| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ross, Joseph A (10)
|
NJLHY |
1:19.22 |
1:15.56 |
-3.66 |
| 2 |
Hall, Kevin J (10)
|
NJRVYM |
1:17.64 |
1:15.74 |
-1.90 |
| 3 |
Sydorenko, Vladyslav N (10)
|
NJSAY |
1:19.76 |
1:15.87 |
-3.89 |
| 4 |
Friedauer, Patrick (9)
|
NJGMNY |
1:21.97 |
1:16.88 |
-5.09 |
| 5 |
DelGizzi, Harrison J (10)
|
NJLHY |
1:20.74 |
1:17.06 |
-3.68 |
| 6 |
Dascalu, Lucas N (10)
|
NJGSCY |
1:20.22 |
1:17.61 |
-2.61 |
| 7 |
Sabatini, Tyler D (10)
|
NJGMY |
1:19.39 |
1:18.40 |
-0.99 |
| 8 |
McDonagh, Callum W (10)
|
NJSAY |
1:22.28 |
1:18.74 |
-3.54 |
| 9 |
Moussouni, Lucas (10)
|
NJWY |
1:22.81 |
1:19.61 |
-3.20 |
| 10 |
Miranda, Glen E (10)
|
NJMDY |
1:20.49 |
1:20.29 |
-0.20 |
| 11 |
Lee, Xavier M (9)
|
NJWFY |
1:22.19 |
1:20.98 |
-1.21 |
| 12 |
Hussain, Basim (10)
|
NJHCY |
1:22.38 |
1:21.02 |
-1.36 |
| 13 |
Munn, Callum J (10)
|
NJGMY |
1:20.74 |
1:21.23 |
0.49 |
| 14 |
Dyer, William G (10)
|
NJMAY |
1:20.93 |
1:22.55 |
1.62 |
| 14 |
Rhodes, Benjamin T (10)
|
NJLHY |
1:20.31 |
1:22.55 |
2.24 |
| 16 |
Sudol, Dylan W (9)
|
NJGSCY |
1:22.24 |
1:22.67 |
0.43 |
| 17 |
Almeida, Kian A (10)
|
NJLHY |
1:22.16 |
1:23.36 |
1.20 |
| 18 |
Weintraub, Henry N (10)
|
NJSAY |
1:21.84 |
1:27.26 |
5.42 |
|
D'Sa, Jayden A (10)
|
NJGSCY |
1:20.04 |
DQ |
- |