| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rash, Alayna J (13)
|
MDFSC |
1:01.82 |
1:01.52 |
-0.30 |
| 2 |
FitzGerald, Elizabeth J (12)
|
MDFSC |
1:04.01 |
1:02.13 |
-1.88 |
| 3 |
Rhee, Emmalyn G (12)
|
MDFSC |
1:02.80 |
1:03.82 |
1.02 |
| 4 |
Rippon, Tea M (13)
|
PVFAST |
1:04.00 |
1:04.72 |
0.72 |
| 5 |
Fisher, Skyler R (12)
|
MDFSC |
1:04.44 |
1:04.79 |
0.35 |
| 6 |
Regan, Haley E (13)
|
MDFSC |
1:06.54 |
1:07.10 |
0.56 |
| 7 |
Campos, Isabel (12)
|
PVHEAL |
1:12.08 |
1:10.62 |
-1.46 |
| 8 |
Turney, Julia A (13)
|
MDFSC |
1:07.54 |
1:11.03 |
3.49 |
| 9 |
Eggert, Genevieve M (13)
|
MDFSC |
1:11.72 |
1:11.26 |
-0.46 |
| 10 |
Ehilen, Onoseta P (13)
|
PVSA |
1:17.43 |
1:14.44 |
-2.99 |
| 11 |
Johnston, Abigail H (13)
|
PVDCPR |
1:21.59 |
1:15.42 |
-6.17 |
| 12 |
Hughes, Kathryn E (12)
|
PVSA |
|
1:15.80 |
- |
| 13 |
Agusto-Cox, Katerina A (12)
|
MDFSC |
1:18.90 |
1:16.48 |
-2.42 |
| 14 |
Tate, Emerson G (12)
|
MDFSC |
1:17.59 |
1:16.90 |
-0.69 |
| 15 |
Bunn, Logan M (13)
|
PVDCPR |
1:25.72 |
1:26.73 |
1.01 |
| 16 |
Winters, Olivia G (12)
|
MDFSC |
1:29.06 |
1:30.47 |
1.41 |
| 17 |
Grim, Iris G (13)
|
PVDCPR |
1:28.12 |
1:30.69 |
2.57 |
| 18 |
Monterrey, Daniella J (12)
|
PVFAST |
1:35.39 |
1:33.61 |
-1.78 |
| 19 |
Jackson, Kailani D (13)
|
PVDCPR |
1:44.71 |
1:36.41 |
-8.30 |
| 20 |
Collado, Xymphonii M (12)
|
PVDCPR |
|
1:46.87 |
- |