| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Young, Julia T (7)
|
ADKING |
|
50.35 |
- |
| 2 |
Roos, Avada L (8)
|
ADCANA |
51.30 |
51.18 |
-0.12 |
| 3 |
Loiacano, Alexa C (8)
|
ADCLIN |
|
52.28 |
- |
| 4 |
Waite, Kelly M (8)
|
ADDELM |
54.70 |
52.30 |
-2.40 |
| 5 |
Banik, Georgia H (8)
|
ADALBS |
|
54.59 |
- |
| 6 |
Antolick, Ellen R (8)
|
ADALBS |
57.88 |
55.54 |
-2.34 |
| 7 |
Binsfeld, Selah A (8)
|
ADALBS |
|
58.70 |
- |
| 8 |
Raghuram, Samya (8)
|
ADALBS |
|
59.33 |
- |
| 9 |
Fraley, Ella R (7)
|
ADKCC |
1:15.00 |
1:01.90 |
-13.10 |
| 10 |
Cheng, Catherine Y (8)
|
ADALBS |
|
1:11.16 |
- |
| 11 |
Holmgren, Mia L (7)
|
NEPVA |
|
1:44.04 |
- |
|
Dheeradhada, Arya J (7)
|
ADALBS |
|
DQ |
- |
|
Pelnik-Wadsworth, Kaitryn M (8)
|
ADCLIN |
|
DQ |
- |
|
Meka, Olivia G (8)
|
ADCANA |
|
DQ |
- |
|
Carsillo, Ava C (7)
|
ADDELM |
|
DQ |
- |
|
Friedman, Dylan I (8)
|
ADHAWK |
1:30.00 |
DQ |
- |