| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Guhr, Kajsa J (10)
|
PVDCPR |
50.65 |
48.85 |
-1.80 |
| 2 |
Guerrieri Brown, Giulia (10)
|
PVDCPR |
56.14 |
50.48 |
-5.66 |
| 3 |
Beggiato, Eva M (10)
|
PVDCPR |
57.99 |
51.75 |
-6.24 |
| 4 |
Hanisco, Lucy B (10)
|
PVDCPR |
|
55.73 |
- |
| 5 |
Biondi, Emma C (10)
|
PVDCPR |
1:01.39 |
57.34 |
-4.05 |
| 6 |
Alexander-Fettus, Jane M (9)
|
PVDCPR |
|
1:02.33 |
- |
| 7 |
Jefferson, Alexis N (10)
|
PVDCPR |
1:06.14 |
1:02.76 |
-3.38 |
| 8 |
Amador-Williams, Elizabeth (10)
|
PVHEAL |
|
1:13.29 |
- |
|
Lothamer, Charlotte J (9)
|
PVDCPR |
|
DQ |
- |
|
Titherington, Harper J (9)
|
PVDCPR |
|
DQ |
- |
|
Harris, Adrianna M (10)
|
PVERSC |
|
DQ |
- |
|
Mitchell, Zakia L (9)
|
PVERSC |
|
DQ |
- |
|
Wendt, Kourtney A (9)
|
PVERSC |
|
DQ |
- |
|
Granado, Lauren C (10)
|
PVDCPR |
|
NS |
- |
|
Bonilla Sanchez, Rebecca A (10)
|
PVDCPR |
1:08.41 |
NS |
- |
|
Anthony, Zhane A (10)
|
PVERSC |
|
NS |
- |
|
Jackson, Kailani (9)
|
PVHEAL |
|
NS |
- |