| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nunez, Jonathan T (12)
|
MRPATS |
1:17.62 |
1:16.51 |
-1.11 |
| 2 |
Holman, Thomas S (12)
|
MRPATS |
1:17.57 |
1:16.91 |
-0.66 |
| 3 |
Byrne, Alex M (12)
|
MRBBSC |
1:21.46 |
1:17.47 |
-3.99 |
| 4 |
Dong, Ethan S (12)
|
MRBBSC |
1:23.38 |
1:18.20 |
-5.18 |
| 5 |
Baker, Sebastian (12)
|
MRMAKO |
1:29.45 |
1:20.39 |
-9.06 |
| 6 |
Tsai, Brian C (12)
|
MRNCAC |
1:19.00 |
1:20.73 |
1.73 |
| 7 |
Lopez, Justen J (11)
|
MRBBSC |
1:25.73 |
1:21.11 |
-4.62 |
| 8 |
Afifi, Omar (12)
|
MRNCAC |
1:20.00 |
1:21.51 |
1.51 |
| 9 |
Nazareno, Andrew L (12)
|
MRBBSC |
1:26.54 |
1:21.81 |
-4.73 |
| 10 |
De Jong, Taiyo A (12)
|
MRAGUA |
|
1:23.06 |
- |
| 11 |
Del Rosario, Eric Jeremy (11)
|
MRPATS |
1:21.37 |
1:23.30 |
1.93 |
| 12 |
Huang, Jonathan (12)
|
MRPATS |
1:18.85 |
1:24.09 |
5.24 |
| 13 |
Zametko, Nikita (11)
|
MRHS |
1:23.24 |
1:25.34 |
2.10 |
| 14 |
Lionti, Nicholas V (12)
|
MRAGUA |
1:30.07 |
1:25.56 |
-4.51 |
| 15 |
McGregor, Matthew J (12)
|
MRPATS |
1:23.67 |
1:25.68 |
2.01 |
| 16 |
Hernandez, Rene M (12)
|
MRAGUA |
1:24.49 |
1:26.15 |
1.66 |
| 17 |
Davis, Avery J (12)
|
MRSSC |
1:28.00 |
1:27.65 |
-0.35 |
| 18 |
Ruan, Andrew (12)
|
MRRFAC |
1:32.71 |
1:28.21 |
-4.50 |
| 19 |
Chiu, Nicholas (12)
|
MRAGUA |
1:29.15 |
1:28.62 |
-0.53 |
| 20 |
Eng, Alec J (12)
|
MRBBSC |
1:32.70 |
1:28.91 |
-3.79 |
| 21 |
Huang, Matthew K (11)
|
MRPATS |
1:24.20 |
1:28.97 |
4.77 |
| 22 |
Abrams, Arthur A (11)
|
MRPATS |
1:32.84 |
1:29.24 |
-3.60 |
| 23 |
Xin, Alex (12)
|
MRRFAC |
1:36.28 |
1:30.11 |
-6.17 |
| 24 |
Woolmington, Gabriel (11)
|
MRMAKO |
1:46.37 |
1:30.28 |
-16.09 |
| 25 |
Wone, Brandon M (11)
|
MRSSC |
1:36.98 |
1:30.62 |
-6.36 |
| 26 |
Fan, Maximilian (12)
|
MRMAKO |
1:47.06 |
1:31.86 |
-15.20 |
| 27 |
Messina, Michael A (11)
|
MRRFAC |
1:32.13 |
1:33.50 |
1.37 |
| 28 |
D'Amelia, Peter (11)
|
MRRFAC |
1:34.07 |
1:35.01 |
0.94 |
| 29 |
O'Rourke, Shane (11)
|
MRSSC |
1:41.34 |
1:35.25 |
-6.09 |
| 30 |
McGregor, Kyle T (12)
|
MRPATS |
1:30.39 |
1:35.39 |
5.00 |
| 31 |
Hagan, Michael J (11)
|
MRPATS |
1:35.79 |
1:35.89 |
0.10 |
| 32 |
Chapski, Kole (11)
|
MRMAKO |
1:52.96 |
1:36.45 |
-16.51 |
| 33 |
McCafferty, John (12)
|
MRWAC |
1:38.98 |
1:42.54 |
3.56 |
| 34 |
Fiore, Christian (11)
|
MRMAKO |
1:58.19 |
1:44.22 |
-13.97 |
| 35 |
Halverstadt, Luke (11)
|
MRMAKO |
1:30.19 |
1:45.44 |
15.25 |
| 36 |
Holman, Nicholas (12)
|
MRPATS |
2:07.46 |
2:11.22 |
3.76 |
|
Abramson, David (12)
|
MRWAC |
1:37.27 |
DQ |
- |
|
Gaider, Daniel (12)
|
MRWAC |
2:22.59 |
DQ |
- |
|
Sabovic, Adell (11)
|
MRAGUA |
1:34.06 |
NS |
- |