| # | Swimmer | Team | Seed | Time | Diff |
| 2 |
Kwon, Andy (9)
|
NJRY |
46.05 |
48.00 |
1.95 |
| 3 |
Kattumuri, Udbhav (10)
|
NJSCAR |
50.40 |
48.63 |
-1.77 |
| 4 |
Briggs, Jonah J (9)
|
NJSCAR |
48.70 |
48.80 |
0.10 |
| 5 |
Kucmierczyk II, Wiliam R (9)
|
NJSCAR |
48.79 |
49.58 |
0.79 |
| 6 |
Rivers, Isaac D (10)
|
NJEAG |
51.62 |
51.12 |
-0.50 |
| 7 |
Yam, Adam (9)
|
NJRY |
53.75 |
51.81 |
-1.94 |
| 8 |
Seow, Daniel J (10)
|
NJMYM |
54.33 |
52.75 |
-1.58 |
| 9 |
Sagui, John P (10)
|
NJMYM |
56.60 |
52.79 |
-3.81 |
| 10 |
Ho, Tristan P (8)
|
NJRY |
56.36 |
54.51 |
-1.85 |
| 11 |
Shah, Shaan T (10)
|
NJMYM |
53.31 |
54.68 |
1.37 |
| 12 |
Unawane, Parth P (10)
|
NJRY |
52.06 |
55.80 |
3.74 |
| 13 |
Glynn, Patrick R (10)
|
NJBB |
58.95 |
58.30 |
-0.65 |
| 14 |
Lukatsky, Daniel (10)
|
NJRY |
59.91 |
59.48 |
-0.43 |
| 15 |
Owens, Jonathan E (9)
|
NJBB |
55.00 |
1:00.55 |
5.55 |
| 16 |
Farrell, James A (9)
|
NJEAG |
59.69 |
1:02.80 |
3.11 |
| 17 |
Mayzel, Leo (8)
|
NJMEY |
1:05.45 |
1:03.24 |
-2.21 |
| 18 |
Wright, Rick (10)
|
NJRY |
57.68 |
1:04.55 |
6.87 |
| 19 |
Artusa, Aidan (10)
|
NJSCAR |
1:05.12 |
1:04.92 |
-0.20 |
| 20 |
Marchetti, Jude V (8)
|
NJBB |
1:12.62 |
1:05.12 |
-7.50 |
| 21 |
Krauza, Brendan R (9)
|
NJBB |
55.00 |
1:07.69 |
12.69 |
| 22 |
Babst, Jake R (9)
|
NJRVYM |
1:05.60 |
1:13.54 |
7.94 |
|
Porras-Martinez, Cristian E (10)
|
NJEAG |
58.03 |
DQ |
- |
|
Foung, Lucas K (10)
|
NJMYM |
52.15 |
DQ |
- |
|
Farkas, Nathaniel W (9)
|
NJSCAR |
1:05.00 |
NS |
- |