| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Preston, Liam j (11)
|
MRTVSC |
1:08.50 |
1:07.35 |
-1.15 |
| 2 |
Buchen, Kasper G (12)
|
MRIA |
1:08.20 |
1:07.36 |
-0.84 |
| 3 |
Diano, Andrew J (11)
|
MRFA |
1:15.92 |
1:11.38 |
-4.54 |
| 4 |
Chiarella, Richard J (11)
|
MRTVSC |
1:15.55 |
1:14.09 |
-1.46 |
| 5 |
Wang, Shuping (12)
|
MRTVSC |
1:28.10 |
1:19.24 |
-8.86 |
| 6 |
Tirado, Robert (12)
|
MRCSC |
1:18.92 |
1:20.30 |
1.38 |
| 7 |
Rosenstein, Ari (12)
|
MREHY |
1:34.77 |
1:22.04 |
-12.73 |
| 8 |
Rice, Maverick D (12)
|
MRCSC |
1:34.08 |
1:22.21 |
-11.87 |
| 9 |
Gavigan, Owen T (11)
|
MRTVSC |
1:29.86 |
1:25.92 |
-3.94 |
| 10 |
Alas, Daniel A (12)
|
MRIA |
1:24.47 |
1:26.79 |
2.32 |
| 11 |
Kingsley, Austin M (12)
|
MRHAA |
1:25.32 |
1:27.27 |
1.95 |
| 12 |
Freudenberg, Edward G (11)
|
MRTVSC |
1:29.11 |
1:28.40 |
-0.71 |
| 13 |
Zheng, Zhimin * (11)
|
MRTVSC |
1:27.00 |
1:39.33 |
12.33 |
| 14 |
Aliakseyeu, Cody N (11)
|
MREHY |
1:37.54 |
1:43.96 |
6.42 |
| 15 |
Olsen, Luke E (11)
|
MRFA |
2:10.99 |
1:54.00 |
-16.99 |
| 16 |
Dettling, Maverick (11)
|
MRHAA |
1:45.00 |
1:54.31 |
9.31 |