| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hughes, Cayden M (14)
|
PVNCAP |
1:15.60 |
1:14.06 |
-1.54 |
| 2 |
Nguyen, Giang T (14)
|
PVNCAP |
1:15.98 |
1:15.10 |
-0.88 |
| 3 |
Davidson, Charles S (14)
|
VACA-Y |
1:16.53 |
1:15.49 |
-1.04 |
| 4 |
Yeh, Finn F (14)
|
PVMACH |
1:16.78 |
1:16.00 |
-0.78 |
| 5 |
Davis, Wyatt B (14)
|
PVNCAP |
1:21.00 |
1:16.25 |
-4.75 |
| 6 |
Bouzarouata, Adam N (13)
|
MRQNS |
1:19.93 |
1:17.54 |
-2.39 |
| 7 |
Lo, Andre (14)
|
MRQNS |
1:19.08 |
1:18.66 |
-0.42 |
| 8 |
Mejias, Keegan S (13)
|
VACA-Y |
1:19.07 |
1:18.80 |
-0.27 |
| 9 |
Castillo, Julio J (13)
|
MDCAC |
1:18.24 |
1:19.15 |
0.91 |
| 10 |
Wu, Andy H (14)
|
PVNCAP |
1:19.93 |
1:19.50 |
-0.43 |
| 11 |
Kohl, Sebastian R (14)
|
MDCAC |
1:19.63 |
1:19.55 |
-0.08 |
| 12 |
Bravery, Jackson H (14)
|
PVMACH |
1:06.94 |
1:19.59 |
12.65 |
| 13 |
White, Greyson N (14)
|
PVNCAP |
1:22.91 |
1:19.76 |
-3.15 |
| 14 |
Garcia, Geovannie M (14)
|
PVNCAP |
1:20.96 |
1:19.98 |
-0.98 |
| 15 |
Bingley, Owen C (14)
|
PVNCAP |
1:09.74 |
1:20.00 |
10.26 |
| 16 |
Song, Aaron J (13)
|
PVNCAP |
1:21.97 |
1:20.28 |
-1.69 |
| 17 |
Helfers, William T (14)
|
PVMACH |
1:06.78 |
1:21.40 |
14.62 |
| 18 |
Corsino, Jaden Lucas E (13)
|
PVNCAP |
1:23.82 |
1:21.57 |
-2.25 |
| 19 |
Xie, William (14)
|
VACA-Y |
1:09.60 |
1:22.02 |
12.42 |
| 20 |
Mair, William W (13)
|
MRQNS |
1:23.76 |
1:22.62 |
-1.14 |
| 21 |
Papadopoulos, Frederick A (13)
|
PVNCAP |
1:24.09 |
1:25.14 |
1.05 |
| 22 |
Filliung-Reinard, Cameron M (14)
|
PVNCAP |
1:10.10 |
1:29.86 |
19.76 |