| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Navaleza, Angelo Javier U (13)
|
PVJFD |
1:12.05 |
1:09.23 |
-2.82 |
| 2 |
Zhang, Niko Y (13)
|
PVFAST |
1:17.25 |
1:10.24 |
-7.01 |
| 3 |
Kopac, Christopher M (13)
|
PVNCAP |
1:13.32 |
1:10.51 |
-2.81 |
| 4 |
Sellers, George S (13)
|
PVJFD |
1:19.06 |
1:12.30 |
-6.76 |
| 5 |
French, Compton (13)
|
PVDCPR |
1:15.10 |
1:12.77 |
-2.33 |
| 6 |
Zakielarz, William M (13)
|
MADST |
|
1:13.56 |
- |
| 7 |
Seip, Noah N (13)
|
MDHFY |
1:16.73 |
1:14.62 |
-2.11 |
| 8 |
Rodriguez, Martin M (13)
|
PVTIBU |
1:17.04 |
1:19.93 |
2.89 |
| 9 |
Margolis, Max E (13)
|
PVTIBU |
1:24.36 |
1:20.71 |
-3.65 |
| 10 |
Tan, Xiangshan (13)
|
PVNCAP |
1:19.56 |
1:20.90 |
1.34 |
| 11 |
Nagao, Taiki (13)
|
PVJFD |
1:23.30 |
1:21.41 |
-1.89 |
| 12 |
Leslie, Sebastian V (12)
|
PVPGPR |
1:26.81 |
1:22.74 |
-4.07 |
| 13 |
Foster, Kyle R R (13)
|
PVTIBU |
1:25.87 |
1:23.09 |
-2.78 |
| 14 |
Forcey, Jack E (12)
|
PVTIBU |
1:26.40 |
1:25.16 |
-1.24 |
| 15 |
Wood, Diallo N (13)
|
PVDCPR |
1:30.19 |
1:26.85 |
-3.34 |
| 16 |
Goetschi, Chase E (12)
|
VATORP |
1:29.04 |
1:27.63 |
-1.41 |
| 17 |
Girimonte, Jacob A (12)
|
PVTIBU |
1:30.62 |
1:28.55 |
-2.07 |
| 18 |
Theodore, Darius J (12)
|
PVFAST |
1:37.84 |
1:29.84 |
-8.00 |
| 19 |
Gravuer, Conrad B (12)
|
MADST |
|
1:32.00 |
- |
| 20 |
Mlanao, Kylan V (13)
|
PVLCL |
|
1:33.31 |
- |
| 21 |
Lowell, Nicholas C (12)
|
PVJFD |
1:39.23 |
1:36.83 |
-2.40 |
| 22 |
Maliwanag, Matthew C (12)
|
MADST |
1:39.52 |
1:38.30 |
-1.22 |
| 23 |
Parham, Michael T (13)
|
MDROCK |
|
1:38.96 |
- |
| 24 |
Allison, Benjamin O (12)
|
PVTIBU |
1:40.81 |
1:43.77 |
2.96 |
| 25 |
Simpson, Javier D (12)
|
PVDCPR |
|
1:53.25 |
- |
| 26 |
Perkins, John A (13)
|
PVNCAP |
|
1:56.33 |
- |
|
Guo, Ryan Y (12)
|
PVMSSC |
|
DQ |
- |
|
Devost, John J (12)
|
PVNCAP |
1:41.35 |
NS |
- |
|
Lam, Mateo F (13)
|
PVDCPR |
1:34.07 |
NS |
- |