| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Erdley, Shawn M (14)
|
MANLAC |
1:16.37 |
1:15.97 |
-0.40 |
| 2 |
Kao, Dylan Z (14)
|
MAMAC |
1:14.59 |
1:19.72 |
5.13 |
| 3 |
Ivory, Christopher J (14)
|
MAMSA |
1:20.98 |
1:20.00 |
-0.98 |
| 4 |
Koh, Anthony (13)
|
MAUDAC |
1:20.05 |
1:20.81 |
0.76 |
| 5 |
Mottershead, Samuel M (14)
|
MACBFY |
1:30.05 |
1:22.50 |
-7.55 |
| 6 |
Reinhart, Jack R (14)
|
MAMSA |
1:21.84 |
1:22.87 |
1.03 |
| 7 |
Miksa, Gabriele (14)
|
MACBFY |
1:23.64 |
1:23.30 |
-0.34 |
| 8 |
Miksa, Theo (13)
|
MACBFY |
1:22.67 |
1:23.90 |
1.23 |
| 9 |
Salimov, Daniil T (14)
|
MAUDAC |
1:26.17 |
1:26.01 |
-0.16 |
| 10 |
Lambert, Zachary C (14)
|
MASCAY |
1:24.68 |
1:26.08 |
1.40 |
| 11 |
Chen, Matthew L (14)
|
MAGSVY |
1:53.82 |
1:26.91 |
-26.91 |
| 12 |
Dec, Sebastian (13)
|
MACBST |
1:34.14 |
1:31.35 |
-2.79 |
| 13 |
Stinner, Aaron D (13)
|
MAKIDS |
|
1:31.70 |
- |
| 14 |
Fixsen, Jackson E (14)
|
NISDSC |
|
1:33.12 |
- |
| 15 |
Mulac, Noah D (13)
|
AMNAC |
1:37.94 |
1:34.11 |
-3.83 |
| 16 |
Troy, William E (14)
|
MALAC |
1:32.24 |
1:34.31 |
2.07 |
| 17 |
Kelly, Aidan J (14)
|
AMPTAC |
|
1:36.75 |
- |
| 18 |
Kucherenko, Daniel B (13)
|
MATHY |
1:38.48 |
1:37.88 |
-0.60 |
| 19 |
Martin, Trevor J (13)
|
MASCAY |
|
1:41.38 |
- |
| 20 |
Franke, Ryan M (13)
|
MAKIDS |
|
1:44.87 |
- |
| 21 |
Manduri, Manoj (13)
|
MACVAC |
|
1:48.60 |
- |
| 22 |
McChesney, Ian J (14)
|
AMPTSC |
1:52.20 |
1:52.31 |
0.11 |
| 23 |
Towers, Cole (13)
|
MAT85 |
|
1:54.30 |
- |