| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mowry, Kayden J (12)
|
ADUSAM |
1:22.57 |
1:23.58 |
1.01 |
| 2 |
German, Eli J (12)
|
ADALBS |
1:33.90 |
1:29.91 |
-3.99 |
| 3 |
Mowry, Kyle G (12)
|
ADUSAM |
1:29.60 |
1:30.72 |
1.12 |
| 4 |
Jerome, Jude C (12)
|
ADUSAM |
1:40.53 |
1:40.52 |
-0.01 |
| 5 |
Schwenker, William H (11)
|
ADSCHE |
1:46.02 |
1:40.66 |
-5.36 |
| 6 |
Dureaghin, Dimitriy A (12)
|
ADCPP |
1:29.96 |
1:42.37 |
12.41 |
| 7 |
Stebletsov, Vladimir A (11)
|
ADCPP |
1:44.58 |
1:44.28 |
-0.30 |
| 8 |
German, Levi J (12)
|
ADALBS |
1:44.14 |
1:45.04 |
0.90 |
| 9 |
Deyrup, Isaac W (12)
|
ADSCHE |
1:36.38 |
1:45.40 |
9.02 |
| 10 |
Muldner, Mitchell J (11)
|
ADSCHE |
1:38.06 |
1:50.74 |
12.68 |
| 11 |
Basile, Nicholas J (11)
|
ADSCHE |
1:37.00 |
1:52.89 |
15.89 |
| 12 |
Simmons, Maxwell D (11)
|
ADCPP |
1:39.17 |
2:03.26 |
24.09 |