| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Aquilino, Lorenzo A (12)
|
MRFA |
1:06.41 |
1:05.58 |
-0.83 |
| 2 |
Gallegos, Jared L (12)
|
MRTS |
1:07.70 |
1:06.22 |
-1.48 |
| 3 |
Steinberg, Matthew L (12)
|
MRTS |
1:12.90 |
1:08.32 |
-4.58 |
| 4 |
Park, Lucas I (12)
|
MRNYSA |
1:10.03 |
1:09.06 |
-0.97 |
| 5 |
Kim, Jacob D (12)
|
MRNYSA |
1:11.19 |
1:09.22 |
-1.97 |
| 6 |
Cooper, Jackson C (12)
|
MRNBS |
1:23.84 |
1:14.70 |
-9.14 |
| 7 |
Gallagher, Joshua A (12)
|
MRVAC |
1:21.73 |
1:15.40 |
-6.33 |
| 8 |
Burgarelli, Sebastian (12)
|
MRNBS |
1:25.80 |
1:15.61 |
-10.19 |
| 9 |
Mummery, John F (12)
|
MRNBS |
1:17.88 |
1:17.08 |
-0.80 |
| 10 |
Wong, Tyler P (12)
|
MRTS |
1:17.15 |
1:17.48 |
0.33 |
| 11 |
Llorente Valin, Leonardo (12)
|
MRYMID |
1:22.40 |
1:18.54 |
-3.86 |
| 12 |
Licardi, Dominic J (11)
|
MRPBAC |
1:23.26 |
1:19.17 |
-4.09 |
| 13 |
Sequeiros, Sebastian (11)
|
MRNYSA |
1:14.12 |
1:19.42 |
5.30 |
| 14 |
Rogliano, Matthew J (12)
|
MRYMID |
1:23.81 |
1:19.65 |
-4.16 |
| 15 |
Ghaly, Yamen (12)
|
MRNYSA |
1:24.64 |
1:20.37 |
-4.27 |
| 16 |
Carle, Caleb M (12)
|
MRFA |
1:29.38 |
1:25.02 |
-4.36 |
| 17 |
Sheehan, Declan L (12)
|
MRLBA |
1:32.09 |
1:35.66 |
3.57 |
| 18 |
Sheehan, Lucas W (12)
|
MRLBA |
1:33.83 |
1:40.29 |
6.46 |
| 19 |
Lattanzi, Joseph W (11)
|
MRLBA |
1:58.41 |
1:58.10 |
-0.31 |