| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Guiliano, Christopher R (11)
|
MAAAC |
1:02.41 |
1:02.28 |
-0.13 |
| 1 |
Hancock, Jonah M (12)
|
MALPAC |
1:07.89 |
1:05.76 |
-2.13 |
| 1 |
Dowling, Jack C (11)
|
MALPAC |
58.58 |
57.52 |
-1.06 |
| 2 |
Cargas, Elijah C (12)
|
MALPAC |
1:03.57 |
1:02.98 |
-0.59 |
| 2 |
Sheetz, Owen P (11)
|
MAFSC |
1:08.06 |
1:08.67 |
0.61 |
| 2 |
Dix, Jacob J (11)
|
MAEPAC |
59.64 |
57.92 |
-1.72 |
| 3 |
Chopper, Samuel L (11)
|
MASSTU |
1:05.09 |
1:04.60 |
-0.49 |
| 3 |
Sweigart, Joseph D (12)
|
MADSC |
1:13.80 |
1:12.47 |
-1.33 |
| 3 |
Pursel, Andrew S (12)
|
MADSC |
1:01.08 |
59.96 |
-1.12 |
| 4 |
Hemingway, Patrick A (12)
|
MALPAC |
1:00.16 |
1:00.08 |
-0.08 |
| 4 |
Estep, Colby T (12)
|
MASHIP |
1:06.24 |
1:08.35 |
2.11 |
| 4 |
Hagan, Benjamin J (12)
|
MACYA |
1:11.62 |
1:14.02 |
2.40 |
| 5 |
Arms, Trevor J (12)
|
MACVAC |
1:00.90 |
1:00.38 |
-0.52 |
| 5 |
Fisic, Trevor N (11)
|
MACA |
1:13.15 |
1:14.27 |
1.12 |
| 6 |
Paladino, Connor J (12)
|
MAFSSC |
1:01.41 |
1:02.87 |
1.46 |
| 6 |
Wilson, Devin (11)
|
MASHIP |
1:11.56 |
1:14.61 |
3.05 |
| 7 |
Fawber, Bryce L (11)
|
MAFSSC |
1:15.45 |
1:14.88 |
-0.57 |
| 8 |
Kothe, Ryan G (11)
|
MACA |
1:13.79 |
1:15.33 |
1.54 |
| 9 |
Ramirez, Alejandro A (12)
|
MASHIP |
1:20.17 |
1:16.38 |
-3.79 |
| 10 |
Young, Benjamin E (12)
|
MAAAC |
1:16.34 |
1:20.53 |
4.19 |
| 11 |
Miller, William R (11)
|
MAMARA |
1:35.22 |
1:29.47 |
-5.75 |
| 12 |
Sempsey, Connor M (11)
|
MALAC |
1:43.27 |
1:37.55 |
-5.72 |