| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kern, Jonathan C (12)
|
NJNJB |
58.95 |
58.61 |
-0.34 |
| 2 |
Aragon Espinoza, Edahi (12)
|
MRMHHW |
1:10.83 |
1:09.71 |
-1.12 |
| 3 |
Kick, Gavin M (12)
|
MRMWDA |
1:10.53 |
1:10.56 |
0.03 |
| 4 |
Vybihal, Adam J (12)
|
MRYBAR |
1:13.29 |
1:14.90 |
1.61 |
| 5 |
Brockmann, Alexander J (12)
|
MRNYS |
1:39.36 |
1:21.71 |
-17.65 |
| 6 |
Marzan, Isaiah C (12)
|
MRDVWM |
1:25.78 |
1:21.99 |
-3.79 |
| 7 |
Marincenko, Aleksey V (11)
|
MRSSL |
1:22.95 |
1:22.49 |
-0.46 |
| 8 |
Brigante, Andrew G (11)
|
MRDVWM |
1:38.91 |
1:23.81 |
-15.10 |
| 9 |
Robusto, Benjamin T (12)
|
MRMWDA |
1:24.18 |
1:24.33 |
0.15 |
| 10 |
Cuevas, Jeremiah (11)
|
MRPBAC |
1:35.25 |
1:36.35 |
1.10 |
| 11 |
Bambara, Carter J (11)
|
NJNJB |
1:45.30 |
1:40.11 |
-5.19 |
| 12 |
Pearce, Lincoln J (12)
|
MRNYS |
1:34.16 |
1:41.28 |
7.12 |
| 13 |
Spampinato, Jack R (12)
|
MRSSL |
1:38.07 |
1:42.05 |
3.98 |
| 14 |
Grinblat, Matvii (12)
|
MRSSL |
1:37.03 |
1:42.07 |
5.04 |
| 15 |
Sauka, Jameson X (11)
|
MRYBAR |
1:48.55 |
1:49.74 |
1.19 |
| 16 |
Critelli, Julian F (11)
|
MRSSL |
|
2:01.91 |
- |
|
Cirami, Asher L (12)
|
MRMWDA |
1:29.36 |
NS |
- |
|
Rios, Hugo (11)
|
MRSSL |
|
NS |
- |