| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
MORAN, KEILAN S (12)
|
MRNCAC |
1:12.00 |
1:13.93 |
1.93 |
| 2 |
Maslo, Strahinja (11)
|
MRRIST |
1:17.90 |
1:13.96 |
-3.94 |
| 3 |
DU, ETHAN (12)
|
MRNCAC |
1:17.00 |
1:20.12 |
3.12 |
| 4 |
Stewart, Alexander J (12)
|
MRYFD |
1:25.00 |
1:23.20 |
-1.80 |
| 5 |
Beaman, Shawn F (11)
|
MRYFD |
1:17.00 |
1:25.16 |
8.16 |
| 6 |
Wu, Brendan S (12)
|
MRPATS |
1:28.33 |
1:25.22 |
-3.11 |
| 7 |
Kvashchuk, Mykhailo (12)
|
CTZEUS |
1:26.48 |
1:25.74 |
-0.74 |
| 8 |
Flores, Kristopher S (11)
|
CTZEUS |
1:21.28 |
1:26.24 |
4.96 |
| 9 |
Topping, Henry J (11)
|
MRYFD |
1:23.06 |
1:28.09 |
5.03 |
| 10 |
Equiano, Jason A (12)
|
MRAPEX |
1:37.96 |
1:28.49 |
-9.47 |
| 11 |
Sheehan, John A (12)
|
CTUN |
1:24.86 |
1:28.63 |
3.77 |
| 12 |
Taylor, Noah B (12)
|
MRNYCC |
1:37.22 |
1:29.88 |
-7.34 |
| 13 |
Sprague, Teo D (11)
|
MRBKR |
1:32.12 |
1:30.42 |
-1.70 |
| 14 |
Quiroga, Favian X (12)
|
CTZEUS |
1:40.99 |
1:30.90 |
-10.09 |
| 15 |
Bognon, Benjamin N (11)
|
CTUN |
1:28.15 |
1:31.58 |
3.43 |
| 16 |
Del Rosario, Edmund Jacob C (11)
|
MRPATS |
1:38.85 |
1:34.63 |
-4.22 |
| 17 |
Johnson, William F (12)
|
MRHVD |
1:48.13 |
1:36.05 |
-12.08 |
| 18 |
Mavashev, Michael L (12)
|
MRCENT |
1:36.70 |
1:36.34 |
-0.36 |
| 19 |
McQuaid, Jaxson G (12)
|
CTZEUS |
1:36.37 |
1:38.35 |
1.98 |
| 20 |
Han, Franklin (11)
|
MRPATS |
1:41.26 |
1:38.93 |
-2.33 |
| 21 |
Gross, Jacob (12)
|
MRBKR |
1:43.69 |
1:40.13 |
-3.56 |
| 22 |
Mehta, Arav a (11)
|
MRYFD |
1:55.26 |
1:43.04 |
-12.22 |
| 23 |
Sahl, Wyatt E (11)
|
MRNYCC |
1:47.94 |
1:45.33 |
-2.61 |
| 24 |
Reyes, Oliver K (11)
|
MRBKR |
1:55.84 |
1:46.98 |
-8.86 |
| 25 |
Gandhi, Krish S (11)
|
MRYFD |
2:13.01 |
2:07.03 |
-5.98 |
| 26 |
Victoria, Jeremy A (12)
|
MRAPEX |
1:32.94 |
DQ |
- |
| 27 |
Sharkey, Caleb (11)
|
MRYFD |
1:35.28 |
NS |
- |
| 28 |
Cohen, Campbell H (11)
|
CTZEUS |
1:34.70 |
NS |
- |
| 29 |
Humphries, Jack W (11)
|
MRYFD |
1:39.24 |
NS |
- |