| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bao, Hanyu (13)
|
MRCOND |
1:06.84 |
1:02.73 |
-4.11 |
| 2 |
Plutzer, Sienna (13)
|
NJSCAR |
1:06.29 |
1:06.46 |
0.17 |
| 3 |
Calone, Emilia R (13)
|
MRNYSA |
1:06.00 |
1:06.96 |
0.96 |
| 4 |
Schlereth, Madeline M (13)
|
MRCOND |
1:11.09 |
1:08.62 |
-2.47 |
| 5 |
Zecar, Ivana M (13)
|
MRYFD |
1:09.33 |
1:08.91 |
-0.42 |
| 6 |
Croft, Cecilia C (13)
|
MRYFD |
1:07.21 |
1:09.72 |
2.51 |
| 7 |
Bowden, Sara M (13)
|
MRCOND |
1:30.07 |
1:12.11 |
-17.96 |
| 8 |
Cho, Katie (13)
|
MRCOND |
1:14.35 |
1:12.63 |
-1.72 |
| 9 |
Xiao, Lucia (13)
|
MRYFD |
1:12.16 |
1:13.18 |
1.02 |
| 10 |
Vasko, Sofia (13)
|
MRCOND |
1:28.00 |
1:13.51 |
-14.49 |
| 11 |
Masella, Alexandra V (13)
|
MRYFD |
1:13.10 |
1:15.06 |
1.96 |
| 12 |
Ismail, Yasmeen N (13)
|
MRYFD |
1:17.74 |
1:16.28 |
-1.46 |
| 13 |
Gaines, Maureen (13)
|
NJSCY |
1:22.08 |
1:18.75 |
-3.33 |
| 14 |
Nowak, Lillian R (13)
|
MRYFD |
1:22.98 |
1:21.68 |
-1.30 |
| 15 |
Bucur, Bella M (13)
|
NJSCY |
1:21.82 |
1:23.96 |
2.14 |
| 16 |
Bratton, Amelia E (13)
|
MRYFD |
1:30.95 |
1:24.37 |
-6.58 |
| 17 |
Cabrera, Addison I (13)
|
NJSCY |
1:18.66 |
1:24.74 |
6.08 |
| 18 |
Safran, Elisa J (13)
|
MRCOND |
1:23.78 |
1:25.36 |
1.58 |
| 19 |
Lussie, Alexandra M (13)
|
MRYFD |
1:23.57 |
1:25.62 |
2.05 |
| 20 |
So, Angelina (13)
|
MRYFD |
1:41.78 |
1:28.35 |
-13.43 |
| 21 |
Postma, Faith (13)
|
NJSCY |
|
1:30.23 |
- |
| 22 |
Conklin, Makayla (13)
|
NJSCY |
1:27.40 |
1:30.70 |
3.30 |
| 23 |
Rudnitsky, Madison S (13)
|
MRCOND |
|
1:44.59 |
- |