| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yu, Claire (17)
|
PVMSSC |
1:05.38 |
1:02.98 |
-2.40 |
| 2 |
Valverde, Lily J (16)
|
PVMACH |
1:05.42 |
1:04.89 |
-0.53 |
| 3 |
Burroughs, Malea M (18)
|
PVNCAP |
1:05.84 |
1:05.66 |
-0.18 |
| 4 |
Yu, Michelle W (17)
|
PVMSSC |
1:04.23 |
1:05.77 |
1.54 |
| 5 |
Randall, Maya E (17)
|
PVDCPR |
1:03.50 |
1:05.92 |
2.42 |
| 6 |
Humbert, Emma C (18)
|
PVMACH |
1:08.40 |
1:05.94 |
-2.46 |
| 7 |
Eziemefe, Adaora I (16)
|
PVMACH |
1:04.48 |
1:06.05 |
1.57 |
| 8 |
Greene, Sydney E (18)
|
PVNCAP |
1:09.77 |
1:08.14 |
-1.63 |
| 9 |
Lee, Mariah C (16)
|
PVNCAP |
1:13.81 |
1:10.56 |
-3.25 |
| 10 |
Austin, Candace A (18)
|
PVUN |
1:08.18 |
1:10.66 |
2.48 |
| 11 |
Somerville, Ella G (15)
|
PVJFD |
1:17.17 |
1:12.34 |
-4.83 |
| 11 |
Carranza, Isabella S (15)
|
PVDCPR |
1:12.20 |
1:12.34 |
0.14 |
| 13 |
Barclay, Marin J (17)
|
PVMACH |
1:10.35 |
1:12.66 |
2.31 |
| 14 |
February, Lacy G (16)
|
PVERSC |
1:13.11 |
1:14.19 |
1.08 |
| 15 |
Argueta, Elena R (16)
|
PVMACH |
1:11.86 |
1:14.36 |
2.50 |
| 16 |
Sellers, Ann M (15)
|
PVJFD |
1:19.90 |
1:15.12 |
-4.78 |
| 17 |
Polson, Danielle A (15)
|
PVJFD |
1:20.13 |
1:15.41 |
-4.72 |
| 18 |
Watson, Karah E (16)
|
PVNCAP |
1:14.11 |
1:15.77 |
1.66 |
| 19 |
Fiore, Sydney S (17)
|
PVMACH |
1:18.93 |
1:18.17 |
-0.76 |
| 20 |
Dearmon, Hannah L (16)
|
PVLIFE |
1:24.15 |
1:20.03 |
-4.12 |
| 21 |
Gancayco, Chiara M (16)
|
PVJFD |
1:15.45 |
1:20.41 |
4.96 |
| 22 |
O'Malley, Kavita N (16)
|
PVDCPR |
1:19.05 |
1:24.96 |
5.91 |
| 23 |
Weidler, Cate V (17)
|
PVJFD |
1:21.26 |
1:29.33 |
8.07 |
|
Schoening, Vivienne G (15)
|
PVLIFE |
2:30.00 |
NS |
- |
|
Morton, Lily Grace M (16)
|
PVDCPR |
2:00.52 |
NS |
- |