| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Botting, Riley E (13)
|
FGPCS |
1:05.28 |
1:09.20 |
3.92 |
| 2 |
Jason, Emily C (14)
|
FGSAS |
1:13.35 |
1:12.26 |
-1.09 |
| 3 |
Zumbrum, Alana L (13)
|
FGSFTL |
1:15.57 |
1:16.12 |
0.55 |
| 4 |
Gonzalez, Sadie M (13)
|
FGSAS |
1:18.90 |
1:18.01 |
-0.89 |
| 5 |
Kapskaya, Ekaterina (13)
|
FGBRST |
1:21.85 |
1:21.57 |
-0.28 |
| 6 |
Arfa, Angelique F (13)
|
FGPCS |
|
1:21.75 |
- |
| 7 |
Barkauskas, Alexandra E (13)
|
FGNPB |
1:26.33 |
1:22.90 |
-3.43 |
| 8 |
Alsup, Evelyn R (13)
|
FGRANS |
1:24.11 |
1:23.75 |
-0.36 |
| 9 |
Carpenito, Samantha M (14)
|
FGNPB |
1:27.33 |
1:24.79 |
-2.54 |
| 10 |
Udell, Stephanie R (13)
|
FGSFTL |
1:31.62 |
1:26.60 |
-5.02 |
|
Peacey, Ava K (13)
|
FGSFTL |
1:25.09 |
NS |
- |