| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vitale, Benjamin G (12)
|
MRPATS |
1:10.22 |
1:08.76 |
-1.46 |
| 2 |
Maslo, Strahinja (11)
|
MRRIST |
1:13.72 |
1:13.78 |
0.06 |
| 3 |
Samko, Jack P (12)
|
MRHS |
1:22.42 |
1:24.97 |
2.55 |
| 4 |
Equiano, Jason A (12)
|
MRAPEX |
1:22.12 |
1:25.01 |
2.89 |
| 5 |
Flores, Kristopher S (11)
|
CTZEUS |
1:16.44 |
1:25.02 |
8.58 |
| 6 |
Gilbertson, Quinn C (11)
|
CTZEUS |
1:22.24 |
1:26.02 |
3.78 |
| 7 |
Minevich, Daniel I (12)
|
MRPATS |
1:30.12 |
1:26.17 |
-3.95 |
| 8 |
Taylor, Noah B (12)
|
MRNYCC |
1:32.78 |
1:32.74 |
-0.04 |
| 9 |
Sprague, Teo D (11)
|
MRBKR |
1:33.64 |
1:35.98 |
2.34 |
| 10 |
Kvashchuk, Mykhailo (12)
|
CTZEUS |
1:33.79 |
1:44.07 |
10.28 |
| 11 |
McQuaid, Jaxson G (12)
|
CTZEUS |
1:40.81 |
1:45.78 |
4.97 |
| 12 |
Han, Franklin (11)
|
MRPATS |
1:50.91 |
1:58.95 |
8.04 |
| 13 |
Reyes, Oliver K (11)
|
MRBKR |
1:45.00 |
2:00.78 |
15.78 |
| 14 |
Humphries, Jack W (11)
|
MRYFD |
1:56.20 |
NS |
- |
| 15 |
Stachtiaris, Jagger D (12)
|
MRYFD |
1:45.06 |
NS |
- |