| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kaping, Connor F (9)
|
MRLIAC |
47.19 |
46.39 |
-0.80 |
| 2 |
Punnoose, Allen (9)
|
MRYMID |
51.92 |
52.22 |
0.30 |
| 3 |
Ma, Henry Y (9)
|
MRLIAC |
56.03 |
55.13 |
-0.90 |
| 4 |
Polenzani, Gianluca (9)
|
MRGAEL |
|
55.87 |
- |
| 5 |
Cash, Brian A (9)
|
MRLIAC |
58.74 |
56.34 |
-2.40 |
| 6 |
Brzozowski, Frank J (9)
|
MRLIAC |
58.99 |
57.41 |
-1.58 |
| 7 |
Kern, Finnigan F (10)
|
CTPSDY |
1:05.00 |
57.46 |
-7.54 |
| 8 |
Somma, Matteo S (9)
|
MRLIAC |
56.88 |
58.98 |
2.10 |
| 9 |
Sznip, Mason (9)
|
MRGAEL |
|
1:09.80 |
- |
| 10 |
Colacioppo, Mark (9)
|
MRYMID |
|
1:11.66 |
- |
|
Chung, Joshua Y (9)
|
MRLIAC |
1:06.94 |
DQ |
- |
|
Erdos, Miles H (9)
|
MRLIAC |
53.61 |
DQ |
- |
|
Farrelly, Joseph C (9)
|
MRLIAC |
55.00 |
DQ |
- |
|
Filagrossi, Christian T (10)
|
MRLIAC |
1:05.19 |
DQ |
- |
|
Rice, Eddie (9)
|
MRGAEL |
|
DQ |
- |
|
Saridakis, Yanni S (10)
|
MRLIAC |
55.99 |
DQ |
- |
|
Straus, Leo P (9)
|
MRLIAC |
1:00.54 |
DQ |
- |
|
Akbarian, Alexander C (9)
|
MRYMID |
|
DQ |
- |
|
Colacioppo, John (9)
|
MRYMID |
|
DQ |
- |
|
Leroy, Alexander (10)
|
MRGAEL |
|
DQ |
- |
|
Crawley, Alexander M (10)
|
CTPSDY |
59.21 |
DQ |
- |
|
Frankowski, Michael (9)
|
CTPSDY |
48.48 |
DQ |
- |
|
Danza, Dalton R (9)
|
MRGAEL |
|
DQ |
- |