| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rosado, Alex P (12)
|
MRBAD |
1:07.69 |
1:09.73 |
2.04 |
| 2 |
Gingrass, Zachary K (12)
|
MRLIAC |
1:17.17 |
1:13.64 |
-3.53 |
| 3 |
Barr, Edward E (12)
|
MRGAEL |
1:16.85 |
1:14.07 |
-2.78 |
| 4 |
Ramirez, Giovanni A (12)
|
MRLIAC |
1:13.84 |
1:14.64 |
0.80 |
| 5 |
Vaz, Adam (11)
|
MRLIAC |
1:21.01 |
1:21.34 |
0.33 |
| 6 |
Pittas, George N (12)
|
MRLIAC |
1:27.94 |
1:27.23 |
-0.71 |
| 7 |
Sung, Kyle (11)
|
MRLIAC |
1:35.28 |
1:28.44 |
-6.84 |
| 8 |
Murugaverl, Aadhithan R (11)
|
MRLIAC |
1:28.95 |
1:31.33 |
2.38 |
| 9 |
Hong, Alex (11)
|
MRCFB |
1:30.17 |
1:32.14 |
1.97 |
| 10 |
Benenati, John F (11)
|
MRLIAC |
1:39.67 |
1:32.41 |
-7.26 |
| 11 |
Hammond, Andrew (11)
|
MRCFB |
1:36.05 |
1:36.43 |
0.38 |
| 12 |
Eforo, Edward (11)
|
MRGAEL |
1:46.51 |
1:37.29 |
-9.22 |
| 13 |
Dragomanov, Nicholas (11)
|
MRBAD |
1:40.21 |
1:40.34 |
0.13 |
| 14 |
Reilly, Danny W (11)
|
MRGAEL |
|
1:41.71 |
- |
| 15 |
Thais, Peter D (11)
|
MRLIAC |
1:50.00 |
1:46.11 |
-3.89 |
|
Pastore, James V (11)
|
MRCFB |
1:21.41 |
DQ |
- |
|
McPhillips, Aidan J (12)
|
MRGAEL |
1:32.16 |
DQ |
- |
|
Teufel, Carlo (11)
|
MRBAD |
1:44.04 |
DQ |
- |