| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McCarthy, Aidan N (10)
|
MRLIAC |
1:22.97 |
1:22.74 |
-0.23 |
| 2 |
Veit, Colin * (10)
|
MRTVSC |
1:25.14 |
1:23.45 |
-1.69 |
| 3 |
Sommerstad, Ryan T (9)
|
MRTVSC |
1:38.12 |
1:29.49 |
-8.63 |
| 4 |
Nus, Ethan D (10)
|
MRLIAC |
1:30.81 |
1:30.25 |
-0.56 |
| 5 |
Castano, Nicholas M (9)
|
MRLIAC |
1:30.54 |
1:30.63 |
0.09 |
| 6 |
Aquilino, Lorenzo A (9)
|
MRBBSC |
1:40.28 |
1:31.01 |
-9.27 |
| 7 |
Gallub, Dylan (10)
|
MRHAA |
1:18.49 |
1:31.38 |
12.89 |
| 8 |
Gallub, Tyler (9)
|
MRHAA |
1:23.39 |
1:31.64 |
8.25 |
| 9 |
Milgram, Mark A (10)
|
MRFREE |
1:34.89 |
1:33.00 |
-1.89 |
| 10 |
Brzozowski, Frank J (10)
|
MRLIAC |
1:34.89 |
1:34.15 |
-0.74 |
| 11 |
Krivenko, Andrew (10)
|
MRFREE |
1:32.53 |
1:34.16 |
1.63 |
| 12 |
Simons, Andrew J (10)
|
MRLIAC |
1:36.25 |
1:35.43 |
-0.82 |
| 13 |
Hyndman, Nathaniel M (10)
|
MRHES |
1:37.47 |
1:36.92 |
-0.55 |
| 14 |
King, Anthony S (10)
|
MRHES |
2:02.95 |
1:37.68 |
-25.27 |
| 15 |
Mackey, Thomas (9)
|
MRLIAC |
1:46.49 |
1:38.22 |
-8.27 |
| 16 |
Placencia-nAZARENO, Ethan * (10)
|
MRTVSC |
1:27.81 |
1:40.62 |
12.81 |
| 17 |
Mazo, Or (10)
|
MRHES |
1:43.90 |
1:41.39 |
-2.51 |
| 18 |
Surace, Frank K (10)
|
MRFREE |
1:29.48 |
1:45.39 |
15.91 |
| 19 |
Kim-Shoemaker, David J (10)
|
MRLIAC |
1:45.73 |
1:45.65 |
-0.08 |