| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ladha, Natalia K (10)
|
FGSF |
42.03 |
40.03 |
-2.00 |
| 2 |
Suarez, Rhania G (10)
|
FGCSSC |
42.42 |
40.91 |
-1.51 |
| 3 |
Santos, Abigail I (9)
|
FGSFTL |
45.09 |
43.03 |
-2.06 |
| 4 |
Bean, Brittany L (10)
|
FGCSSC |
43.53 |
43.17 |
-0.36 |
| 5 |
Kaplan, Carley M (8)
|
FGCCPR |
45.96 |
44.41 |
-1.55 |
| 6 |
Marino, Franchesca L (10)
|
FGYSF |
48.19 |
44.45 |
-3.74 |
| 7 |
Morris, Dylan S (10)
|
FGSFTL |
43.78 |
44.70 |
0.92 |
| 8 |
De Veer, Julieta (9)
|
FGYSF |
57.45 |
45.84 |
-11.61 |
| 9 |
Almacen, Abigail M (8)
|
FGSUN |
48.49 |
46.47 |
-2.02 |
| 10 |
Bond, Mila I (10)
|
FGCSSC |
1:00.25 |
47.17 |
-13.08 |
| 11 |
Santos, Lorelei R (10)
|
FGCCPR |
47.72 |
48.46 |
0.74 |
| 12 |
Karachun, Daryna (8)
|
FGYSF |
|
49.08 |
- |
| 13 |
Ortiz, Antonia (10)
|
FGAZFL |
|
51.89 |
- |
| 14 |
Smith, Tatiana M (9)
|
FGPST |
1:00.63 |
51.94 |
-8.69 |
| 15 |
El Chantiry, Sophia H (8)
|
FGCSSC |
51.53 |
52.95 |
1.42 |
| 16 |
Nogueira, Anna (9)
|
FGAZFL |
55.94 |
52.98 |
-2.96 |
| 17 |
LaPietra, Rosalia G (9)
|
FGPST |
57.36 |
53.10 |
-4.26 |
| 18 |
Landol, Mia Y (9)
|
FGPOMP |
57.02 |
54.76 |
-2.26 |
| 19 |
Poling, Laci G (8)
|
FGSFTL |
58.46 |
55.03 |
-3.43 |
| 20 |
Pineda, Isabella A (9)
|
FGPOMP |
55.85 |
56.99 |
1.14 |
| 21 |
Rhett, Katlyn E (9)
|
FGYSF |
|
57.06 |
- |
| 22 |
Buchweitz, Sofia G (10)
|
FGSFTL |
|
57.58 |
- |
| 23 |
Ruiz, Lynn-rose * (10)
|
FGWASC |
1:05.38 |
58.75 |
-6.63 |
| 24 |
Croasdale, Skylar K (10)
|
FGCSSC |
1:04.87 |
1:00.37 |
-4.50 |
| 25 |
Thorpe, Braelyn O (7)
|
FGCSSC |
1:01.05 |
1:01.16 |
0.11 |
| 26 |
Avila, Sophia A (8)
|
FGYSF |
59.51 |
1:01.50 |
1.99 |
| 27 |
Landron, Elizabeth M (7)
|
FGSUN |
1:05.10 |
1:04.25 |
-0.85 |
| 28 |
Lin, Emma Y (9)
|
FGCSSC |
1:04.99 |
1:05.26 |
0.27 |
| 29 |
Ramnarine, Amisha (10)
|
FGPST |
|
1:05.34 |
- |
| 30 |
Harding, Aveline (7)
|
FGCSSC |
|
1:06.35 |
- |
| 31 |
Gilley, Contessa (9)
|
FGCSSC |
1:17.80 |
1:09.63 |
-8.17 |
| 32 |
Lay, Katelyn R (8)
|
FGCSSC |
1:16.53 |
1:12.43 |
-4.10 |
| 33 |
Jeffery, Sariah N (10)
|
FGCSSC |
|
1:12.45 |
- |
| 34 |
Cira, Adelia M (9)
|
FGCSSC |
|
1:12.71 |
- |
| 35 |
Viola, Emma (10)
|
FGCSSC |
55.01 |
1:21.26 |
26.25 |
|
Kautz, Savannah S (10)
|
FGCSSC |
1:04.29 |
DQ |
- |
|
Ramazanova, Ayla (10)
|
FGPST |
1:09.23 |
DQ |
- |
|
Ruiz, Megan M (8)
|
FGWASC |
|
DQ |
- |
|
Martin, Mikhel N (8)
|
FGCSSC |
1:01.43 |
DQ |
- |
|
Rodriguez, Alina (7)
|
FGPOMP |
53.97 |
DQ |
- |
|
Peterson, Andrea L (10)
|
FGCSSC |
1:08.58 |
DQ |
- |
|
Subasingha, Savini (10)
|
FGSF |
51.12 |
NS |
- |