| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rojas, Daniel A (17)
|
PVPM |
1:02.63 |
1:02.79 |
0.16 |
| 2 |
Rojas, Samantha E (17)
|
PVPM |
1:08.55 |
1:09.44 |
0.89 |
| 3 |
Nguyen, Andrew D (16)
|
PVPM |
1:14.16 |
1:13.01 |
-1.15 |
| 4 |
McElwain, Quinlan M (15)
|
PVFBST |
1:22.22 |
1:18.75 |
-3.47 |
| 5 |
Kirkpatrick, Samuel I (16)
|
PVPM |
|
1:19.75 |
- |
| 6 |
Adeyeri, Timileyan C (17)
|
PVFAST |
1:19.60 |
1:20.18 |
0.58 |
| 7 |
Bauer, Lucas J (16)
|
PVPM |
1:26.18 |
1:26.30 |
0.12 |
| 8 |
Martin, Madison R (15)
|
PVPM |
1:27.13 |
1:26.70 |
-0.43 |
| 9 |
Stephan, Ethan F (16)
|
PVPM |
1:28.07 |
1:27.05 |
-1.02 |
| 10 |
Gutierrez, Ana S (16)
|
PVPM |
1:29.75 |
1:28.99 |
-0.76 |
| 11 |
Slovensky, Grace R (15)
|
PVPM |
1:38.51 |
1:33.24 |
-5.27 |