| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hwang, Ryan (8)
|
MRTS |
1:32.67 |
1:30.86 |
-1.81 |
| 2 |
Nadecki, Erik S (8)
|
MRBGNW |
1:37.70 |
1:32.15 |
-5.55 |
| 3 |
Dillane, Jack C (8)
|
MRBGNW |
1:40.30 |
1:34.17 |
-6.13 |
| 4 |
Sichtnik, Daniel (7)
|
MRWSA |
1:38.12 |
1:34.28 |
-3.84 |
| 5 |
Kamal, Adam (6)
|
MRBGNW |
1:39.21 |
1:34.33 |
-4.88 |
| 6 |
Chang, Benjamin (8)
|
MRBGNW |
1:37.28 |
1:35.68 |
-1.60 |
| 7 |
Cornish, Jack A (8)
|
MRBGNW |
1:43.94 |
1:38.54 |
-5.40 |
| 8 |
Furniss, Jameson R (7)
|
MRBGNW |
1:43.35 |
1:41.12 |
-2.23 |
| 9 |
Holmes, Jayden T (8)
|
MRBGNW |
1:47.24 |
1:43.09 |
-4.15 |
| 10 |
Stonsby, Peter S (7)
|
MRBGNW |
1:39.52 |
1:44.73 |
5.21 |
| 11 |
Malik, Vivek (7)
|
MRBGNW |
|
1:46.28 |
- |
| 12 |
Czarkowski, Jack A (8)
|
MRBGNW |
|
1:52.61 |
- |
| 13 |
Chung, TingRay (6)
|
MRBGNW |
|
2:09.21 |
- |
| 14 |
Garvey, Ian J (8)
|
MRNYSA |
|
2:18.99 |
- |
|
Arnold, Zachary (7)
|
MRBGNW |
1:42.00 |
DQ |
- |
|
Mora-Castillo, Sebastian (7)
|
MRBGNW |
|
DQ |
- |
|
Cole, Zachary (7)
|
MRBGNW |
2:09.09 |
DQ |
- |
|
Wei, Jed (7)
|
MRBGNW |
|
DQ |
- |
|
Cai, Jason (7)
|
MRBGNW |
|
DQ |
- |