| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dunn, Olive M (7)
|
PVNCAP |
43.52 |
41.04 |
-2.48 |
| 2 |
Minear, Abigail C (7)
|
PVAAC |
49.92 |
48.33 |
-1.59 |
| 3 |
Ter, Olivia E (7)
|
PVNCAP |
|
49.84 |
- |
| 4 |
Lowe, Ellie M (7)
|
PVBWST |
|
50.22 |
- |
| 5 |
Lee, Vera S (7)
|
PVFISH |
|
51.20 |
- |
| 6 |
Lehman, Ainsley B (7)
|
PVSDS |
|
53.92 |
- |
| 7 |
Wiley-Jimenez, Ariadne M (7)
|
PVFISH |
55.70 |
54.10 |
-1.60 |
| 8 |
Routman, Emma H (7)
|
PVBWST |
|
55.00 |
- |
| 9 |
Qaasim, Khayirah (6)
|
PVYASD |
|
56.82 |
- |
| 10 |
Shepard, Rachael N (6)
|
PVFISH |
54.67 |
57.47 |
2.80 |
| 11 |
Kemp, Charlotte A (7)
|
PVASA |
1:01.80 |
57.96 |
-3.84 |
| 12 |
Mitchell, Lyla A (7)
|
PVYASD |
|
58.48 |
- |
| 13 |
Dmitrova, Stephania Z (6)
|
PVFISH |
52.89 |
1:00.29 |
7.40 |
| 14 |
Francis, Caroline V (6)
|
PVNCAP |
1:02.39 |
1:00.65 |
-1.74 |
| 15 |
Garrett, Adeline L (7)
|
PVSDS |
|
1:00.89 |
- |
| 16 |
Vayra, Eva (7)
|
PVYASD |
|
1:01.28 |
- |
| 17 |
Pietropola, Alexis P (7)
|
PVAAC |
1:10.47 |
1:09.67 |
-0.80 |
| 18 |
Gibbons, Lillian (7)
|
PVYASD |
|
1:11.54 |
- |
| 19 |
Kissner-Ventimglia, Lucia (7)
|
PVYASD |
1:18.19 |
1:11.78 |
-6.41 |
| 20 |
Wilson-Segovia, Suzannah A (6)
|
PVFBST |
|
1:15.37 |
- |
|
Huang, Yining (6)
|
PVFISH |
54.16 |
NS |
- |
|
Reiner, Hadley K (7)
|
PVASA |
55.94 |
NS |
- |
|
Qin, Eva X (7)
|
PVASA |
57.42 |
NS |
- |