| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Suchecki, Luke D (7)
|
MAEAAC |
48.86 |
39.24 |
-9.62 |
| 2 |
Sanfilippo, James D (8)
|
MAMLY |
45.77 |
40.79 |
-4.98 |
| 3 |
Donnelly, Kevin A (8)
|
MAGPAC |
45.09 |
41.06 |
-4.03 |
| 4 |
Mcglinchey, Jude P (7)
|
MAGPAC |
53.62 |
41.71 |
-11.91 |
| 5 |
Holzer, Bryce A (7)
|
MAJW |
47.97 |
42.16 |
-5.81 |
| 6 |
Rosa-Lebron, Michael G (7)
|
MAVINY |
|
51.72 |
- |
| 7 |
Sprang, Brayden A (8)
|
MAGPAC |
|
56.96 |
- |
| 8 |
Maxwell, Anthony E (7)
|
NJMCSC |
50.73 |
59.76 |
9.03 |
| 9 |
Papadopoulos, Fotios S (8)
|
MATRI |
48.35 |
1:01.33 |
12.98 |
| 10 |
Potoczek, Julian R (7)
|
MAJW |
|
1:25.57 |
- |
|
Carroll, Benjamin J (8)
|
MAMLY |
|
NS |
- |