| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ben-Adi, Yael (8)
|
NJTWST |
50.48 |
49.69 |
-0.79 |
| 2 |
Arthurs, Aidan (7)
|
NJMALT |
52.93 |
51.21 |
-1.72 |
| 3 |
Jiang, Jay (8)
|
NJMALT |
1:09.16 |
58.22 |
-10.94 |
| 4 |
Sannito, Richard C (8)
|
NJMALT |
57.65 |
1:00.16 |
2.51 |
| 5 |
Hoverman, George H (8)
|
NJCAT |
1:05.14 |
1:02.44 |
-2.70 |
| 6 |
Mascarenhas, Neel R (8)
|
NJMALT |
58.89 |
1:02.84 |
3.95 |
| 7 |
Smith, Kevin R (8)
|
NJBB |
1:05.05 |
1:03.21 |
-1.84 |
| 8 |
Welch, Johannes S (8)
|
NJCAT |
1:01.74 |
1:04.59 |
2.85 |
| 9 |
Porras-Martinez, Cristian E (8)
|
NJEAG |
52.00 |
1:06.39 |
14.39 |
| 10 |
Katz, Jack (8)
|
NJMALT |
1:00.89 |
1:06.52 |
5.63 |
| 11 |
O'Toole, Nolan (7)
|
NJCCC |
1:01.99 |
1:06.72 |
4.73 |
| 12 |
Pena, Mark (8)
|
NJCAT |
1:22.00 |
1:06.74 |
-15.26 |
| 13 |
Penkrat, Michael J (8)
|
NJBB |
1:15.46 |
1:07.21 |
-8.25 |
| 14 |
Frenklakh, Daniel R (8)
|
NJCAT |
1:16.00 |
1:07.67 |
-8.33 |
| 15 |
Czerwinski, Matthew K (8)
|
NJCCC |
1:14.20 |
1:08.01 |
-6.19 |
| 16 |
Sawa, Koji T (7)
|
NJCAT |
1:24.48 |
1:13.16 |
-11.32 |
| 17 |
Palescandolo, Lorenzo J (7)
|
NJCAT |
1:23.00 |
1:13.54 |
-9.46 |
| 18 |
Fong, Aidan (8)
|
NJCAT |
1:14.91 |
1:13.84 |
-1.07 |
|
Scuorzo, Alexander D (6)
|
NJCAT |
1:26.00 |
DQ |
- |
|
Smith, Thomas M (7)
|
NJBB |
1:52.30 |
DQ |
- |