| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Li, Reyna B (13)
|
PVRMSC |
1:08.29 |
36.28 |
-32.01 |
| 2 |
Balderrama, Isabella M (14)
|
PVRMSC |
1:08.60 |
36.32 |
-32.28 |
| 3 |
Arias, Samantha M (14)
|
PVRMSC |
1:07.62 |
36.83 |
-30.79 |
| 4 |
Lacson, Aleah R (13)
|
PVRMSC |
1:10.82 |
37.59 |
-33.23 |
| 5 |
Morse, Victoria D (14)
|
PVASA |
1:09.84 |
37.70 |
-32.14 |
| 6 |
Andrews, Lily L (14)
|
PVRMSC |
1:15.36 |
38.41 |
-36.95 |
| 7 |
Crown, Ella A (14)
|
PVRMSC |
1:10.09 |
38.85 |
-31.24 |
| 8 |
Williams, Jill C (13)
|
PVNCAP |
1:11.02 |
39.50 |
-31.52 |
| 9 |
Loftis, Jillian R (13)
|
PVRMSC |
1:14.45 |
39.76 |
-34.69 |
| 10 |
Bailey, Alysa L (13)
|
PVRMSC |
1:15.18 |
39.87 |
-35.31 |
| 11 |
Le, Elena K (14)
|
PVRMSC |
1:14.56 |
41.79 |
-32.77 |
| 12 |
Rudick, Julia D (14)
|
PVTOLL |
1:14.86 |
41.80 |
-33.06 |
| 13 |
Gupta, Arya (14)
|
PVNCAP |
1:16.38 |
42.08 |
-34.30 |
|
Bremner, Annabelle G (13)
|
PVAAC |
31.25 |
NS |
- |
|
Koroma, Sophie I (14)
|
PVNCAP |
1:09.24 |
NS |
- |
|
Seo, Lina L (14)
|
PVRMSC |
1:13.92 |
NS |
- |