| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mowry, Kayden J (12)
|
ADUSAM |
1:07.99 |
1:07.49 |
-0.50 |
| 2 |
Lian, Oliver L (12)
|
ADCPP |
1:13.83 |
1:11.98 |
-1.85 |
| 3 |
Yin, Brayden C (12)
|
ADCPP |
1:17.10 |
1:12.04 |
-5.06 |
| 4 |
Jerome, Jude C (12)
|
ADUSAM |
1:10.30 |
1:13.56 |
3.26 |
| 5 |
Gerace, James R (12)
|
ADCPP |
1:15.15 |
1:14.62 |
-0.53 |
| 6 |
Fay, Benjamin M (11)
|
ADSCHE |
1:18.15 |
1:17.67 |
-0.48 |
| 7 |
Hungerford, Landon B (11)
|
ADALBS |
1:26.76 |
1:18.34 |
-8.42 |
| 8 |
Campbell, James T (11)
|
ADUSAM |
1:25.90 |
1:26.46 |
0.56 |
| 9 |
Wolk, Caison M (11)
|
ADALBS |
1:28.54 |
1:28.56 |
0.02 |
| 10 |
LaFountain, Levi P (12)
|
ADALBS |
1:46.63 |
1:31.83 |
-14.80 |
| 11 |
Terry, Mason M (12)
|
ADALBS |
|
1:46.62 |
- |
| 12 |
German, Levi J (11)
|
ADALBS |
1:41.92 |
1:46.97 |
5.05 |
|
Dureaghin, Dimitriy A (11)
|
ADCPP |
|
DQ |
- |