| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brkanovic, Isak A (12)
|
ADDELM |
1:19.09 |
1:18.15 |
-0.94 |
| 2 |
Park, Zeno Z (12)
|
MRPAC |
1:18.00 |
1:20.73 |
2.73 |
| 3 |
Tomioka, Jeremiah I (12)
|
MRPAC |
1:21.59 |
1:23.36 |
1.77 |
| 4 |
Rothman, Zachary W (12)
|
MRUN |
1:21.81 |
1:26.93 |
5.12 |
| 5 |
Olsson, Kian J (11)
|
MRNDAC |
1:27.25 |
1:27.78 |
0.53 |
| 6 |
Ruiz, Nathaniel R (11)
|
MRHVD |
1:25.70 |
1:29.33 |
3.63 |
| 7 |
Fernandez, Eliseo D (11)
|
MRMHHW |
1:31.97 |
1:29.73 |
-2.24 |
| 8 |
Tritter, Ellis S (12)
|
MRPAC |
1:25.93 |
1:29.76 |
3.83 |
| 9 |
Gutterman, Hunter M (12)
|
MRNDAC |
1:26.11 |
1:30.60 |
4.49 |
| 10 |
Majumdar, Ryan (12)
|
MRHVD |
1:24.58 |
1:30.92 |
6.34 |
| 11 |
Staudinger, Samuel P (11)
|
ADALBS |
1:44.00 |
1:34.04 |
-9.96 |
| 12 |
Rothman, Devin R (11)
|
MRUN |
1:29.01 |
1:41.54 |
12.53 |
| 13 |
Constancio, Markus A (11)
|
MRNBS |
1:42.39 |
1:43.41 |
1.02 |
| 14 |
Meddaugh, Brock W (11)
|
MRNDAC |
1:47.43 |
1:44.01 |
-3.42 |
| 15 |
Kuang, Everest Z (12)
|
ADALBS |
2:02.76 |
1:47.48 |
-15.28 |
| 16 |
Pociask, Joseph V (11)
|
MRNDAC |
1:55.11 |
1:49.21 |
-5.90 |
| 17 |
Rosen, Samuel M (12)
|
ADALBS |
2:40.06 |
1:49.71 |
-50.35 |
| 18 |
Dorner, Benjamin (12)
|
MRNDAC |
1:39.26 |
1:50.07 |
10.81 |
|
Daniels, Owen D (11)
|
MRNDAC |
1:23.25 |
NS |
- |
|
Lischinsky, Stephen J (12)
|
ADHAWK |
1:30.40 |
NS |
- |