| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nunez, Ryan (12)
|
MRLIE |
56.11 |
56.40 |
0.29 |
| 2 |
Rasquinha, Rohit A (12)
|
MRLIE |
57.35 |
57.94 |
0.59 |
| 3 |
Lugo, Aron R (12)
|
MRLIE |
58.64 |
58.10 |
-0.54 |
| 4 |
DiMaggio, John P (12)
|
MRMPNY |
59.01 |
59.06 |
0.05 |
| 5 |
Rasquinha, Ranjan J (12)
|
MRLIE |
1:00.47 |
59.32 |
-1.15 |
| 6 |
Mendoza, Aaron O (11)
|
MRHYB |
1:01.63 |
59.85 |
-1.78 |
| 7 |
Landgraf, Tim (12)
|
MRMPNY |
1:04.93 |
1:01.33 |
-3.60 |
| 8 |
Chau, Calvin W (12)
|
MRCIY |
1:08.27 |
1:02.03 |
-6.24 |
| 9 |
Fiechter, Michael A (11)
|
MRCIY |
1:02.54 |
1:02.27 |
-0.27 |
| 10 |
Bice, Cian G (11)
|
MRQNS |
1:02.58 |
1:02.39 |
-0.19 |
| 11 |
Baranov, Edward (11)
|
MRMPNY |
1:08.53 |
1:02.71 |
-5.82 |
| 12 |
Rivkind, Philipp (12)
|
MRMPNY |
1:05.71 |
1:02.73 |
-2.98 |
| 13 |
Falcao, Daniel L (12)
|
MRLGAC |
1:05.04 |
1:02.89 |
-2.15 |
| 14 |
Montesa, Dawson (12)
|
MRNYCP |
1:07.50 |
1:03.12 |
-4.38 |
| 15 |
Mollica, Christian J (12)
|
MRLIE |
1:02.94 |
1:04.49 |
1.55 |
| 16 |
Khoruzhik, Denis (12)
|
MRMPNY |
1:07.70 |
1:05.42 |
-2.28 |
| 17 |
Broderick, Patrick V (12)
|
MRLIE |
1:04.81 |
1:05.67 |
0.86 |
| 18 |
Hsieh, Ethan (12)
|
MRLIE |
1:06.47 |
1:06.48 |
0.01 |
| 19 |
Dwyer, Daniel P (11)
|
MRCIY |
1:11.41 |
1:06.88 |
-4.53 |
| 20 |
O'Sullivan, Kealan J (11)
|
MRCIY |
1:09.60 |
1:06.91 |
-2.69 |
| 21 |
Protano, Robert T (12)
|
MRLIE |
1:06.99 |
1:07.03 |
0.04 |
| 22 |
Preobrazhensky, Daniel (11)
|
MRMPNY |
1:06.96 |
1:07.07 |
0.11 |
| 23 |
Tang, Richard (11)
|
MRLIE |
1:08.16 |
1:07.91 |
-0.25 |
| 24 |
Haynes, Mark C (12)
|
MRCIY |
1:11.15 |
1:08.06 |
-3.09 |
| 25 |
Szymczak, Eric (12)
|
MRLGAC |
1:04.01 |
1:08.65 |
4.64 |
| 26 |
Jhong, Ethan (12)
|
MRLIE |
1:09.13 |
1:09.96 |
0.83 |
| 27 |
Schmitt, Alex J (11)
|
MRLIE |
1:11.66 |
1:10.33 |
-1.33 |
| 28 |
Tung, Wesley S (11)
|
MRQNS |
1:07.91 |
1:10.91 |
3.00 |
| 29 |
Gibbs, Owen T (12)
|
MRLIE |
1:12.70 |
1:11.08 |
-1.62 |
| 30 |
Horbach, Aidan P (12)
|
MRFA |
1:14.50 |
1:11.51 |
-2.99 |
| 31 |
Addison, Andrew (12)
|
MRCIY |
|
1:12.83 |
- |
| 32 |
Bennett, Ryan A (11)
|
MRLIE |
1:13.89 |
1:14.51 |
0.62 |
| 33 |
Shannon, Dylan M (11)
|
MRLIE |
1:13.66 |
1:15.12 |
1.46 |
| 34 |
Raykis, Sean (11)
|
MRLIE |
1:15.07 |
1:16.38 |
1.31 |
| 35 |
Dantini, Nicholas A (11)
|
MRWISC |
1:20.60 |
1:17.18 |
-3.42 |
| 36 |
McWilliam, Andrew J (11)
|
MRCIY |
1:16.61 |
1:20.30 |
3.69 |
| 37 |
Kleinman, Andrew W (11)
|
MRLIE |
1:20.56 |
1:20.79 |
0.23 |
| 38 |
Gyaltsen, Tenzin (11)
|
MRQNS |
1:23.74 |
1:21.42 |
-2.32 |
| 39 |
Burgin, Matthew J (11)
|
MRHYB |
1:25.11 |
1:23.45 |
-1.66 |
| 40 |
Mulieri, Dylan (11)
|
MRWISC |
1:31.89 |
1:29.01 |
-2.88 |
| 41 |
Belcher, Tyler J (11)
|
MRWISC |
1:25.83 |
1:30.51 |
4.68 |