| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Michelena, Alejandro (12)
|
GUPACK |
|
1:15.23 |
- |
| 2 |
Wang, Jason H (11)
|
GUKATY |
1:30.93 |
1:17.15 |
-13.78 |
| 3 |
Serpa, Arnaldo G (11)
|
GUESCA |
1:14.44 |
1:18.99 |
4.55 |
| 4 |
Salazar, Santiago (12)
|
GUPFL |
1:25.85 |
1:19.43 |
-6.42 |
| 5 |
Picen, Gianluca J (12)
|
GUESCA |
1:24.56 |
1:20.16 |
-4.40 |
| 6 |
Villalon, Diego A (12)
|
GUPEAK |
1:26.73 |
1:20.46 |
-6.27 |
| 7 |
Choi, Sean S (12)
|
GUKATY |
1:13.66 |
1:24.47 |
10.81 |
| 8 |
Rhoe-Yamaguchi, Edward T (11)
|
GUBATS |
1:28.86 |
1:25.53 |
-3.33 |
| 9 |
Scalapino, Matthew T (12)
|
GUPEAK |
1:39.37 |
1:25.92 |
-13.45 |
| 10 |
Lam, William T (12)
|
GUESCA |
1:23.16 |
1:26.51 |
3.35 |
| 11 |
Pedracio, Gabriel Pierre B (11)
|
GUKATY |
1:21.60 |
1:29.81 |
8.21 |
| 12 |
Braband, Brendon P (11)
|
GUPACK |
1:30.16 |
1:29.94 |
-0.22 |
| 13 |
Hussein, Yassine (11)
|
GUKATY |
1:42.70 |
1:31.07 |
-11.63 |
| 14 |
Lucio III, Edelmiro (12)
|
GUKATY |
1:33.76 |
1:31.47 |
-2.29 |
| 15 |
Mapes, Mitchell N (12)
|
GUKATY |
1:19.66 |
1:33.12 |
13.46 |
| 16 |
Balla, Rohan D (12)
|
GUPACK |
|
1:33.20 |
- |
| 17 |
Brighty, Lucas S (11)
|
GUKATY |
1:21.99 |
1:34.39 |
12.40 |