| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Picco, Adam M (12)
|
GUAQUA |
1:08.36 |
1:07.62 |
-0.74 |
| 2 |
Song, Eric Z (12)
|
GUUN-S |
1:09.91 |
1:08.10 |
-1.81 |
| 3 |
Bonow, Ethan J (12)
|
GUAQUA |
|
1:08.39 |
- |
| 4 |
Ramirez, Ayrez C (12)
|
GUHCAP |
1:20.91 |
1:11.58 |
-9.33 |
| 5 |
Nuval, Paul A (11)
|
GUUN-S |
1:26.12 |
1:16.09 |
-10.03 |
| 6 |
Subramanya, Rishab (11)
|
GUHCAP |
1:27.90 |
1:18.41 |
-9.49 |
| 7 |
Soto, Eduardo A (11)
|
GUCOOG |
1:26.36 |
1:25.35 |
-1.01 |
| 8 |
Cruz, Andres (11)
|
GUHCAP |
|
1:25.53 |
- |
| 9 |
Quick, Charlie (11)
|
GUSPA |
1:42.48 |
1:32.02 |
-10.46 |
| 10 |
Gonzalez, Justin M (11)
|
GUSHRK |
1:37.47 |
1:33.91 |
-3.56 |
| 11 |
Morales, Sebastian A (12)
|
GUHCAP |
1:44.93 |
1:36.24 |
-8.69 |
| 12 |
Dillett, Anthony M (12)
|
GUSPA |
1:54.24 |
1:36.88 |
-17.36 |
| 13 |
Ma, Andrew Z (11)
|
GUSHAC |
1:41.04 |
1:37.79 |
-3.25 |
| 14 |
Pham, Winfred T (11)
|
GUAQUA |
1:38.66 |
1:39.87 |
1.21 |
| 15 |
Velasquez, Davier (12)
|
GUHCAP |
1:34.89 |
1:39.91 |
5.02 |
| 16 |
Garza, Andres A (11)
|
GUHCAP |
1:36.93 |
1:41.20 |
4.27 |
| 17 |
Yakushkin, Vladislav I (12)
|
GUUN-S |
|
1:51.47 |
- |
| 18 |
Nowakowski, Joseph E (11)
|
GUSCAT |
|
1:53.38 |
- |
| 19 |
Salazar Casajus, Lautaro N (11)
|
GUUN-S |
|
1:54.44 |
- |
| 20 |
Rojas, Mark A (11)
|
GUHCAP |
1:49.47 |
2:00.46 |
10.99 |
|
Verano, Vincent Jon A (11)
|
GUSPA |
|
DQ |
- |
|
McKinney, Braxton F (12)
|
GUSPA |
1:54.97 |
NS |
- |
|
Macasaet, Alfred J (11)
|
GUSPA |
1:23.86 |
NS |
- |
|
Pendyala, Ishan S (11)
|
GUSHRK |
1:26.62 |
NS |
- |