| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Khanas, Vladyslav (10)
|
MRHES |
|
1:28.93 |
- |
| 2 |
Peng, Gregory W (10)
|
MRAPEX |
1:34.17 |
1:30.59 |
-3.58 |
| 3 |
Dagnogo, Ousman (10)
|
MRBWBW |
1:34.71 |
1:33.44 |
-1.27 |
| 4 |
Swee, Lucas (10)
|
NJMETM |
|
1:36.11 |
- |
| 5 |
Weisburg, Alexander L (10)
|
MRAPEX |
1:40.27 |
1:39.43 |
-0.84 |
| 6 |
Breeden, Cayden J (10)
|
MRBAD |
1:38.83 |
1:40.83 |
2.00 |
| 7 |
McIver, Matteo J (10)
|
MRUN |
1:48.96 |
1:40.90 |
-8.06 |
| 8 |
Rodriguez, Justice R (10)
|
MRBWBW |
1:43.59 |
1:41.22 |
-2.37 |
| 9 |
Equiano, Jason A (9)
|
MRAPEX |
|
1:43.68 |
- |
| 10 |
Bellach, Matthew R (9)
|
MRBAD |
1:42.87 |
1:44.31 |
1.44 |
| 11 |
Liu, Haochen (10)
|
MRBAD |
1:45.34 |
1:46.61 |
1.27 |
| 12 |
O'Sullivan, Charlie J (9)
|
MRUN |
1:39.00 |
1:49.40 |
10.40 |
| 13 |
Lee, Cooper C (9)
|
MRBAD |
1:45.00 |
1:49.53 |
4.53 |
| 14 |
Rosenthal, Isaac D (10)
|
MRCAS |
1:52.01 |
1:51.89 |
-0.12 |
| 15 |
Lavelle, Joseph F (10)
|
MRBAD |
1:54.85 |
1:54.87 |
0.02 |
| 16 |
Sugianto, Brandon (10)
|
MRGATE |
1:55.00 |
1:56.96 |
1.96 |
| 17 |
Daniels, Jacob C (9)
|
MRCAS |
2:04.41 |
1:58.38 |
-6.03 |
| 18 |
Guerrero, Javier A (9)
|
MRBWBW |
2:02.04 |
1:58.41 |
-3.63 |
| 19 |
Chu, Preston (9)
|
MRGATE |
1:57.14 |
1:58.42 |
1.28 |
| 20 |
Racz, Theodore (10)
|
MRCFB |
2:01.59 |
2:00.41 |
-1.18 |
| 21 |
Vergara, Alexander (10)
|
MRSPAR |
1:57.32 |
2:02.29 |
4.97 |
| 22 |
Racz, Gregory (9)
|
MRCFB |
1:57.45 |
2:11.58 |
14.13 |
| 23 |
Soviero, William G (9)
|
MRBAD |
|
2:12.92 |
- |
| 24 |
Chrostowski, Alexander E (9)
|
MRUN |
1:55.00 |
2:13.66 |
18.66 |
|
Thompson, Lyn (9)
|
MRUNLS |
1:40.90 |
NS |
- |
|
Jadhav, Herchelle (9)
|
MRBAD |
|
NS |
- |