| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Williams, Kaylee N (18)
|
PVFXFX |
1:02.27 |
1:02.66 |
0.39 |
| 2 |
Li, Julia Z (15)
|
PVDRAG |
1:02.16 |
1:03.06 |
0.90 |
| 3 |
McCarthy, Willa J (15)
|
PVAAC |
1:05.50 |
1:04.61 |
-0.89 |
| 4 |
Caines, Maura E (17)
|
PVFXFX |
1:05.71 |
1:05.35 |
-0.36 |
| 5 |
Denney, Eleanor M (16)
|
PVAAC |
1:05.08 |
1:05.57 |
0.49 |
| 6 |
Parker, Julia F (16)
|
PVFXFX |
1:03.88 |
1:06.25 |
2.37 |
| 7 |
Cebrian, Francesca A (15)
|
PVDRAG |
1:05.47 |
1:07.38 |
1.91 |
| 8 |
Ramos, Maya I (15)
|
PVAAC |
1:09.16 |
1:07.39 |
-1.77 |
| 9 |
Klonsky, Isabella E (17)
|
PVFXFX |
1:04.04 |
1:08.30 |
4.26 |
| 10 |
Saunders, Alicia B (17)
|
PVAPAC |
1:10.54 |
1:08.64 |
-1.90 |
| 11 |
Curry, Norah D (16)
|
PVAAC |
1:08.10 |
1:10.89 |
2.79 |
| 12 |
Edwards, Abby M (15)
|
PVBWST |
1:14.34 |
1:18.16 |
3.82 |
| 13 |
Ogango, Layla M (18)
|
PVBWST |
1:18.16 |
1:22.40 |
4.24 |
| 14 |
Nguyen, Fiona T (15)
|
PVFXFX |
|
1:30.94 |
- |
| 15 |
Herrera Herrera, Maria C (16)
|
PVFXFX |
|
1:39.34 |
- |
|
Taylor, Sasha A (15)
|
PVAAC |
1:04.75 |
NS |
- |
|
Speight, Jordan E (15)
|
PVAAC |
1:08.85 |
NS |
- |
|
Scogna, Charlotte K (16)
|
PVAAC |
1:00.44 |
NS |
- |
|
McDowell, Laila (16)
|
PVAAC |
1:07.44 |
NS |
- |
|
McGowan, Genevieve E (17)
|
PVAPAC |
1:05.37 |
NS |
- |