| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kuhn, Emma A (14)
|
ZZSEAL |
1:08.59 |
1:07.51 |
-1.08 |
| 2 |
Murray, McKenna G (14)
|
NEBGSC |
1:10.32 |
1:10.65 |
0.33 |
| 3 |
Stemley, Sydney N (14)
|
FLPA |
1:12.32 |
1:12.58 |
0.26 |
| 4 |
Nelson, Jaclyn N (13)
|
FGPOMP |
1:14.15 |
1:13.45 |
-0.70 |
| 5 |
Hill, Kate G (14)
|
FLPA |
1:11.16 |
1:13.78 |
2.62 |
| 6 |
Robertson, Emily R (14)
|
FGUN-H |
1:15.80 |
1:14.69 |
-1.11 |
| 7 |
Garcia, Paula (14)
|
FLPA |
1:19.88 |
1:16.35 |
-3.53 |
| 8 |
Meter, Jessica L (14)
|
ZZSEAL |
1:18.74 |
1:18.00 |
-0.74 |
| 9 |
Porter, Amari M (14)
|
FGHAT |
1:19.89 |
1:20.16 |
0.27 |
| 10 |
Silva Sordo, Chabeli C (13)
|
FGHSC |
|
1:20.63 |
- |
| 11 |
Jones, Ragen K (13)
|
FLPA |
1:24.78 |
1:23.44 |
-1.34 |
| 12 |
Hill, Sasha (13)
|
MRYMID |
1:23.60 |
1:23.58 |
-0.02 |
| 13 |
Sousa, Sarah (14)
|
FGOSC |
1:30.00 |
1:25.65 |
-4.35 |
| 14 |
Gordon, Sydney L (14)
|
FGWASC |
1:28.28 |
1:25.68 |
-2.60 |
| 15 |
Juskiewicz, Abigail E (13)
|
FGPST |
1:25.21 |
1:26.36 |
1.15 |
| 16 |
Mejia, Jazmine (13)
|
MRYMID |
1:29.64 |
1:29.04 |
-0.60 |
| 17 |
Anderton, Clementine G (14)
|
FGWASC |
1:29.97 |
1:29.23 |
-0.74 |
| 18 |
Zamora, Priscilla A (14)
|
FGAJSC |
|
1:35.93 |
- |
| 19 |
Mizrachi, Elleyah R (13)
|
FGPST |
1:35.72 |
1:37.18 |
1.46 |
| 20 |
Parsotan, Nadia A (13)
|
FGPST |
1:36.24 |
1:37.28 |
1.04 |
| 21 |
Orellana, Sophia (13)
|
FGMCDA |
1:34.52 |
1:37.30 |
2.78 |
| 22 |
Muravyeva, Arina (14)
|
FGHAT |
1:42.98 |
1:39.20 |
-3.78 |
| 23 |
Freeman, Madison A (14)
|
FGAJSC |
|
1:46.07 |
- |
| 24 |
Concha, Mariafe (13)
|
FGOSC |
|
1:50.42 |
- |
|
Krstolic, Sofia E (14)
|
FLPA |
1:14.27 |
DQ |
- |
|
Scheingoltz, Lillian (13)
|
FGMCDA |
1:43.65 |
NS |
- |
|
Rogers, Hannah C (13)
|
FGLLL |
1:26.85 |
NS |
- |