| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Perez, Andrew (11)
|
AMPEAQ |
1:05.81 |
1:06.15 |
0.34 |
| 2 |
Sherpa, Rinzen N (11)
|
AMPEAQ |
1:11.66 |
1:11.55 |
-0.11 |
| 3 |
Hsu, Odin Z (11)
|
AMPEAQ |
1:17.61 |
1:15.05 |
-2.56 |
| 4 |
Wiegand-Hammond, William G (11)
|
AMRXA |
1:21.12 |
1:18.80 |
-2.32 |
| 5 |
Vilardaga, Thomas J (11)
|
AMMLAC |
1:24.28 |
1:23.59 |
-0.69 |
| 6 |
Thomas, Roman G (11)
|
AMRXA |
1:30.48 |
1:24.06 |
-6.42 |
| 7 |
Rodriguez, Alejandro D (11)
|
AMPTSC |
1:27.84 |
1:28.68 |
0.84 |
| 8 |
Loboda, Noah B (11)
|
AMMLAC |
1:39.93 |
1:29.48 |
-10.45 |
| 9 |
Bedilion, Cooper J (11)
|
AMPEAQ |
1:38.88 |
1:41.30 |
2.42 |
| 10 |
Kilbourn, Wyatt J (11)
|
AMWAAC |
1:55.94 |
1:56.00 |
0.06 |
|
Oconnor, Brady S (11)
|
AMPTSC |
1:25.27 |
DQ |
- |
|
Quadrini, Carson A (11)
|
AMWAAC |
2:07.44 |
DQ |
- |