| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kim, Nicholas D (12)
|
MRCOND |
1:20.74 |
1:17.57 |
-3.17 |
| 1 |
Minevich, Daniel I (12)
|
MRPATS |
1:20.54 |
1:19.86 |
-0.68 |
| 2 |
Vollaro, Thomas A (12)
|
MRYMID |
1:20.94 |
1:18.11 |
-2.83 |
| 2 |
Meiselman, Gabriel t (12)
|
MRYMID |
1:21.21 |
1:20.21 |
-1.00 |
| 3 |
Fagan, William P (12)
|
MRBGNW |
1:20.62 |
1:18.41 |
-2.21 |
| 3 |
Isik, Okan E (12)
|
MRNYSA |
1:21.36 |
1:20.41 |
-0.95 |
| 4 |
Kim, Joshua T (12)
|
MRCOND |
1:21.99 |
1:18.53 |
-3.46 |
| 4 |
Holmes, Jayden T (11)
|
MRBGNW |
1:23.70 |
1:20.50 |
-3.20 |
| 5 |
Wu, James X (12)
|
MRCOND |
1:20.60 |
1:20.86 |
0.26 |
| 5 |
Moore, Grant M (11)
|
MRNYSA |
1:22.82 |
1:26.83 |
4.01 |
| 6 |
Scott, Travis A (12)
|
MRRA |
1:20.57 |
1:22.20 |
1.63 |
| 6 |
O'Connor, Rory T (11)
|
MRSMC |
1:22.39 |
1:30.59 |
8.20 |
| 7 |
Cortelli, Patrick J (12)
|
MRCOND |
1:19.93 |
1:22.74 |
2.81 |
| 7 |
Perillo, Justin G (12)
|
MRMWDA |
1:24.56 |
1:31.23 |
6.67 |
| 8 |
Akinla, Sebastian G (12)
|
MRSMC |
1:23.08 |
1:23.39 |
0.31 |
| 9 |
Delgado, Vince L (11)
|
MRCOND |
1:21.12 |
1:23.60 |
2.48 |
| 10 |
Slowik, Ethan J (12)
|
MRAGMV |
1:25.48 |
1:25.02 |
-0.46 |
| 11 |
Faughnan, Patrick L (11)
|
MRHVD |
1:25.31 |
1:25.03 |
-0.28 |
| 12 |
Lambert, Harrison A (12)
|
MREAST |
1:23.84 |
1:25.38 |
1.54 |
| 13 |
Carley, Thomas (11)
|
MRCFJV |
1:26.01 |
1:25.48 |
-0.53 |
| 14 |
Moran, Jack M (12)
|
MRBGNW |
1:23.48 |
1:25.74 |
2.26 |
| 15 |
Lyubman, Ron A (12)
|
MRPAC |
1:23.73 |
1:25.88 |
2.15 |
| 16 |
Engel, Oliver K (12)
|
MRSMC |
1:25.39 |
1:26.17 |
0.78 |
| 17 |
Chang, Benjamin (11)
|
MRBGNW |
1:26.13 |
1:26.19 |
0.06 |
| 18 |
Dwyer, Luke N (11)
|
MRCOND |
1:22.34 |
1:26.20 |
3.86 |
| 19 |
Abbruzzese, Matthew J (12)
|
MRRFAC |
1:25.74 |
1:26.30 |
0.56 |