| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Graver, Stephen M (12)
|
MAEAAC |
1:13.00 |
1:15.03 |
2.03 |
| 1 |
Lash, Daniel B (11)
|
MASSC |
1:24.24 |
1:19.07 |
-5.17 |
| 1 |
George, Kiran L (11)
|
MAFSSC |
1:28.31 |
1:24.79 |
-3.52 |
| 2 |
Colino, Jase A (11)
|
MAFSSC |
1:21.65 |
1:20.62 |
-1.03 |
| 2 |
Bruton, Quinn P (12)
|
MAWCAY |
1:27.36 |
1:25.06 |
-2.30 |
| 3 |
Black, Owen (12)
|
MASSC |
1:24.97 |
1:21.58 |
-3.39 |
| 3 |
Doran, Thomas E (12)
|
MAUNFS |
1:29.16 |
1:28.35 |
-0.81 |
| 4 |
Hang, Kai V (11)
|
MAUPY |
1:22.59 |
1:22.17 |
-0.42 |
| 4 |
Schueren, John H (11)
|
MAWAC |
1:30.63 |
1:29.32 |
-1.31 |
| 5 |
Keener, Andrew M (12)
|
MAEAC |
1:26.20 |
1:22.55 |
-3.65 |
| 5 |
Miller, Isaac M (12)
|
MAUPY |
1:31.61 |
1:30.31 |
-1.30 |
| 6 |
Chedraoui, Troy H (11)
|
MAFSSC |
1:26.23 |
1:25.07 |
-1.16 |
| 6 |
Ferenz, Matthew J (11)
|
MABYNS |
1:34.16 |
1:31.28 |
-2.88 |
| 7 |
Ivory, Christopher J (11)
|
MAMSA |
1:25.02 |
1:26.50 |
1.48 |
| 7 |
Ji, David (11)
|
MAUDAC |
1:31.07 |
1:32.25 |
1.18 |
| 8 |
Buckwalter, Aidan J (12)
|
MAFSSC |
1:42.26 |
1:33.36 |
-8.90 |
| 9 |
Monaghan, Connor N (11)
|
MAWAC |
1:32.22 |
1:33.60 |
1.38 |
| 10 |
Hefferan, Gavin (11)
|
MAWCAY |
1:33.54 |
1:34.38 |
0.84 |
| 11 |
Prior, Joshua (12)
|
MAMSA |
1:34.75 |
1:35.51 |
0.76 |
| 12 |
Haffner, Joshua C (12)
|
MASSC |
1:35.82 |
1:36.72 |
0.90 |
| 13 |
Feinberg, Carson J (11)
|
MAEAAC |
1:36.85 |
1:37.79 |
0.94 |
| 14 |
Lombrana, Paul J (12)
|
MAEAAC |
1:48.84 |
1:40.56 |
-8.28 |
| 15 |
Elder, Zachary C (12)
|
MAEAAC |
1:42.88 |
1:42.63 |
-0.25 |
| 16 |
Horton, Colin M (11)
|
MAMSA |
|
1:44.76 |
- |
| 17 |
Nayak, Rohan (11)
|
MAEAAC |
|
1:45.69 |
- |
| 18 |
Petertonjes, Gabriel A (11)
|
MAACST |
1:48.87 |
1:48.28 |
-0.59 |