| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fernandez, Eliseo D (12)
|
MRMHHW |
1:10.15 |
1:08.91 |
-1.24 |
| 2 |
Daniels, Owen D (12)
|
MRNDAC |
1:10.33 |
1:09.25 |
-1.08 |
| 3 |
Tuttle, Peyton J (12)
|
MRNBS |
1:18.81 |
1:15.89 |
-2.92 |
| 4 |
Roche, James (12)
|
MRRA |
1:14.31 |
1:16.34 |
2.03 |
| 5 |
Ruiz, Nathaniel R (12)
|
MRHVD |
1:16.13 |
1:16.92 |
0.79 |
| 6 |
Delatorre, Jael (12)
|
MRMHHW |
1:17.29 |
1:18.56 |
1.27 |
| 7 |
Karadeniz, Derin M (11)
|
MRRFAC |
1:19.39 |
1:19.97 |
0.58 |
| 8 |
De Borba Silva, Lucas C (12)
|
MRRA |
1:32.88 |
1:21.16 |
-11.72 |
| 9 |
Pagano, Jax A (12)
|
MRNBS |
1:30.56 |
1:23.05 |
-7.51 |
| 10 |
Howard, Andrew J (11)
|
MRHVD |
1:37.34 |
1:25.25 |
-12.09 |
| 11 |
Constancio, Markus A (12)
|
MRNBS |
1:31.16 |
1:26.77 |
-4.39 |
| 12 |
Payne, William M (12)
|
MRRA |
1:27.54 |
1:26.96 |
-0.58 |
| 13 |
Racz, Gregory L (12)
|
MRRA |
1:24.44 |
1:27.10 |
2.66 |
| 14 |
McCree-Salazar, Caden C (11)
|
MRHVD |
1:50.79 |
1:31.44 |
-19.35 |
| 15 |
Aldridge, Brian C (12)
|
MRLBA |
1:30.36 |
1:33.21 |
2.85 |
| 16 |
Quezada, Louis A (12)
|
MRRA |
1:35.01 |
1:36.03 |
1.02 |
| 17 |
Chamberlain, Nicholas J (11)
|
MRRFAC |
1:43.70 |
1:38.71 |
-4.99 |
| 18 |
Korzniewski, Oliver (11)
|
MRLBA |
1:51.65 |
1:40.56 |
-11.09 |
| 19 |
Poellot, Reed C (11)
|
MRHVD |
|
1:44.75 |
- |
| 20 |
Calidonio, Mason A (12)
|
MRLBA |
|
1:47.32 |
- |
| 21 |
Otis, Joshua A (11)
|
MRNDAC |
1:45.78 |
1:55.33 |
9.55 |
| 22 |
Gonzalez, Demetri N (11)
|
MRRA |
2:15.00 |
2:01.50 |
-13.50 |