| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hom, Jordan Q (10)
|
NJNJRC |
44.54 |
44.90 |
0.36 |
| 2 |
Mullaney, James M (10)
|
NJCJAC |
47.71 |
47.81 |
0.10 |
| 3 |
Healy, Samuel C (10)
|
NJCJAC |
47.03 |
48.91 |
1.88 |
| 4 |
Groom, Julian N (10)
|
NJCJAC |
54.93 |
49.70 |
-5.23 |
| 5 |
Ghandour, Nikita (9)
|
NJPENN |
49.89 |
49.73 |
-0.16 |
| 6 |
Subhan, Colin H (10)
|
NJPENN |
49.99 |
50.27 |
0.28 |
| 7 |
Onni, Logan J (9)
|
NJUNCJ |
1:01.22 |
50.53 |
-10.69 |
| 8 |
Olivera, Raphael S (10)
|
NJMB |
59.86 |
52.78 |
-7.08 |
| 9 |
Link, Liam r (10)
|
NJNJRC |
52.56 |
53.30 |
0.74 |
| 10 |
Pittarelli, Joseph a (10)
|
NJNJRC |
54.98 |
54.11 |
-0.87 |
| 11 |
Castadot, Joseph R (9)
|
NJPENN |
52.99 |
54.25 |
1.26 |
| 12 |
Flannery, Quinn J (10)
|
NJPENN |
57.99 |
55.56 |
-2.43 |
| 13 |
Behal, Deven k (10)
|
NJNJRC |
56.12 |
1:01.35 |
5.23 |
| 14 |
Kreitz, Henry D (9)
|
NJCJAC |
59.02 |
1:03.70 |
4.68 |
| 15 |
Dohrenwend, George E (10)
|
NJCJAC |
1:01.21 |
1:04.45 |
3.24 |
|
Catis, Christopher j (10)
|
NJNJRC |
50.92 |
DQ |
- |
|
Hencoski, Jake a (9)
|
NJMB |
1:03.56 |
DQ |
- |
|
Pedone, Matthew R (10)
|
NJCJAC |
1:01.22 |
DQ |
- |
|
Sharaf, Rayan (10)
|
NJMB |
1:18.30 |
NS |
- |
|
Azzaoui, Adam L (10)
|
NJNJRC |
54.12 |
NS |
- |