| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Massone, Santiago B (14)
|
NJNJRC |
53.31 |
53.64 |
0.33 |
| 2 |
Pun, Henry (14)
|
NJLIFE |
58.40 |
57.02 |
-1.38 |
| 3 |
DeSopo, Nicholas C (13)
|
NJRSA |
58.15 |
58.05 |
-0.10 |
| 4 |
Siliato, Matthew F (14)
|
NJNJRC |
1:01.81 |
59.44 |
-2.37 |
| 5 |
O'Brien, Justin W (14)
|
NJLIFE |
1:05.89 |
1:02.17 |
-3.72 |
| 6 |
Mellone, Oliver L (14)
|
NJLIFE |
1:03.75 |
1:02.71 |
-1.04 |
| 7 |
Sobanski, Max M (14)
|
NJNJRC |
1:06.02 |
1:03.11 |
-2.91 |
| 8 |
Chee, Atticus T (13)
|
NJRSA |
1:06.02 |
1:04.68 |
-1.34 |
| 9 |
Losada, Marc I (13)
|
NJLIFE |
1:07.63 |
1:05.20 |
-2.43 |
| 10 |
Lee, Lyndon J (14)
|
NJJFAC |
1:06.03 |
1:05.70 |
-0.33 |
| 11 |
Kang, Caleb (14)
|
NJLIFE |
1:05.97 |
1:05.72 |
-0.25 |
| 12 |
Dixon, John (13)
|
NJLIFE |
1:12.45 |
1:06.85 |
-5.60 |
| 13 |
Garcia Dudek, Luc (13)
|
NJLIFE |
1:10.72 |
1:07.86 |
-2.86 |
| 14 |
Spoon, Dillon J (13)
|
NJLIFE |
1:13.33 |
1:09.37 |
-3.96 |
| 15 |
Patel, Krish K (14)
|
NJPAA |
1:08.05 |
1:10.41 |
2.36 |
| 16 |
Choong, Alexander H (14)
|
NJLIFE |
1:14.95 |
1:11.89 |
-3.06 |
| 17 |
Sickels, Christopher M (14)
|
NJRSA |
1:12.77 |
1:13.04 |
0.27 |
| 18 |
Cruz, Michael (13)
|
NJRSA |
1:17.19 |
1:15.84 |
-1.35 |
| 19 |
Azzaoui, Liam M (13)
|
NJNJRC |
1:23.47 |
1:19.73 |
-3.74 |
| 20 |
Rogaczewski, Caiden A (13)
|
NJRSA |
1:40.21 |
1:30.41 |
-9.80 |
|
Lui, Aidan (14)
|
NJLIFE |
54.39 |
NS |
- |
|
Kim, Anthony D (13)
|
NJLIFE |
1:23.04 |
NS |
- |