| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Casey, Jack H (15)
|
MRHAA |
1:01.52 |
1:02.49 |
0.97 |
| 2 |
Chan, Dylan (16)
|
MRHAA |
1:05.14 |
1:03.78 |
-1.36 |
| 3 |
Fisher, Alexander (16)
|
MRHAA |
1:04.58 |
1:03.79 |
-0.79 |
| 4 |
Wyche, Tyori A (17)
|
MRTS |
1:04.36 |
1:03.92 |
-0.44 |
| 5 |
Cono, Graham J (17)
|
MRTS |
1:04.21 |
1:04.25 |
0.04 |
| 6 |
Kubik, Cameron H (15)
|
MRTVSC |
|
1:07.91 |
- |
| 7 |
Griffin, Spencer H (15)
|
MRHAA |
1:07.13 |
1:08.18 |
1.05 |
| 8 |
Chang, Oscar (15)
|
MRHAA |
1:00.00 |
1:08.19 |
8.19 |
| 9 |
Mahabadi, Arya (16)
|
MRTS |
1:10.65 |
1:08.83 |
-1.82 |
| 10 |
Cellamare, Daniel (16)
|
MRTS |
1:09.26 |
1:09.50 |
0.24 |
| 11 |
Tack, Harrison M (18)
|
MRTS |
1:07.12 |
1:10.32 |
3.20 |
| 12 |
Towers, Connor D (15)
|
MRTS |
1:09.34 |
1:10.49 |
1.15 |
| 13 |
Hawkins, Michael J (15)
|
MRHAA |
1:08.75 |
1:10.83 |
2.08 |
| 14 |
LaBianca, Joseph J (17)
|
MRTS |
1:12.90 |
1:11.54 |
-1.36 |
| 15 |
Bogush, Nicholas W (16)
|
MRTVSC |
1:09.22 |
1:12.52 |
3.30 |
| 16 |
Barry, Coleman D (15)
|
MRBBSC |
1:15.21 |
1:16.46 |
1.25 |
| 17 |
Distasio, James C (17)
|
MRIA |
1:08.79 |
1:16.91 |
8.12 |
| 18 |
Rubio, Reid C (17)
|
MRIA |
1:14.04 |
1:17.40 |
3.36 |
| 19 |
Mcmenamy, Aidan (15)
|
MRHAA |
1:18.12 |
1:18.39 |
0.27 |
| 20 |
Siemers, Philip F (16)
|
MRBBSC |
1:24.23 |
1:18.77 |
-5.46 |
| 21 |
Jackson, Eric R (16)
|
MRIA |
1:21.10 |
1:19.04 |
-2.06 |
| 22 |
Greenfield, Ethan M (15)
|
MRTS |
1:18.26 |
1:19.84 |
1.58 |
| 23 |
Haughie, Robert (16)
|
MRIA |
1:22.95 |
1:20.77 |
-2.18 |
| 24 |
McNamara, William A (15)
|
MRBBSC |
1:19.34 |
1:21.60 |
2.26 |
| 25 |
Basini, Jacob (17)
|
MRHAA |
1:18.00 |
1:22.99 |
4.99 |
|
Baraban, Brandon (17)
|
MRTS |
1:07.10 |
NS |
- |
|
Prevosto, Salvatore A (17)
|
MRIA |
1:06.90 |
NS |
- |
|
Porterfield, Travis K (18)
|
MRIA |
1:15.18 |
NS |
- |
|
Alas, Daniel A (12)
|
MRIA |
1:25.64 |
NS |
- |