| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yu, Felix P (9)
|
PVMACH |
1:19.97 |
1:16.30 |
-3.67 |
| 2 |
Wu, Gabriel B (9)
|
PVMACH |
1:24.62 |
1:16.90 |
-7.72 |
| 3 |
Buczek, Anabel H (9)
|
PVMACH |
|
1:20.05 |
- |
| 4 |
Steele, Georgia K (9)
|
PVMACH |
|
1:22.75 |
- |
| 5 |
Rivera-Castro, Noelle I (9)
|
PVMACH |
1:32.56 |
1:23.42 |
-9.14 |
| 6 |
Radio, Lucy A (9)
|
PVMACH |
1:32.00 |
1:26.33 |
-5.67 |
| 7 |
Lasut, Claire I (9)
|
PVMACH |
1:37.20 |
1:28.81 |
-8.39 |
| 8 |
Chow, Kingsley J (9)
|
PVMACH |
|
1:29.13 |
- |
| 9 |
Tan, Ava E (9)
|
PVMACH |
1:37.06 |
1:29.30 |
-7.76 |
| 10 |
Pezzimenti, Natalia M (9)
|
PVMACH |
1:43.67 |
1:29.64 |
-14.03 |
| 11 |
Cherryholmes, Caleb J (9)
|
PVMACH |
|
1:32.63 |
- |
| 12 |
Thomas, Natalie A (9)
|
PVMACH |
|
1:34.08 |
- |
| 13 |
Hejmo, Achilleas K (9)
|
PVMACH |
|
1:35.20 |
- |
| 14 |
Zhao, Lucas X (9)
|
PVMACH |
1:41.75 |
1:37.21 |
-4.54 |
| 15 |
Roberts Nijim, Sami J (9)
|
PVMACH |
1:36.45 |
1:37.43 |
0.98 |
| 16 |
Hardin, Katherine T (9)
|
PVMACH |
|
1:42.66 |
- |
| 17 |
McNamara, Ella G (9)
|
PVMACH |
|
1:48.71 |
- |
| 18 |
Onerci, Gizem (9)
|
PVMACH |
1:51.19 |
1:51.72 |
0.53 |