| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hadden, Hayes W (10)
|
CTIVY |
1:22.46 |
1:21.58 |
-0.88 |
| 2 |
Sanzone, Ronan J (10)
|
NEMAL |
1:29.30 |
1:26.62 |
-2.68 |
| 3 |
Li, Kalok (10)
|
NESSYS |
1:27.57 |
1:26.68 |
-0.89 |
| 4 |
Jia, Kevin W (10)
|
NEMWYS |
1:25.00 |
1:26.81 |
1.81 |
| 5 |
Peszko, Adam (10)
|
CTWRTS |
1:28.67 |
1:26.92 |
-1.75 |
| 6 |
Cohen, Gil (10)
|
NEMGCB |
1:29.97 |
1:27.11 |
-2.86 |
| 7 |
Choi-Schattle, Benjamin (10)
|
NEBAY |
1:34.76 |
1:28.10 |
-6.66 |
| 8 |
Gomes, Jaden C (9)
|
NESSYS |
1:25.79 |
1:28.53 |
2.74 |
| 9 |
Angelastro, Jack (10)
|
CTWFYD |
1:30.69 |
1:29.26 |
-1.43 |
| 10 |
Van Berkel, Gus (10)
|
CTVSYM |
1:34.01 |
1:29.41 |
-4.60 |
| 11 |
Mukewar, Pratham M (10)
|
NESTRM |
1:32.24 |
1:31.93 |
-0.31 |
| 12 |
Garvey, Kevin J (10)
|
NEHAY |
1:32.85 |
1:31.94 |
-0.91 |
| 13 |
Sianturi, Maruli W (9)
|
NEMAL |
1:33.55 |
1:32.40 |
-1.15 |
| 14 |
Peterson, Keenan M (10)
|
NENBY |
1:39.29 |
1:32.44 |
-6.85 |
| 15 |
Shirley, Ashton J (10)
|
NEMGCB |
1:37.31 |
1:34.38 |
-2.93 |
| 16 |
Ficalora, Anthony (10)
|
CTNWYL |
1:39.05 |
1:34.63 |
-4.42 |
| 17 |
Sawatdiphong, Benjamin T (9)
|
NEMWYS |
1:38.03 |
1:35.76 |
-2.27 |
| 18 |
Maters, Maxim C (10)
|
NEGYT |
1:41.35 |
1:39.25 |
-2.10 |
| 19 |
Maali, Hamza (8)
|
NESSYS |
1:38.44 |
1:39.29 |
0.85 |
| 20 |
Kim, Gene (9)
|
NEWSY |
1:42.00 |
1:41.86 |
-0.14 |
|
Lu, Alexander Y (10)
|
NEMWYS |
1:35.96 |
DQ |
- |