| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kamal, Adam (9)
|
MRBGNW |
1:15.12 |
1:13.83 |
-1.29 |
| 2 |
Rhee, Jeremiah (9)
|
NJJFAC |
1:18.73 |
1:18.21 |
-0.52 |
| 3 |
Lam, Dante (10)
|
NJRANY |
1:23.78 |
1:19.70 |
-4.08 |
| 4 |
Stonsby, Peter S (10)
|
MRBGNW |
1:25.91 |
1:20.07 |
-5.84 |
| 5 |
Holland, Connor M (9)
|
MRNYSA |
1:26.06 |
1:21.63 |
-4.43 |
| 6 |
Wei, Jed (10)
|
MRBGNW |
1:22.95 |
1:22.37 |
-0.58 |
| 7 |
Furniss, Jameson R (10)
|
MRBGNW |
1:21.96 |
1:23.20 |
1.24 |
| 8 |
Liu, Jared (9)
|
MRNYSA |
1:50.50 |
1:25.20 |
-25.30 |
| 9 |
Lozanguiez, Christian X (10)
|
NJRANY |
1:26.60 |
1:26.38 |
-0.22 |
| 10 |
Smith, Sullivan (9)
|
MRBGNW |
1:30.59 |
1:30.31 |
-0.28 |
| 11 |
Buckley, Michael J (10)
|
NJRANY |
1:30.13 |
1:30.33 |
0.20 |
| 12 |
Sottile, Gregory T (10)
|
NJRANY |
1:41.16 |
1:31.02 |
-10.14 |
| 13 |
Kwon, Jayden (8)
|
NJJFAC |
1:47.49 |
1:31.51 |
-15.98 |
| 14 |
Esposito, Dylan H (10)
|
MRBGNW |
1:24.00 |
1:31.68 |
7.68 |
| 15 |
Balcetis, Jonas (9)
|
MRBGNW |
1:33.98 |
1:34.75 |
0.77 |
| 16 |
Tat, Aidan G (10)
|
MRTRS |
1:45.66 |
1:46.20 |
0.54 |
| 17 |
Goebel, Jackson W (9)
|
MRBGNW |
1:55.18 |
1:46.78 |
-8.40 |
| 18 |
Thomas, Jaxson R (9)
|
MRBGNW |
1:54.86 |
1:47.21 |
-7.65 |
| 19 |
Cheng, Cyrus T (9)
|
NJJFAC |
1:50.40 |
1:48.93 |
-1.47 |
| 20 |
Maniotis, Daniel M (9)
|
NJJFAC |
1:30.30 |
1:50.75 |
20.45 |
| 21 |
Callanan, Carson J (9)
|
MRTRS |
2:06.37 |
1:53.97 |
-12.40 |
| 22 |
Xu, Andy Y (10)
|
MRBGNW |
2:01.66 |
1:57.25 |
-4.41 |
| 23 |
Perez, Adam T (9)
|
NJJFAC |
1:47.59 |
1:58.16 |
10.57 |
| 24 |
Anagnostos, George L (8)
|
NJJFAC |
1:45.50 |
2:01.53 |
16.03 |
| 25 |
Torres-Sepulveda, Justin D (8)
|
NJJFAC |
1:55.55 |
2:10.71 |
15.16 |
|
Barry, Cian N (10)
|
MRNYSA |
1:45.77 |
DQ |
- |
|
Park, Joel J (9)
|
MRNYSA |
1:45.04 |
DQ |
- |
|
Puskas, Marcel (9)
|
MRNYSA |
1:30.77 |
NS |
- |