| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zamchiya, Chengetai D (17)
|
PVMACH |
1:18.06 |
1:16.64 |
-1.42 |
| 2 |
Saravanan, Suryakarthick (16)
|
PVMACH |
1:18.79 |
1:19.80 |
1.01 |
| 3 |
Wick, Graham F (16)
|
PVMACH |
1:22.47 |
1:20.84 |
-1.63 |
| 4 |
Ruiz Yanez, Adriano A (17)
|
PVNCAP |
1:19.12 |
1:21.15 |
2.03 |
| 5 |
Brown, Kaeden M (16)
|
PVMACH |
1:20.90 |
1:23.41 |
2.51 |
| 6 |
Chua, Daniel S (17)
|
PVMACH |
1:21.83 |
1:23.70 |
1.87 |
| 7 |
Kaleem, Jacob D (16)
|
PVMACH |
1:22.26 |
1:24.37 |
2.11 |
| 8 |
Khani, Cameron M (15)
|
PVMACH |
1:30.90 |
1:25.06 |
-5.84 |
| 9 |
Ledyashov, Sergey D (15)
|
PVMACH |
1:23.40 |
1:25.10 |
1.70 |
| 10 |
Theodore, Darius J (18)
|
PVFAST |
1:21.85 |
1:25.43 |
3.58 |
| 11 |
Reed, Evan J (17)
|
PVNCAP |
1:25.74 |
1:25.94 |
0.20 |
| 12 |
Cates, Jordan Z (15)
|
PVNCAP |
1:25.17 |
1:26.49 |
1.32 |
| 13 |
Kibsey, Michael A (15)
|
PVMACH |
1:31.61 |
1:31.29 |
-0.32 |
| 14 |
Read, Kevin M (15)
|
PVMACH |
1:34.19 |
1:33.04 |
-1.15 |
|
Ramchand, Ethan N (15)
|
PVMACH |
1:18.56 |
NS |
- |
|
Kuhn, Cameron J (15)
|
PVMACH |
1:32.32 |
NS |
- |
|
Kaplan, Ari J (16)
|
PVMACH |
1:18.02 |
NS |
- |
|
Alami, Adam O (16)
|
PVMACH |
1:38.57 |
NS |
- |