| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chung, Hudson H (12)
|
MRWEST |
1:06.43 |
1:07.94 |
1.51 |
| 2 |
Vitale, Benjamin G (12)
|
MRPATS |
NT |
1:11.74 |
71.74 |
| 3 |
Ng, Ryan Y (12)
|
MRGATE |
1:18.68 |
1:18.99 |
0.31 |
| 4 |
Pestrikov, Zachary (12)
|
MRWEST |
1:18.88 |
1:20.42 |
1.54 |
| 5 |
DeCasseres, Elijah L (12)
|
MRWEST |
1:20.45 |
1:21.10 |
0.65 |
| 6 |
Villagonzalo, Keanu C (12)
|
MRGATE |
1:23.59 |
1:21.80 |
-1.79 |
| 7 |
Renwick, Matthew W (11)
|
MRNYCC |
1:20.74 |
1:26.85 |
6.11 |
| 8 |
Equiano, Jason A (12)
|
MRAPEX |
1:22.12 |
1:26.94 |
4.82 |
| 9 |
Cobb, Dylan M (12)
|
MRMWDA |
1:25.99 |
1:28.94 |
2.95 |
| 10 |
Minevich, Daniel I (12)
|
MRPATS |
1:22.00 |
1:30.12 |
8.12 |
| 11 |
Pan, Zhanjun (12)
|
MRGATE |
1:55.00 |
1:43.25 |
-11.75 |
| 12 |
Baxter, Ayden C (11)
|
MRMWDA |
1:37.84 |
1:43.29 |
5.45 |
| 13 |
Han, Franklin (11)
|
MRPATS |
1:58.92 |
1:50.91 |
-8.01 |
| 14 |
Vasquez, Andrew S (12)
|
MRAGUA |
1:57.56 |
DQ |
- |
| 15 |
Fuentes, Jean Carlos (12)
|
MRGATE |
1:52.31 |
NS |
- |