| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ahuja, Riaan R (10)
|
PVNCAP |
1:29.98 |
1:27.03 |
-2.95 |
| 2 |
Shepherd, Benjamin E (10)
|
PVMSSC |
1:38.81 |
1:40.03 |
1.22 |
| 3 |
Aikman, Giles R (9)
|
MRYMID |
1:38.44 |
1:41.11 |
2.67 |
| 4 |
Yeh, Reid F (9)
|
PVMACH |
1:47.45 |
1:48.03 |
0.58 |
| 5 |
Badmus, Joshua T (10)
|
PVMSSC |
1:51.87 |
1:51.03 |
-0.84 |
| 6 |
Lee-Truesdell, Nathaniel J (10)
|
PVMACH |
1:50.44 |
1:51.41 |
0.97 |
| 7 |
Cohen, Joshua A (9)
|
MDBAY |
1:57.53 |
1:52.21 |
-5.32 |
| 8 |
Liu, Jayden C (9)
|
PVNCAP |
1:51.71 |
1:53.42 |
1.71 |
| 9 |
Kovacs, David A (10)
|
PVHACC |
1:53.60 |
1:55.02 |
1.42 |
|
Ingram, Leland F (10)
|
PVHACC |
2:00.91 |
DQ |
- |
|
Slijepcevic, Andrej (9)
|
MAWEST |
1:49.94 |
NS |
- |