| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Maslov, Maxim (11)
|
NJAQRC |
1:28.01 |
1:31.24 |
3.23 |
| 2 |
Lopez, Joseph G (12)
|
MRAPEX |
1:34.77 |
1:33.96 |
-0.81 |
| 3 |
Khudaynatov, Yannis (12)
|
MRFREE |
1:32.18 |
1:34.44 |
2.26 |
| 4 |
Shapiro, Jason M (12)
|
MRLBA |
1:32.09 |
1:34.47 |
2.38 |
| 5 |
Kozlik, Brandon M (12)
|
MRLBA |
1:38.02 |
1:37.05 |
-0.97 |
| 6 |
Truong, Donald B (12)
|
MRHS |
1:35.00 |
1:37.58 |
2.58 |
| 7 |
Singer, Dillon T (11)
|
MRFREE |
1:39.96 |
1:38.28 |
-1.68 |
| 8 |
Wong, Emmitt (12)
|
MRNCAC |
1:48.00 |
1:43.70 |
-4.30 |
| 9 |
Li, Brendan C (11)
|
MRHS |
1:48.51 |
1:48.53 |
0.02 |
| 10 |
Rivera, Jaden D (11)
|
MRHS |
1:48.79 |
1:50.59 |
1.80 |
| 11 |
Volodarskiy, Alexander (12)
|
MRFREE |
1:49.64 |
1:52.46 |
2.82 |
| 12 |
Karpinovich, Patrick * (9)
|
MRFREE |
1:55.62 |
1:56.55 |
0.93 |
| 13 |
Bradley, Declan D (7)
|
MRLBA |
|
1:59.20 |
- |
| 14 |
Dominick, Connor J (10)
|
MRYMID |
1:57.11 |
2:00.32 |
3.21 |
| 15 |
Tkach, Rafael (8)
|
MRFREE |
2:03.51 |
2:01.03 |
-2.48 |
| 16 |
Martins, Aston (10)
|
MRCFB |
|
2:08.17 |
- |
| 17 |
Dang, Eaton K (10)
|
MRHS |
|
2:08.20 |
- |
| 18 |
Brand, Kai (10)
|
MRCFB |
|
2:08.98 |
- |
| 19 |
Beli, Samuel P (10)
|
MRFREE |
2:17.89 |
2:12.91 |
-4.98 |
| 20 |
Lai, Matthew * (10)
|
MRHS |
|
2:30.87 |
- |
| 21 |
Mokhtar, Zain M (8)
|
MRHS |
|
2:35.79 |
- |
|
Guglielmo, Gerard J (12)
|
MRLBA |
1:58.58 |
NS |
- |