| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Soares, Nicholas C (15)
|
MAEMAC |
48.51 |
57.65 |
9.14 |
| 2 |
Deppen, Jack C (15)
|
MANPAC |
57.38 |
57.93 |
0.55 |
| 3 |
Iacobelli, Michael A (15)
|
MAEMAC |
50.82 |
1:00.31 |
9.49 |
| 4 |
Kushner, Shawn B (15)
|
MAPSC |
51.83 |
1:02.62 |
10.79 |
| 5 |
Shriver, Connor D (15)
|
MAUN |
|
1:03.19 |
- |
| 6 |
Cicco, Joshua R (15)
|
MAGSA |
58.42 |
1:05.54 |
7.12 |
| 7 |
Yaya, Ezequiel O (15)
|
MAPSC |
58.35 |
1:06.21 |
7.86 |
| 8 |
Parry, Jacob (15)
|
MAPSC |
58.10 |
1:06.88 |
8.78 |
| 9 |
Erwine, Ethan F (15)
|
MADCAA |
57.97 |
1:08.09 |
10.12 |
| 10 |
Moreef, Isaiah G (15)
|
MAPSC |
56.54 |
1:08.55 |
12.01 |
| 11 |
Graham, Douglas S (15)
|
MAPSC |
56.96 |
1:09.86 |
12.90 |
|
Sanner, Jaden K (15)
|
MAPENN |
1:06.91 |
NS |
- |
|
Shivadevuni, SriDhanvi (15)
|
MAPENN |
54.46 |
NS |
- |