| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sorunmu, Maya A (11)
|
FGSF |
40.04 |
39.83 |
-0.21 |
| 2 |
Renaud, Jade (11)
|
FGSF |
42.60 |
41.07 |
-1.53 |
| 3 |
Udell, Stephanie R (11)
|
FGSFTL |
41.62 |
41.10 |
-0.52 |
| 4 |
Jorgensen, Kaitlyn D (11)
|
FGSUN |
46.89 |
43.07 |
-3.82 |
| 5 |
Balkcom, Daniella R (11)
|
FGCSSC |
48.01 |
43.80 |
-4.21 |
| 6 |
Natino, Judith-Alison P (11)
|
FGSOFL |
45.41 |
44.05 |
-1.36 |
| 7 |
Zumbrum, Alana L (11)
|
FGSFTL |
46.95 |
45.76 |
-1.19 |
| 8 |
Wehby, Carly (11)
|
FGSUN |
46.75 |
46.66 |
-0.09 |
| 9 |
Kuchar, Scarlett J (11)
|
FGPST |
53.97 |
47.99 |
-5.98 |
| 10 |
Juskiewicz, Abigail E (11)
|
FGPST |
52.62 |
51.55 |
-1.07 |
| 11 |
Tang, Chloe B (11)
|
FGCCPR |
|
56.21 |
- |
| 12 |
Barreto, Fiama (11)
|
FGSUN |
|
1:02.77 |
- |
| 13 |
Rattray, Kyra (11)
|
FGCSSC |
|
1:04.43 |
- |
| 14 |
Lee, Glory (11)
|
FGCSSC |
|
1:09.20 |
- |
| 15 |
Kaprow, Hailey L (11)
|
FGCCPR |
|
1:36.43 |
- |
|
Gonio, Margaret L (11)
|
FGSFTL |
|
DQ |
- |
|
Sosa, Ariana C (11)
|
FGPST |
46.17 |
NS |
- |
|
Freshour, Julia E (11)
|
FGSFTL |
51.76 |
NS |
- |
|
Kennedy, Lauren N (11)
|
FGSF |
42.05 |
NS |
- |
|
Bonasera, Kaitlyn R (11)
|
FGCSSC |
48.03 |
NS |
- |