| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Phillips, Lily E (15)
|
VACA-Y |
59.61 |
1:01.69 |
2.08 |
| 2 |
Smith, Cameron L (18)
|
VACA-Y |
1:02.10 |
1:03.23 |
1.13 |
| 3 |
Nicholson, Lucille I (16)
|
VACA-Y |
1:01.24 |
1:04.01 |
2.77 |
| 4 |
Ismailova, Diana (15)
|
VACA-Y |
1:03.81 |
1:05.73 |
1.92 |
| 5 |
Hoang, Angelina J (16)
|
VACA-Y |
1:02.00 |
1:06.53 |
4.53 |
| 6 |
Mills, Anna M (16)
|
VALY |
1:04.62 |
1:06.97 |
2.35 |
| 7 |
Bendall, Allisan P (17)
|
VACA-Y |
1:06.99 |
1:08.59 |
1.60 |
| 8 |
Merinar, Rebekkah L (16)
|
UN-S |
1:07.50 |
1:09.62 |
2.12 |
| 9 |
Kim, Hannah (15)
|
VALY |
1:11.21 |
1:09.79 |
-1.42 |
| 10 |
Fenton, Frances E (16)
|
VALY |
1:13.63 |
1:11.43 |
-2.20 |
| 11 |
Ward, Ruthie E (17)
|
VAVABR |
1:08.69 |
1:13.08 |
4.39 |
| 12 |
Conforti-Johnson, Sophia K (16)
|
VAVABR |
1:07.40 |
1:13.14 |
5.74 |
| 13 |
Ward, Alena F (16)
|
VAVABR |
1:11.74 |
1:14.57 |
2.83 |
| 14 |
Kirby, Ava G (16)
|
VALY |
1:17.40 |
1:17.70 |
0.30 |
| 15 |
Miller, Blythe E (15)
|
VALY |
1:19.50 |
1:19.67 |
0.17 |
| 16 |
Kitts, Taylor-Paige H (16)
|
VAFCFY |
1:19.16 |
1:29.82 |
10.66 |
|
Welsch, Layla M (17)
|
VACA-Y |
1:03.28 |
NS |
- |
|
Scherer, Anne T (16)
|
VACA-Y |
1:00.39 |
NS |
- |
|
Osada, Elizabeth R (15)
|
VACA-Y |
1:00.87 |
NS |
- |
|
Coniglione, Eva M (15)
|
VAVABR |
1:27.94 |
NS |
- |