| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reiff, Julian J (8)
|
CTGYWD |
40.25 |
41.11 |
0.86 |
| 2 |
Sahi, Maximus Sandeep L (8)
|
MRGAEL |
50.77 |
43.72 |
-7.05 |
| 3 |
Rutherford, William J (8)
|
MRSMC |
44.84 |
44.99 |
0.15 |
| 4 |
King, Liam G (7)
|
MRSMC |
50.35 |
46.06 |
-4.29 |
| 5 |
Maciejewski, Hudson M (8)
|
CTGYWD |
49.00 |
48.52 |
-0.48 |
| 6 |
Roche, Andrew (8)
|
MRRA |
49.53 |
49.04 |
-0.49 |
| 7 |
Scherich, Oliver S (8)
|
MRRA |
1:25.00 |
51.41 |
-33.59 |
| 8 |
Bjerke, Oliver A (8)
|
CTGYWD |
25.00 |
54.64 |
29.64 |
| 9 |
Scherich, Elliot H (8)
|
MRRA |
1:15.00 |
55.06 |
-19.94 |
| 10 |
Charlton, William B (8)
|
MRGAEL |
|
55.28 |
- |
| 11 |
Battaglia, Matthew E (8)
|
MRRA |
1:25.00 |
56.85 |
-28.15 |
| 12 |
Fisher, Mason H (7)
|
MRYMID |
|
1:00.65 |
- |
| 13 |
Miner, Jack W (8)
|
MRGAEL |
1:04.19 |
1:01.60 |
-2.59 |
| 14 |
Cabral, Ryan H (7)
|
MRRA |
1:45.00 |
1:10.60 |
-34.40 |
|
De Nigris, Ryan T (8)
|
MRGAEL |
49.22 |
DQ |
- |
|
Seguso, Logan (8)
|
MRYMID |
48.89 |
NS |
- |