| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Granado, Lauren C (10)
|
PVDCPR |
55.04 |
46.61 |
-8.43 |
| 2 |
Guerrieri Brown, Giulia (10)
|
PVDCPR |
51.05 |
47.56 |
-3.49 |
| 3 |
Pascuccio Gomez, Fiona (10)
|
PVDCPR |
51.15 |
48.51 |
-2.64 |
| 4 |
Hanisco, Lucy B (10)
|
PVDCPR |
|
50.67 |
- |
| 5 |
Alexander-Fettus, Jane M (9)
|
PVDCPR |
1:00.65 |
50.91 |
-9.74 |
| 6 |
Lewis, Gabrielle S (10)
|
PVDCPR |
59.05 |
51.68 |
-7.37 |
| 7 |
Biondi, Emma C (10)
|
PVDCPR |
56.28 |
53.15 |
-3.13 |
| 8 |
Ruf, Eva N (9)
|
PVDCPR |
58.10 |
54.39 |
-3.71 |
| 9 |
Jefferson, Alexis N (10)
|
PVDCPR |
58.42 |
55.81 |
-2.61 |
| 9 |
Beggiato, Eva M (10)
|
PVDCPR |
57.44 |
55.81 |
-1.63 |
| 11 |
Patel, Sarisha C (9)
|
PVDCPR |
58.65 |
56.14 |
-2.51 |
| 12 |
Ruf, Stella G (9)
|
PVDCPR |
1:00.74 |
57.34 |
-3.40 |
| 13 |
Amador-Williams, Elizabeth (10)
|
PVHEAL |
|
1:05.15 |
- |
|
Wendt, Kourtney A (9)
|
PVERSC |
|
DQ |
- |
|
Harris, Adrianna M (10)
|
PVERSC |
|
DQ |
- |
|
Titherington, Harper J (9)
|
PVDCPR |
1:10.01 |
DQ |
- |
|
Annexstein-Cox, Jasmine S (10)
|
PVDCPR |
|
DQ |
- |
|
Raspberry, Jamil S (10)
|
PVDCPR |
|
DQ |
- |
|
Martin, Alexandra B (9)
|
PVDCPR |
|
DQ |
- |
|
Lothamer, Charlotte J (9)
|
PVDCPR |
|
DQ |
- |
|
Johnston, Abigail H (9)
|
PVDCPR |
|
DQ |
- |
|
Guhr, Kajsa J (10)
|
PVDCPR |
1:01.85 |
DQ |
- |
|
White, Tanji C (10)
|
PVDCPR |
|
NS |
- |
|
Jackson, Kailani (9)
|
PVHEAL |
|
NS |
- |