| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Na, Justin J (8)
|
NJWAVE |
46.73 |
46.64 |
-0.09 |
| 2 |
Reines, Joshua (8)
|
NJWAVE |
51.99 |
50.96 |
-1.03 |
| 3 |
Kim, Ryan (8)
|
NJLIFE |
1:01.38 |
52.80 |
-8.58 |
| 4 |
Yang, Jeffrey (8)
|
NJWEY |
49.76 |
54.00 |
4.24 |
| 5 |
Lee, Aiden T (7)
|
NJACE |
59.00 |
54.27 |
-4.73 |
| 6 |
O'Day, Andrew J (8)
|
NJBAC |
1:00.66 |
56.64 |
-4.02 |
| 7 |
Shah-Brown, Khalil (8)
|
NJUNNJ |
58.60 |
57.42 |
-1.18 |
| 8 |
Zakaidze, Nikolozi (8)
|
NJSTAR |
59.69 |
58.75 |
-0.94 |
| 9 |
Pikman, Samuel M (7)
|
NJBACU |
48.63 |
59.76 |
11.13 |
| 10 |
Gatti, Domingo Louis A (8)
|
NJSTAC |
1:10.98 |
59.77 |
-11.21 |
| 11 |
Xie, Elijah G (8)
|
NJBAC |
57.58 |
1:03.76 |
6.18 |
| 12 |
Lee, Joseph Y (7)
|
NJWAVE |
1:04.81 |
1:03.95 |
-0.86 |
| 13 |
Kwon, Jeongho (8)
|
NJBMA |
54.18 |
1:07.02 |
12.84 |
| 14 |
Paradiso, Anthony J (8)
|
NJBB |
1:13.11 |
1:07.26 |
-5.85 |
| 15 |
Nuzzo, Domenick (8)
|
NJTWST |
1:27.16 |
1:15.48 |
-11.68 |
| 16 |
Hao, Ryan K (8)
|
NJBAC |
1:15.45 |
1:16.25 |
0.80 |
| 17 |
Rosendahl, Nathaniel A (8)
|
NJBB |
1:20.45 |
1:24.99 |
4.54 |
| 18 |
Szot, Harrison A (8)
|
NJBAC |
1:36.55 |
1:31.64 |
-4.91 |
|
Yao, Scott (8)
|
NJWEY |
1:37.21 |
DQ |
- |
|
Trainor, Denali P (8)
|
NJBAC |
1:14.05 |
DQ |
- |
|
Lee, Benjamin H (8)
|
NJBAC |
1:47.11 |
DQ |
- |
|
Hendrawan, Sebastian L (7)
|
NJBB |
1:17.17 |
DQ |
- |