| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Luo, Angelina K (7)
|
PVRMSC |
48.52 |
45.33 |
-3.19 |
| 2 |
Schafer, Payton E (7)
|
MAJW |
46.82 |
49.58 |
2.76 |
| 3 |
Jarrin, Iris H (7)
|
PVDCPR |
|
50.82 |
- |
| 4 |
Ho, Madeleine R (7)
|
MAJW |
49.83 |
51.27 |
1.44 |
| 5 |
Ferullo, Blake (7)
|
PVRMSC |
51.15 |
51.34 |
0.19 |
| 6 |
Bise, Imogen L (7)
|
PVSDS |
|
52.42 |
- |
| 7 |
Millin, Anna B (7)
|
PVJFD |
54.75 |
52.54 |
-2.21 |
| 8 |
Mejia-Mardeeva, Annabel M (6)
|
PVRMSC |
56.03 |
52.72 |
-3.31 |
| 9 |
Shu, Elaine (7)
|
PVRMSC |
|
53.00 |
- |
| 10 |
Kim, Charlotte Y (6)
|
PVRMSC |
|
53.23 |
- |
| 11 |
Nogales, Allegra K (7)
|
PVUN |
52.79 |
53.66 |
0.87 |
| 12 |
Duan, Jacy H (7)
|
PVRMSC |
52.56 |
53.82 |
1.26 |
| 13 |
Kim, Katie J (7)
|
PVRMSC |
|
54.33 |
- |
| 14 |
Nguyen, Sloane M (5)
|
PVMACH |
1:13.31 |
54.45 |
-18.86 |
| 15 |
Opipari, Cristiana N (7)
|
PVASA |
49.99 |
54.59 |
4.60 |
| 15 |
Cho, Olivia Y (7)
|
PVMACH |
54.82 |
54.59 |
-0.23 |
| 17 |
Guo, Elena (7)
|
PVRMSC |
53.36 |
55.04 |
1.68 |
| 18 |
Lawrence, Lillian B (7)
|
PVRMSC |
52.30 |
55.44 |
3.14 |
| 19 |
Cassidy, Peyton (7)
|
PVRMSC |
|
55.55 |
- |
| 20 |
Callahan, Amelia P (7)
|
MAJW |
52.55 |
55.57 |
3.02 |
| 21 |
Niebylski, Maia R (7)
|
PVSDS |
57.72 |
55.71 |
-2.01 |
| 22 |
Yu, Sophia G (7)
|
PVMACH |
56.19 |
56.02 |
-0.17 |
| 23 |
Li, Sophie S (7)
|
PVFISH |
56.12 |
56.21 |
0.09 |
| 24 |
Moss, Mary L (7)
|
PVCSC |
56.28 |
56.54 |
0.26 |
| 25 |
Qin, Olivia (6)
|
PVRMSC |
57.21 |
56.74 |
-0.47 |
| 26 |
Dmitrova, Varvara (7)
|
PVFISH |
|
57.19 |
- |
| 27 |
Miceli, Charlotte (7)
|
PVBWST |
|
57.26 |
- |
| 28 |
Hanna, Suriel S (7)
|
PVRMSC |
1:04.98 |
57.49 |
-7.49 |
| 29 |
Gredder, Lauren (7)
|
PVRMSC |
55.61 |
57.56 |
1.95 |
| 30 |
Apter, Skyler L (7)
|
PVRMSC |
|
57.59 |
- |
| 31 |
Bell, Ainsley C (7)
|
PVASA |
58.95 |
59.76 |
0.81 |
| 32 |
Moss, Kaitlin A (7)
|
PVCSC |
1:02.21 |
59.90 |
-2.31 |
| 33 |
Cho, Claire Y (7)
|
PVMACH |
1:04.64 |
1:00.17 |
-4.47 |
| 34 |
Wu, Judy (7)
|
PVRMSC |
1:01.98 |
1:00.26 |
-1.72 |
| 35 |
DeBacker, Leila G (7)
|
PVRMSC |
57.64 |
1:00.80 |
3.16 |
| 36 |
Forrest, Scarlett D (7)
|
MAJW |
56.07 |
1:00.85 |
4.78 |
| 37 |
Ryan, Jenna C (7)
|
PVRMSC |
|
1:01.32 |
- |
| 38 |
Thomson, Charlotte F (6)
|
MAJW |
|
1:07.87 |
- |
| 39 |
Wiley-Jimenez, Ariadne M (6)
|
PVFISH |
1:13.08 |
1:09.22 |
-3.86 |
| 40 |
Walelign, Mahelet (7)
|
PVRMSC |
|
1:09.36 |
- |
| 41 |
Salgado, Eva V (7)
|
PVCSC |
1:00.52 |
1:10.10 |
9.58 |
| 42 |
Russell, Soraya Y (7)
|
PVRMSC |
|
1:10.16 |
- |
| 43 |
Hernandez, Cyprus L (7)
|
PVCSC |
1:10.45 |
1:13.07 |
2.62 |
| 44 |
McHenry, Ziva Z (6)
|
PVFISH |
1:17.15 |
1:20.15 |
3.00 |
| 45 |
Hu, Sophia G (6)
|
PVMSSC |
1:34.47 |
1:20.95 |
-13.52 |
|
Shi, Emma X (7)
|
PVRMSC |
54.02 |
DQ |
- |
|
Wang, Ivy Y (7)
|
PVRMSC |
58.96 |
DQ |
- |
|
Waterman, Emma M (7)
|
PVRMSC |
|
DQ |
- |
|
Arekal, Adya N (7)
|
PVBWST |
|
DQ |
- |
|
Dmitrova, Stephania Z (5)
|
PVFISH |
|
DQ |
- |
|
Bakhtyari, Delara N (7)
|
PVFISH |
|
NS |
- |
|
He, Michelle (7)
|
PVRMSC |
|
NS |
- |
|
Tolar, Mary M (7)
|
PVCSC |
56.53 |
NS |
- |