| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chase, Tarik R (9)
|
PVHEAL |
1:24.34 |
1:25.88 |
1.54 |
| 2 |
Thornton, Alexander K (10)
|
PVMACH |
1:29.21 |
1:27.97 |
-1.24 |
| 3 |
Sumpter, Ethan J (9)
|
MDBCSC |
1:32.17 |
1:30.81 |
-1.36 |
| 4 |
Chavez, Marco A (10)
|
PVMACH |
1:31.38 |
1:37.16 |
5.78 |
| 5 |
Smith, Austin W (9)
|
MDBCSC |
1:32.36 |
1:37.39 |
5.03 |
| 6 |
Diez, Luca (9)
|
NJCBGC |
1:37.38 |
1:37.40 |
0.02 |
| 7 |
Serafin, Alex (10)
|
MAWEST |
1:36.05 |
1:37.46 |
1.41 |
| 8 |
Harriot, Erik A (10)
|
PVMACH |
1:36.80 |
1:37.90 |
1.10 |
| 9 |
Land, Ethan D (9)
|
MDBCSC |
1:50.96 |
1:38.91 |
-12.05 |
| 10 |
Gross, David A (10)
|
PVMACH |
1:35.88 |
1:39.74 |
3.86 |
| 11 |
Brennan, Beckett P (10)
|
PVDCPR |
1:41.85 |
1:41.29 |
-0.56 |
| 12 |
Lee-Truesdell, Tobias J (10)
|
PVMACH |
1:43.47 |
1:42.46 |
-1.01 |
| 13 |
Thompson, Maxwell J (10)
|
PVMACH |
1:36.70 |
1:42.92 |
6.22 |
| 14 |
Bui, Allen T (9)
|
PVMSSC |
1:43.26 |
1:43.25 |
-0.01 |
| 15 |
Mason, Jaylin T (10)
|
MDFMSC |
1:42.02 |
1:44.66 |
2.64 |
| 16 |
Badmus, Nathan T (9)
|
PVMSSC |
1:51.56 |
1:45.21 |
-6.35 |
| 17 |
Bibi, Adam (10)
|
MAWEST |
1:50.16 |
1:51.69 |
1.53 |
| 18 |
Harrelson, Chase A (9)
|
PVERSC |
1:49.72 |
1:53.26 |
3.54 |
| 19 |
Kumar, Aadi (9)
|
MRYMID |
1:53.12 |
1:58.49 |
5.37 |
|
Markarian, Ashot (9)
|
MRYMID |
1:44.53 |
DQ |
- |
|
Lauretti, Luke M (10)
|
PVMACH |
1:45.34 |
NS |
- |