| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Muroski, Jason (11)
|
MRCFJV |
1:08.75 |
1:07.79 |
-0.96 |
| 2 |
Sadchikov, Maximilian O (12)
|
ADUN |
1:12.00 |
1:10.07 |
-1.93 |
| 3 |
Todorov, Alexander (12)
|
MRCFJV |
1:12.45 |
1:10.61 |
-1.84 |
| 4 |
Wu, Brendan S (11)
|
MRPATS |
1:15.43 |
1:13.67 |
-1.76 |
| 5 |
Minevich, Daniel I (11)
|
MRPATS |
1:13.48 |
1:14.48 |
1.00 |
| 6 |
Cobb, Dylan M (12)
|
MRMWDA |
1:15.50 |
1:14.53 |
-0.97 |
| 7 |
Constantine, Christopher (11)
|
MRCFJV |
1:19.25 |
1:17.43 |
-1.82 |
| 8 |
Perillo, Justin G (12)
|
MRMWDA |
1:19.03 |
1:17.85 |
-1.18 |
| 9 |
Baxter, Ayden C (11)
|
MRMWDA |
1:18.72 |
1:20.29 |
1.57 |
| 10 |
Slowik, Ethan J (12)
|
MRAGMV |
1:21.29 |
1:20.89 |
-0.40 |
| 11 |
Barbulet, David (11)
|
MRCFJV |
1:22.04 |
1:21.57 |
-0.47 |
| 12 |
Bagnini-Nagel, Basie A (12)
|
MRDVWM |
1:24.12 |
1:22.15 |
-1.97 |
| 13 |
Bertocchi, Thomas J (11)
|
MRWSSC |
1:22.90 |
1:22.92 |
0.02 |
| 14 |
Traverse, Ian C (12)
|
MRDVWM |
1:23.71 |
1:25.67 |
1.96 |
| 15 |
Wright, Cooper C (11)
|
MRWSSC |
1:26.84 |
1:26.12 |
-0.72 |
| 16 |
Zhang, Ruimin (11)
|
MRCFJV |
|
1:26.20 |
- |
| 17 |
Martin, Isaiah N (11)
|
MRPATS |
1:22.41 |
1:26.70 |
4.29 |
| 18 |
Vergara, Alexander (12)
|
MRSPAR |
1:29.97 |
1:28.02 |
-1.95 |
| 19 |
Koyfman, Ariel P (11)
|
MRMWDA |
|
1:28.65 |
- |
| 20 |
Sanchez, Luke (11)
|
MRVAC |
1:28.12 |
1:29.52 |
1.40 |
| 21 |
Cerrato, Jacob A (11)
|
MRMWDA |
1:28.66 |
1:30.19 |
1.53 |
| 22 |
Chen-Suzuki, Keizo N (11)
|
MRNDAC |
1:29.10 |
1:30.88 |
1.78 |
| 23 |
Kelly, Sean (11)
|
MRCFJV |
1:34.43 |
1:31.09 |
-3.34 |
| 24 |
Calvano, James R (11)
|
MRMWDA |
1:39.31 |
1:33.79 |
-5.52 |
| 25 |
Roa, Raymond (11)
|
MRWSSC |
1:32.67 |
1:34.93 |
2.26 |
| 26 |
Gonzales, Matthew (11)
|
MRWSSC |
1:44.46 |
1:36.69 |
-7.77 |
| 27 |
Swift, Reghan A (11)
|
MRNDAC |
1:47.92 |
1:36.93 |
-10.99 |
| 28 |
Kamath, Vinay A (12)
|
MRAGMV |
1:42.64 |
1:42.34 |
-0.30 |
| 29 |
Tresanszki, Levente (11)
|
MRMWDA |
|
1:42.72 |
- |
| 30 |
Burgarelli, Sebastian (11)
|
MRNBS |
1:46.37 |
1:44.39 |
-1.98 |