| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tangen, Kyleigh B (17)
|
NJPPST |
1:00.12 |
1:01.87 |
1.75 |
| 2 |
Losonczy, Marissa I (17)
|
NJSCAR |
1:03.62 |
1:03.54 |
-0.08 |
| 3 |
Giles, Sydney P (18)
|
NJSCAR |
1:02.56 |
1:04.64 |
2.08 |
| 4 |
Gendron, Karina A (16)
|
MADST |
1:04.55 |
1:04.74 |
0.19 |
| 5 |
Ruzhansky, Anna M (16)
|
NJWW |
1:03.69 |
1:05.43 |
1.74 |
| 6 |
Hendrikse, Esme C (16)
|
NJRY |
1:04.08 |
1:05.78 |
1.70 |
| 7 |
Puente, Trianha F (16)
|
NJRY |
1:05.26 |
1:06.27 |
1.01 |
| 8 |
Wilson, Molly E (15)
|
MADST |
1:06.46 |
1:06.33 |
-0.13 |
| 9 |
Chen, Nora C (16)
|
NJWW |
1:06.17 |
1:07.13 |
0.96 |
| 10 |
Goswami, Aishee (16)
|
NJSCAR |
1:04.92 |
1:07.21 |
2.29 |
| 11 |
Zhao, Michelle C (16)
|
NJSCAR |
1:05.40 |
1:07.53 |
2.13 |
| 12 |
Sowa, Victoria Irena (16)
|
NJSCAR |
1:06.71 |
1:07.91 |
1.20 |
| 13 |
Grayson, Jillian E (17)
|
NJRY |
1:02.75 |
1:07.92 |
5.17 |
| 14 |
Choi, Angelia J (16)
|
NJRY |
1:07.99 |
1:08.25 |
0.26 |
| 15 |
Karnaugh, Petra M (15)
|
NJSCAR |
1:02.73 |
1:08.40 |
5.67 |
| 16 |
Xu, Wenyu (17)
|
NJWW |
1:09.22 |
1:08.60 |
-0.62 |
| 17 |
Gaudreau, Alexis R (16)
|
NJRY |
1:06.47 |
1:08.67 |
2.20 |
| 18 |
Sticco, Mikayla M (15)
|
NJRY |
1:07.20 |
1:10.48 |
3.28 |
| 19 |
Dovbnya, Alisa N (18)
|
NJSCAR |
1:03.94 |
1:11.23 |
7.29 |
| 20 |
Huttner, Sophie J (15)
|
NJSCAR |
1:12.23 |
1:11.50 |
-0.73 |
| 21 |
Lopez, Lucia V (16)
|
NJSCAR |
1:11.92 |
1:11.55 |
-0.37 |
| 22 |
Cogdill, Emily K (15)
|
NJSCAR |
1:14.96 |
1:13.66 |
-1.30 |
| 23 |
Catalano, Amanda P (16)
|
NJSCAR |
1:10.46 |
1:13.80 |
3.34 |
| 24 |
Godfrey, Julia G (15)
|
NJPPST |
1:10.04 |
1:14.50 |
4.46 |
| 25 |
Nathanson, Maya K (15)
|
NJSCAR |
1:21.77 |
1:16.07 |
-5.70 |
| 26 |
Batraki, Naya (15)
|
NJRY |
1:20.99 |
1:23.47 |
2.48 |
| 27 |
Matos, Anisa (15)
|
NJSCAR |
1:18.81 |
1:26.39 |
7.58 |
| 28 |
Kushnir Borges, Tatiana A (15)
|
NJSCAR |
1:28.18 |
1:26.87 |
-1.31 |
| 29 |
Tucker, Mia L (17)
|
NJSCAR |
1:41.11 |
1:35.62 |
-5.49 |