| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cornish, Jack A (12)
|
MRWEST |
1:16.32 |
1:19.92 |
3.60 |
| 2 |
Townsend, Chance J (11)
|
MRWEST |
1:19.70 |
1:20.22 |
0.52 |
| 3 |
Truong, Donald B (12)
|
MRHS |
1:23.83 |
1:20.36 |
-3.47 |
| 4 |
Fusco, Benjamin M (11)
|
MRGAEL |
NT |
1:25.79 |
85.79 |
| 4 |
Andrejczuk, Peter (12)
|
MRLBA |
1:29.20 |
1:25.79 |
-3.41 |
| 6 |
Curylo, Thaddeus J (12)
|
MRGAEL |
NT |
1:28.19 |
88.19 |
| 7 |
Lomvardas, Kai G (12)
|
MRBAD |
1:25.03 |
1:28.29 |
3.26 |
| 8 |
White, Ronan W (11)
|
MRPATS |
1:30.09 |
1:29.24 |
-0.85 |
| 9 |
Suer, Arda B (12)
|
MRBAD |
1:30.26 |
1:29.38 |
-0.88 |
| 10 |
Rivera, Jaden D (11)
|
MRHS |
1:29.77 |
1:31.02 |
1.25 |
| 11 |
Kozlik, Brandon M (12)
|
MRLBA |
1:50.69 |
1:31.51 |
-19.18 |
| 12 |
Shapiro, Jason M (12)
|
MRLBA |
1:39.42 |
1:32.44 |
-6.98 |
| 13 |
Gonzalez, James (11)
|
MRAPEX |
1:32.22 |
1:32.69 |
0.47 |
| 14 |
Adelaine, Nicholas A (12)
|
MRBKR |
1:32.90 |
1:33.67 |
0.77 |
| 15 |
Langerfeld, Robert (11)
|
MRBAD |
1:32.96 |
1:33.76 |
0.80 |
| 16 |
Sahl, Wyatt E (12)
|
MRNYCC |
1:42.01 |
1:33.98 |
-8.03 |
| 17 |
Koufalis, Konstantinos (12)
|
MRBAD |
1:28.41 |
1:35.11 |
6.70 |
| 18 |
Loveless, Ryan (11)
|
MRBAD |
1:28.66 |
1:35.21 |
6.55 |
| 19 |
Yastion, Adam E (12)
|
MRMWDA |
1:48.39 |
1:36.80 |
-11.59 |
| 20 |
Reyes, Oliver K (12)
|
MRBKR |
1:42.23 |
1:37.80 |
-4.43 |
| 21 |
Cooper, Jackson R (11)
|
MRBAD |
NT |
1:40.87 |
100.87 |
| 22 |
Hamerling, Travis G (11)
|
MRWEST |
1:46.34 |
1:45.12 |
-1.22 |
| 23 |
Kaye, Ellis A (12)
|
MRBKR |
1:47.25 |
1:45.86 |
-1.39 |
| 24 |
Papaioannou, Georgios F (11)
|
MRGAEL |
NT |
1:45.99 |
105.99 |
| 25 |
TREMEER, LUKE O (11)
|
MRASAP |
1:50.68 |
1:54.80 |
4.12 |
| 26 |
Soviero, William G (12)
|
MRBAD |
1:41.18 |
DQ |
- |