| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lin, Logan K (11)
|
PVMACH |
1:08.26 |
1:08.57 |
0.31 |
| 2 |
Vertriest, Xander T (12)
|
PVSDS |
1:16.28 |
1:09.91 |
-6.37 |
| 3 |
Huggup, Carter J (12)
|
PVMACH |
1:14.80 |
1:11.73 |
-3.07 |
| 4 |
Kurowski, Liam S (11)
|
PVMACH |
1:20.46 |
1:16.92 |
-3.54 |
| 5 |
Zhou, Michael Y (12)
|
PVMACH |
|
1:17.12 |
- |
| 6 |
Gehrmann, Henning K (12)
|
PVMACH |
1:37.22 |
1:17.73 |
-19.49 |
| 7 |
Pecoraro, Cash L (11)
|
PVMACH |
1:26.21 |
1:21.70 |
-4.51 |
| 8 |
Teufel, Pierce A (12)
|
PVMACH |
1:24.52 |
1:22.26 |
-2.26 |
| 9 |
Bock, Sascha F (12)
|
PVSDS |
1:25.08 |
1:22.49 |
-2.59 |
| 10 |
Hetzler, Jack C (12)
|
PVMACH |
|
1:23.74 |
- |
| 11 |
Nagle, Ryan P (12)
|
PVMACH |
1:38.81 |
1:27.18 |
-11.63 |
| 12 |
Headd, Gus G (11)
|
PVSDS |
1:28.31 |
1:27.27 |
-1.04 |
| 13 |
McNamara, Terry F (12)
|
PVMACH |
1:29.23 |
1:28.55 |
-0.68 |
| 14 |
Askvig, Lukas R (12)
|
PVSDS |
1:29.12 |
1:29.94 |
0.82 |
| 15 |
Levine, Seth I (12)
|
PVSDS |
|
1:35.97 |
- |
| 16 |
Genor, Charles M (12)
|
PVMACH |
|
1:38.44 |
- |
| 17 |
Kagwa, Elijah J (11)
|
PVSDS |
|
1:59.73 |
- |
| 18 |
Pitty, Darsh G (11)
|
PVMACH |
|
2:01.40 |
- |
|
Moore, Beauman M (11)
|
PVMACH |
|
DQ |
- |
|
Bae, Nathan (12)
|
PVSDS |
|
DQ |
- |
|
Chiquitucto, Joshua C (12)
|
PVSDS |
|
DQ |
- |
|
Sharp, Arthur C (11)
|
PVSDS |
|
DQ |
- |
|
Lyatkin, Denis D (11)
|
PVSDS |
|
NS |
- |