| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Benjamin J (11)
|
NCCAT |
1:07.21 |
1:04.94 |
-2.27 |
| 2 |
Hughes, Camden E (11)
|
NCCKS |
1:06.56 |
1:05.35 |
-1.21 |
| 4 |
Colacito, Leonardo B (12)
|
NCCKS |
1:11.62 |
1:10.05 |
-1.57 |
| 5 |
Andre, Alex U (12)
|
NCHAC |
1:15.26 |
1:12.30 |
-2.96 |
| 6 |
DeSimone, Benjamin R (11)
|
NCCAT |
1:21.49 |
1:14.97 |
-6.52 |
| 7 |
Chaires, Colton W (11)
|
NCCKS |
1:18.74 |
1:15.32 |
-3.42 |
| 8 |
Ambrose, Preston T (11)
|
NCLOY |
1:24.88 |
1:18.59 |
-6.29 |
| 9 |
Kim, Joshua R (11)
|
NCCAT |
1:17.69 |
1:20.73 |
3.04 |
| 10 |
Lewek, Cole M (12)
|
NCCAT |
1:25.03 |
1:21.61 |
-3.42 |
| 11 |
Carnahan, Declan A (12)
|
NCHAC |
1:34.51 |
1:27.39 |
-7.12 |
| 12 |
Quigley, Harper A (12)
|
NCCAT |
1:36.44 |
1:29.82 |
-6.62 |
| 13 |
Epps, Colton R (11)
|
VADYST |
1:25.52 |
1:31.52 |
6.00 |
| 14 |
Irons, Caleb R (11)
|
NCCAT |
1:51.51 |
1:44.62 |
-6.89 |