| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dalton, Ciara I (13)
|
MRBGNW |
1:08.80 |
1:10.41 |
1.61 |
| 2 |
Ketron, Anna E (13)
|
MRBGNW |
1:20.36 |
1:18.71 |
-1.65 |
| 3 |
Sanchez, Samantha M (13)
|
MRBGNW |
1:19.09 |
1:20.77 |
1.68 |
| 4 |
Nunez, Gabriella A (13)
|
MRBGNW |
1:20.41 |
1:22.62 |
2.21 |
| 5 |
Hulme, Ella R (13)
|
MRBGNW |
1:20.10 |
1:23.74 |
3.64 |
| 6 |
Washington, Michelle G (14)
|
MRBGNW |
1:22.03 |
1:24.50 |
2.47 |
| 7 |
DeGeorges, Elizabeth S (13)
|
MRBGNW |
1:27.25 |
1:29.00 |
1.75 |
| 8 |
Reddy, Margot S (14)
|
MRBGNW |
1:30.92 |
1:31.67 |
0.75 |
| 9 |
Koestler, Aimee J (14)
|
MRBGNW |
1:32.57 |
1:31.99 |
-0.58 |
| 10 |
Behbehani, Iman (13)
|
MRBGNW |
1:36.24 |
1:39.23 |
2.99 |