| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jetton, Lincoln A (7)
|
PVNCAP |
55.94 |
56.48 |
0.54 |
| 2 |
Heflin, Cole J (7)
|
PVBWST |
1:01.65 |
58.76 |
-2.89 |
| 3 |
Novitske, Gavin R (7)
|
PVMAKO |
|
1:04.59 |
- |
| 4 |
Yarmosh, Samuel D (7)
|
PVBWST |
|
1:09.97 |
- |
| 5 |
Shang, Yanyou N (7)
|
PVMAKO |
|
1:11.45 |
- |
| 6 |
Kamat, Romir T (7)
|
PVBWST |
|
1:15.81 |
- |
| 7 |
Genereux, Max A (7)
|
PVSDS |
|
1:17.86 |
- |
|
Kan, Evan Z (7)
|
PVAAC |
|
DQ |
- |
|
Tudorache, Cristian D (6)
|
PVAAC |
|
DQ |
- |
|
Chen, Ethan Y (7)
|
PVHACC |
|
DQ |
- |
|
Menkes, Ethan R (7)
|
PVSDS |
|
DQ |
- |
|
Wu, Adam (7)
|
PVSDS |
|
DQ |
- |
|
Greenfield, Franklin R (6)
|
PVFISH |
|
DQ |
- |
|
Fox, Mason K (7)
|
PVBWST |
|
NS |
- |
|
Malkin, Leo J (7)
|
PVSDS |
|
NS |
- |