| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wysocki, Natan O (12)
|
NJPPST |
38.83 |
37.66 |
-1.17 |
| 2 |
Chojnacki, Cole R (12)
|
MASTRM |
45.83 |
42.15 |
-3.68 |
| 3 |
Ricciardi, Nathan E (11)
|
NJPPST |
46.53 |
44.72 |
-1.81 |
| 4 |
Neyenhouse, Paxton (11)
|
MASTRM |
48.24 |
46.22 |
-2.02 |
| 5 |
Cotter, James R (11)
|
NJPPST |
49.56 |
46.69 |
-2.87 |
| 6 |
Tcherniak, Dennis (12)
|
NJAPEX |
55.99 |
47.51 |
-8.48 |
| 7 |
Martinelli, Theodore E (11)
|
NJCJAC |
48.95 |
48.00 |
-0.95 |
| 8 |
Valvanis, Alex J (12)
|
NJPPST |
47.23 |
48.15 |
0.92 |
| 9 |
Kraft, Alexander C (12)
|
NJAPEX |
48.51 |
48.40 |
-0.11 |
| 10 |
Vozone, Francisco M (12)
|
NJPPST |
47.27 |
48.47 |
1.20 |
| 11 |
Beatty, Ryan A (11)
|
MASTRM |
53.24 |
50.09 |
-3.15 |
| 12 |
Ricciardi, Matthew R (11)
|
NJPPST |
55.80 |
50.80 |
-5.00 |
| 13 |
Franz, Denver (12)
|
MASTRM |
52.87 |
50.97 |
-1.90 |
| 14 |
Shoop, Huxley K (11)
|
NJPPST |
49.27 |
51.02 |
1.75 |
| 15 |
Sprouse, Thomas H (11)
|
NJBGH |
1:00.88 |
51.14 |
-9.74 |
| 16 |
Smith, Camden (12)
|
MASTRM |
57.56 |
51.69 |
-5.87 |
| 17 |
Shkuda, Niklas M (11)
|
NJPPST |
50.06 |
51.86 |
1.80 |
| 18 |
Bharadwaj, Mayank (11)
|
NJAPEX |
50.99 |
52.38 |
1.39 |
| 19 |
Putnam, James D (11)
|
MASTRM |
52.50 |
54.98 |
2.48 |
| 20 |
Mieras, Jeramy (12)
|
MASTRM |
1:05.25 |
1:15.91 |
10.66 |
|
Toboz, Stephen (11)
|
MASTRM |
1:22.37 |
DQ |
- |
|
Mulcahy, Rowan J (12)
|
NJCJAC |
48.21 |
DQ |
- |