| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Phillips, Logan J (11)
|
PVNCAP |
1:11.53 |
1:11.71 |
0.18 |
| 2 |
Vladimiroff, Daniel (11)
|
PVMACH |
1:12.73 |
1:12.13 |
-0.60 |
| 3 |
Yu, Felix P (11)
|
PVMACH |
1:13.04 |
1:12.34 |
-0.70 |
| 4 |
Cherryholmes, Caleb J (11)
|
PVMACH |
1:26.09 |
1:21.98 |
-4.11 |
| 5 |
Sim, Jake (11)
|
PVMACH |
|
1:22.10 |
- |
| 6 |
Schlosnagle, Holden J (11)
|
PVNCAP |
1:35.58 |
1:27.25 |
-8.33 |
| 7 |
Doboze, Seth R (11)
|
PVHACC |
|
1:28.91 |
- |
| 8 |
Phelps, James W (11)
|
PVMACH |
1:34.98 |
1:37.58 |
2.60 |
| 9 |
Hernandez, Emanuel (11)
|
PVHACC |
1:44.95 |
1:45.56 |
0.61 |
|
Murphy, Conor W (11)
|
PVNCAP |
1:55.44 |
DQ |
- |
|
Ahn, Aiden D (11)
|
PVUN-M |
|
NS |
- |