| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Faughnan, Patrick L (12)
|
MRHVD |
1:25.03 |
1:19.21 |
-5.82 |
| 2 |
Schimmel, Dylan R (12)
|
MRLBA |
1:19.66 |
1:19.29 |
-0.37 |
| 3 |
Abbruzzese, Matthew J (12)
|
MRRFAC |
1:25.74 |
1:23.17 |
-2.57 |
| 4 |
Daniels, Owen D (11)
|
MRNDAC |
1:24.76 |
1:23.91 |
-0.85 |
| 5 |
Chen-Suzuki, Keizo N (11)
|
MRNDAC |
1:35.02 |
1:24.49 |
-10.53 |
| 6 |
Wilson, Edmund (12)
|
MRNDAC |
1:24.11 |
1:25.92 |
1.81 |
| 7 |
Majumdar, Ryan (12)
|
MRHVD |
1:31.07 |
1:27.26 |
-3.81 |
| 8 |
Shapiro, Jason M (11)
|
MRLBA |
1:28.65 |
1:27.47 |
-1.18 |
| 9 |
Button, Samuel M (11)
|
MRNDAC |
1:29.52 |
1:30.31 |
0.79 |
| 10 |
Baxter, Ayden C (12)
|
MRMWDA |
1:29.90 |
1:32.86 |
2.96 |
| 11 |
Payne, Tristan A (12)
|
MRRA |
1:40.03 |
1:38.03 |
-2.00 |
| 12 |
Cerrato, Jacob A (11)
|
MRMWDA |
1:36.71 |
1:39.28 |
2.57 |
| 13 |
Roche, James (11)
|
MRRA |
1:43.96 |
1:41.37 |
-2.59 |
| 14 |
Ruiz, Nathaniel R (11)
|
MRHVD |
1:48.64 |
1:42.05 |
-6.59 |
| 15 |
Yastion, Adam E (11)
|
MRMWDA |
1:45.48 |
1:42.90 |
-2.58 |
| 16 |
Cheng, Russell A (12)
|
MRRA |
1:54.38 |
1:44.12 |
-10.26 |
| 17 |
Kiernan, William R (11)
|
MRSSL |
2:08.28 |
1:49.84 |
-18.44 |
| 18 |
Guglielmo, Gerard J (11)
|
MRLBA |
2:12.74 |
1:56.42 |
-16.32 |
| 19 |
Payne, William M (11)
|
MRRA |
2:03.88 |
2:01.31 |
-2.57 |
| 20 |
Zicot, Jacob T (12)
|
MRNDAC |
2:30.11 |
2:04.88 |
-25.23 |
| 21 |
Kablaoui, Abdulraouf (12)
|
MRRFAC |
1:58.39 |
2:09.16 |
10.77 |
| 22 |
Monti, Jackson T (11)
|
MRLBA |
2:30.00 |
2:10.03 |
-19.97 |
|
Connolly, Owen R (12)
|
MRSSL |
2:38.64 |
DQ |
- |