| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Herrera, Emma C (12)
|
FGJDST |
1:02.05 |
1:02.52 |
0.47 |
| 2 |
Wagner, Mikayla (12)
|
FGLLL |
1:13.36 |
1:11.91 |
-1.45 |
| 3 |
Meserole, Gabriella A (12)
|
FGLLL |
1:06.81 |
1:12.94 |
6.13 |
| 4 |
Patton, Mia K (12)
|
FGUN |
|
1:14.10 |
- |
| 5 |
Scope, Samantha (12)
|
FGLLL |
1:12.50 |
1:18.29 |
5.79 |
| 6 |
Hiller, Morgan R (12)
|
FGLLL |
1:17.20 |
1:18.87 |
1.67 |
| 7 |
Marx, Isabella J (12)
|
FGNPB |
1:20.10 |
1:19.97 |
-0.13 |
| 8 |
Hershfield, Ariella S (12)
|
FGUN |
1:29.57 |
1:21.09 |
-8.48 |
| 9 |
Hughes, Carlin (12)
|
FGLLL |
1:17.26 |
1:21.34 |
4.08 |
| 10 |
Manzano, Melanie E (12)
|
FGLLL |
1:17.25 |
1:21.64 |
4.39 |
| 11 |
Hiller, Aubrey R (11)
|
FGLLL |
1:30.55 |
1:27.49 |
-3.06 |
| 12 |
Roman, Morgan A (11)
|
FGLLL |
1:49.66 |
1:36.44 |
-13.22 |
| 13 |
Nebbeling, Charlotte L (12)
|
FGMART |
|
1:38.74 |
- |
| 14 |
Chapdelaine, Isabella (12)
|
FGLLL |
1:45.00 |
1:58.89 |
13.89 |