| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harney, Caitlyn F (16)
|
FLSTAR |
1:20.36 |
1:23.34 |
2.98 |
| 2 |
Higgins, Emilia F (16)
|
NEBGSC |
1:26.41 |
1:23.61 |
-2.80 |
| 3 |
Taylor, Felicia I (15)
|
FGHAT |
1:19.12 |
1:24.25 |
5.13 |
| 4 |
Monroy, Stephanie (15)
|
FGCM |
1:27.38 |
1:25.43 |
-1.95 |
| 5 |
Gibbons, Leah C (16)
|
GAASL |
1:24.85 |
1:25.98 |
1.13 |
| 6 |
Fimiano, Gina N (16)
|
FGHAT |
1:24.07 |
1:26.43 |
2.36 |
| 7 |
Brooks, Leila G (15)
|
NEBGSC |
1:30.65 |
1:27.72 |
-2.93 |
| 8 |
Plantamura, Natalie R (15)
|
GAASL |
1:37.99 |
1:28.61 |
-9.38 |
| 9 |
Wallis, Eliza J (16)
|
NEBGSC |
1:27.36 |
1:28.87 |
1.51 |
| 10 |
Williams, Arianna S (16)
|
NEBGSC |
1:31.62 |
1:29.52 |
-2.10 |
| 11 |
Sutherland, Sydney L (16)
|
FLSTAR |
1:25.16 |
1:30.18 |
5.02 |
| 12 |
O'Driscoll, Maire c (16)
|
NEWTST |
1:36.38 |
1:32.98 |
-3.40 |
| 13 |
Glass, Anna M (16)
|
NEBGSC |
1:36.11 |
1:33.20 |
-2.91 |
| 14 |
Brisco, Dakota J (16)
|
FGLLL |
|
1:33.27 |
- |
| 15 |
Muth, Layla B (16)
|
FGLLL |
|
1:33.95 |
- |
| 16 |
Ruiz, Alexandra (15)
|
FGYSF |
1:32.35 |
1:34.34 |
1.99 |
| 17 |
Bedoya, Sophia (15)
|
FGSOFL |
1:34.66 |
1:34.42 |
-0.24 |
| 18 |
Doherty, Anna M (15)
|
NEBGSC |
1:33.58 |
1:34.92 |
1.34 |
| 19 |
Allen, Regan H (15)
|
FLSTAR |
1:33.86 |
1:35.73 |
1.87 |
| 20 |
Martin, Kaya E (15)
|
FGMCDA |
1:40.02 |
1:36.73 |
-3.29 |
| 21 |
Herne, Maria N (15)
|
FGSOFL |
|
1:39.37 |
- |
| 22 |
Houck, Reagan M (15)
|
GAASL |
1:44.53 |
1:43.02 |
-1.51 |
| 23 |
Gunsallus, Hannah M (15)
|
GAASL |
1:51.92 |
1:46.57 |
-5.35 |
| 24 |
Joyce, Niamh m (15)
|
NEWTST |
1:55.19 |
1:47.26 |
-7.93 |
| 25 |
Annis, Jamie R (16)
|
FGHAT |
1:50.12 |
1:51.20 |
1.08 |
| 26 |
Diaz, Natalie (15)
|
FGLLL |
|
1:52.12 |
- |