| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wultsch-Fuller, Sonja E (13)
|
ADNTS |
1:05.24 |
1:08.83 |
3.59 |
| 2 |
McCarthy, Ella I (13)
|
ADNHA |
1:09.20 |
1:09.03 |
-0.17 |
| 3 |
White, Nicole E (14)
|
ADNTS |
1:10.32 |
1:14.03 |
3.71 |
| 4 |
Camarda, Avery H (14)
|
ADBENN |
1:21.60 |
1:22.06 |
0.46 |
| 5 |
Rio, Willa K (13)
|
ADNHA |
1:24.66 |
1:23.28 |
-1.38 |
| 6 |
Lu, Ziya (14)
|
ADNTS |
|
1:25.59 |
- |
| 7 |
Fernandez-Turo, Rocio A (13)
|
ADNHA |
1:25.35 |
1:27.04 |
1.69 |
| 8 |
Cohen, Evyn B (14)
|
ADNHA |
|
1:28.75 |
- |
| 9 |
Budhu, Sonia M (13)
|
ADNHA |
1:47.90 |
1:32.97 |
-14.93 |
| 10 |
Grant, Adeline K (13)
|
ADNHA |
|
1:35.60 |
- |
| 11 |
Gioppo, Abigail M (13)
|
ADNHA |
1:47.20 |
1:43.20 |
-4.00 |
|
Melnikova, Alexandra (13)
|
ADNTS |
1:44.21 |
DQ |
- |
|
Redfern, Kaitlyn A (14)
|
ADNTS |
1:02.71 |
DQ |
- |