)
|
ADCPP |
1:23.30 |
1:20.67 |
-2.63 |
| 5 |
Fay, Benjamin M (11)
|
ADSCHE |
1:25.41 |
1:22.51 |
-2.90 |
| 6 |
Konnor, Cameron C (11)
|
ADSCHE |
1:29.68 |
1:28.79 |
-0.89 |
| 7 |
Schwenker, William H (11)
|
ADSCHE |
1:38.27 |
1:32.00 |
-6.27 |
| 8 |
Basile, Nicholas J (11)
|
ADSCHE |
1:36.04 |
1:33.96 |
-2.08 |
| 9 |
Deyrup, Isaac W (12)
|
ADSCHE |
1:39.94 |
1:34.21 |
-5.73 |
| 10 |
Wolk, Caison M (12)
|
ADALBS |
1:39.80 |
1:37.44 |
-2.36 |
| 11 |
Muldner, Mitchell J (11)
|
ADSCHE |
1:43.12 |
1:46.72 |
3.60 |
| 12 |
German, Levi J (12)
|
ADALBS |
1:45.76 |
1:49.62 |
3.86 |
|
Guntert, Blake E (11)
|
ADALBS |
1:52.31 |
DQ |
- |