| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stockton, Graham W (12)
|
MALCY |
1:11.29 |
1:07.59 |
-3.70 |
| 1 |
Yeniay, Can (11)
|
MASSC |
|
1:08.97 |
- |
| 2 |
Hang, Kai V (12)
|
MAUPY |
1:13.72 |
1:10.41 |
-3.31 |
| 2 |
Connor, Matthew D (11)
|
MABYNS |
|
1:10.84 |
- |
| 3 |
Saeger, Thomas (12)
|
MAUPY |
1:16.63 |
1:13.15 |
-3.48 |
| 3 |
Ivory, Christopher J (12)
|
MAMSA |
1:28.18 |
1:15.32 |
-12.86 |
| 4 |
Riches, Gabriel J (12)
|
MASSC |
1:16.70 |
1:13.19 |
-3.51 |
| 4 |
Ferenz, Matthew J (12)
|
MABYNS |
|
1:16.32 |
- |
| 5 |
Keener, Declan T (12)
|
MABYNS |
1:14.09 |
1:13.82 |
-0.27 |
| 5 |
Riches, Noah W (11)
|
MASSC |
1:20.36 |
1:16.78 |
-3.58 |
| 6 |
Petertonjes, Gabriel (12)
|
MALCY |
|
1:18.51 |
- |
| 7 |
Clark, Weston R (12)
|
MASSC |
1:23.38 |
1:18.57 |
-4.81 |
| 8 |
Feinberg, Carson J (12)
|
MAEAAC |
1:31.62 |
1:30.74 |
-0.88 |
| 9 |
Schrader, Dustin W (11)
|
MAEAAC |
1:54.72 |
1:40.52 |
-14.20 |
| 10 |
Bohn, Adlai (11)
|
MAWA |
1:51.86 |
1:43.22 |
-8.64 |
|
Murphy, Nolan W (11)
|
MASSC |
1:24.30 |
NS |
- |