| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Portmann, Jack R (17)
|
MADST |
57.73 |
1:13.32 |
15.59 |
| 2 |
Dickson, Robert W (18)
|
MADST |
1:04.72 |
1:18.04 |
13.32 |
| 3 |
Weiland, Ethan S (17)
|
NJBWTD |
1:01.06 |
1:18.22 |
17.16 |
| 4 |
Belecanech, Nicholas J (17)
|
MAJW |
58.31 |
1:20.02 |
21.71 |
| 5 |
Rosa, Nicholas (17)
|
MAJW |
1:00.53 |
1:20.81 |
20.28 |
| 6 |
Morris, Jensen D (18)
|
MADST |
59.30 |
1:20.85 |
21.55 |
| 7 |
Robinson, Cullen M (17)
|
MADST |
1:02.00 |
1:21.18 |
19.18 |
| 8 |
Fleisher, Jacob B (17)
|
MAJW |
1:00.58 |
1:22.89 |
22.31 |
| 9 |
Halpin, Griffin (16)
|
NJBWTD |
1:26.11 |
1:24.88 |
-1.23 |
| 10 |
Wisniewski, Christian (15)
|
MAJW |
1:08.48 |
1:25.60 |
17.12 |
| 11 |
Trauger, Alexander W (16)
|
MAJW |
1:05.65 |
1:26.14 |
20.49 |
| 12 |
Hartmann, Ryan C (15)
|
MANPAC |
1:11.90 |
1:26.81 |
14.91 |
| 13 |
Proctor, Timothy W (17)
|
MAJW |
1:04.03 |
1:26.99 |
22.96 |
| 14 |
Battikha, John P (15)
|
NJBWTD |
1:06.12 |
1:27.29 |
21.17 |
| 15 |
Damaraju, Kunal V (15)
|
NJBWTD |
1:17.66 |
1:40.55 |
22.89 |