| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zimmerman, Joseph S (10)
|
NJSWST |
46.62 |
44.88 |
-1.74 |
| 2 |
Doshi, Arham (9)
|
NJJAC |
47.36 |
45.42 |
-1.94 |
| 3 |
Garcia, Mark (10)
|
NJWEY |
47.81 |
45.49 |
-2.32 |
| 4 |
Woodsmall, Leo (10)
|
NJLIFE |
46.41 |
46.10 |
-0.31 |
| 5 |
Tasso, Dominic (10)
|
NJNJSD |
48.41 |
47.88 |
-0.53 |
| 6 |
DeOliveira, Brady (10)
|
NJGMY |
47.86 |
47.98 |
0.12 |
| 7 |
Hepp, Levi (10)
|
NJWEY |
48.24 |
48.04 |
-0.20 |
| 8 |
Dunn, Mateo A (9)
|
NJBB |
50.89 |
48.22 |
-2.67 |
| 9 |
Bandyopadhyay, Aaron C (10)
|
NJJAC |
49.13 |
48.73 |
-0.40 |
| 10 |
DiSalvo, Giuseppe (10)
|
NJCBGC |
50.87 |
49.21 |
-1.66 |
| 11 |
Whittington, Jonathan (10)
|
NJSWST |
49.36 |
49.44 |
0.08 |
| 12 |
Baia, Nicholas (10)
|
NJGSCY |
51.09 |
49.64 |
-1.45 |
| 13 |
Sudhakar, Krishna (10)
|
NJSWST |
48.71 |
49.74 |
1.03 |
| 14 |
Cashin, Harry (10)
|
NJLIFE |
48.62 |
49.77 |
1.15 |
| 15 |
Rondon, Steven (10)
|
NJWWAT |
48.10 |
49.79 |
1.69 |
| 16 |
Stang, Dylan (10)
|
NJLIFE |
48.15 |
50.00 |
1.85 |
| 17 |
Hough, William (10)
|
NJGSCY |
51.23 |
50.24 |
-0.99 |
| 18 |
Howard, Campbell S (10)
|
NJCAT |
50.05 |
50.85 |
0.80 |
| 19 |
Horan, Theodore C (10)
|
NJEAG |
51.80 |
51.72 |
-0.08 |
| 19 |
Willford, Ascher Q (10)
|
NJCAT |
50.76 |
51.72 |
0.96 |
| 21 |
Goulding, Sebastian (9)
|
NJLIFE |
50.86 |
51.74 |
0.88 |
| 22 |
Saleh, Yassin A (9)
|
NJBB |
50.33 |
51.80 |
1.47 |
| 23 |
Crichton, Torin B (9)
|
NJLIFE |
50.38 |
51.97 |
1.59 |
| 24 |
Kong, Anson C (9)
|
NJLIFE |
51.56 |
52.08 |
0.52 |
| 25 |
Verma, Aarav (9)
|
NJGMY |
49.09 |
52.52 |
3.43 |
| 26 |
Jiang, Dennis (10)
|
NJWEY |
51.51 |
53.14 |
1.63 |
| 27 |
Kramata, Tomas (10)
|
NJLIFE |
50.44 |
54.60 |
4.16 |
|
Wang, Jason L (10)
|
NJLIFE |
50.40 |
NS |
- |