| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zimnoch, Maksymilian H (11)
|
NJCBGC |
36.06 |
33.75 |
-2.31 |
| 2 |
Salas, Matthew (12)
|
NJCBGC |
41.28 |
37.83 |
-3.45 |
| 3 |
Herbst, Henry (12)
|
NJWEY |
38.66 |
39.05 |
0.39 |
| 5 |
Shah, Avi (11)
|
NJCBGC |
39.93 |
40.42 |
0.49 |
| 6 |
Sagui, John P (12)
|
NJCAT |
40.06 |
41.47 |
1.41 |
| 7 |
Serafin, Piotr (12)
|
NJCBGC |
42.08 |
42.90 |
0.82 |
| 8 |
Wrocenski, John (12)
|
NJCBGC |
44.47 |
44.21 |
-0.26 |
| 9 |
Basuf, Mohammad (11)
|
NJCBGC |
43.61 |
44.24 |
0.63 |
| 10 |
Taire, Riad (12)
|
NJJCB |
47.58 |
44.30 |
-3.28 |
| 11 |
Traboulsi, Alexander (12)
|
NJCBGC |
49.25 |
48.19 |
-1.06 |
| 12 |
Santana, Benjamin J (12)
|
NJCBGC |
54.29 |
48.25 |
-6.04 |
| 13 |
Abdellah, Taha (11)
|
NJJCB |
49.84 |
49.21 |
-0.63 |
| 14 |
Casey, Liam P (11)
|
NJCAT |
52.78 |
51.31 |
-1.47 |
| 15 |
Sun, Jaden (11)
|
NJWEY |
54.33 |
51.34 |
-2.99 |
| 16 |
Salas-Makawalang, Spencer (12)
|
NJJCB |
56.14 |
51.46 |
-4.68 |
| 17 |
Kim, Noah (12)
|
NJSSCT |
59.98 |
52.96 |
-7.02 |
| 18 |
Scalera, Aidan C (11)
|
NJCAT |
53.17 |
55.92 |
2.75 |
| 19 |
Senthilkumar, Sujay (11)
|
NJJCB |
1:19.62 |
59.77 |
-19.85 |
| 20 |
Acomata, Sebastian J (11)
|
NJCAT |
50.50 |
1:00.46 |
9.96 |