| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kushnirsky, David A (8)
|
MRLBA |
|
45.83 |
- |
| 2 |
Zhu, Alex (8)
|
MRRFAC |
1:03.08 |
50.09 |
-12.99 |
| 3 |
Daniels, Owen D (8)
|
MRNDAC |
54.11 |
50.16 |
-3.95 |
| 4 |
Nus, Ethan D (8)
|
MRLBA |
52.03 |
50.66 |
-1.37 |
| 5 |
Green, Sean T (8)
|
MRLBA |
1:01.80 |
54.83 |
-6.97 |
| 6 |
Dorner, Benjamin R (8)
|
MRNDAC |
1:19.98 |
1:00.03 |
-19.95 |
| 7 |
Casalaina, Vince T (8)
|
MRLBA |
1:20.00 |
1:12.19 |
-7.81 |
| 8 |
Hackmeyer, Brody P (8)
|
MRNDAC |
1:21.11 |
1:14.48 |
-6.63 |
| 9 |
Touti, Ayden (8)
|
MRLBA |
1:30.00 |
1:14.85 |
-15.15 |
|
Constancio, Markus A (8)
|
MRNBS |
|
DQ |
- |
|
Garvey, Cole J (8)
|
MRNBS |
|
DQ |
- |
|
Quinlan, Daniel R (7)
|
MRLBA |
1:16.25 |
DQ |
- |
|
Meddaugh, Brock W (8)
|
MRNDAC |
1:10.11 |
DQ |
- |
|
Christidis, Alexandros W (6)
|
MRPATS |
|
DQ |
- |
|
Karadeniz, Derin M (7)
|
MRRFAC |
|
DQ |
- |
|
Guglielmo, Gerard J (8)
|
MRLBA |
1:20.00 |
DQ |
- |
|
Hoffman, Ethan T (8)
|
MRRA |
1:25.00 |
DQ |
- |
|
Payne, William M (8)
|
MRRA |
1:30.00 |
DQ |
- |
|
Variano, Matthew B (7)
|
MRRA |
|
DQ |
- |
|
Trombetta, Luke S (8)
|
MRRA |
1:35.00 |
NS |
- |