| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Graber, Alexander S (12)
|
MREAST |
1:12.12 |
1:11.38 |
-0.74 |
| 2 |
Roychoudhury, Devayan (12)
|
MRYMID |
1:10.52 |
1:11.44 |
0.92 |
| 3 |
Coogan, David A (11)
|
MREAST |
1:14.70 |
1:15.83 |
1.13 |
| 4 |
Lambert, Harrison A (11)
|
MREAST |
1:15.06 |
1:16.53 |
1.47 |
| 5 |
Pestrikov, Zachary (11)
|
MRRYE |
1:15.34 |
1:16.79 |
1.45 |
| 6 |
Ting, Andrew (12)
|
MRLIAC |
1:18.07 |
1:18.11 |
0.04 |
| 7 |
Wu, Tyler (11)
|
MRLIAC |
1:18.40 |
1:18.56 |
0.16 |
| 8 |
Rivera, Gabriel J (12)
|
MREAST |
1:18.80 |
1:19.05 |
0.25 |
| 9 |
Redd, Tripp (11)
|
MRRYE |
|
1:19.57 |
- |
| 10 |
Blenk, Brandon G (11)
|
MREAST |
1:13.72 |
1:21.42 |
7.70 |
| 11 |
Byrd, Nicholas G (12)
|
MRYMID |
1:22.30 |
1:23.72 |
1.42 |
| 12 |
Attwell, Nathaniel S (11)
|
MREAST |
1:28.94 |
1:27.21 |
-1.73 |
| 13 |
Rivera, Jake C (11)
|
MRLIAC |
1:29.96 |
1:28.20 |
-1.76 |
| 14 |
Chu, William (12)
|
MRLIAC |
1:19.60 |
1:28.29 |
8.69 |
| 15 |
Kolesnikov, Nicholas (11)
|
MRPAC |
1:32.84 |
1:29.39 |
-3.45 |
| 16 |
Thayer, Philip (11)
|
MREAST |
1:24.08 |
1:30.70 |
6.62 |
| 17 |
DuTremble, Joseph M (12)
|
MREAST |
1:34.05 |
1:31.24 |
-2.81 |
| 18 |
Mora, Sebastian J (12)
|
MRLIAC |
1:24.09 |
1:31.93 |
7.84 |
| 19 |
Gargas, Nikolaos A (12)
|
MRLIAC |
1:28.96 |
1:32.09 |
3.13 |
| 20 |
Levy, Aaron (11)
|
MRYMID |
1:35.80 |
1:33.17 |
-2.63 |
| 21 |
Breslin, Kevin M (12)
|
MRLIAC |
1:33.27 |
1:35.89 |
2.62 |
| 22 |
DeGregorio, Christopher C (11)
|
MRLIAC |
1:34.77 |
1:36.76 |
1.99 |
| 23 |
Dzhigo, Alexander G (11)
|
MREAST |
1:37.93 |
1:43.31 |
5.38 |
|
Duffy, Kieran E (11)
|
MRLIAC |
1:26.20 |
DQ |
- |
|
Mazur, Sean J (12)
|
MRLIAC |
1:21.60 |
DQ |
- |
|
Cleary, Timothy P (11)
|
MREAST |
1:13.56 |
NS |
- |