| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Panico, Isabella S (12)
|
NJBWTD |
1:02.80 |
1:00.66 |
-2.14 |
| 2 |
Sudol, Kinga (12)
|
NJUNAT |
1:01.54 |
1:01.50 |
-0.04 |
| 3 |
Glenn, Maya G (12)
|
NJSCAR |
1:03.01 |
1:01.56 |
-1.45 |
| 4 |
Galicia, Ximena (12)
|
NJUNAT |
1:01.37 |
1:01.60 |
0.23 |
| 5 |
Molinaro, Madison R (12)
|
NJMCSC |
1:01.29 |
1:01.70 |
0.41 |
| 6 |
Senzon, Julia F (12)
|
NJBWTD |
1:02.49 |
1:01.80 |
-0.69 |
| 7 |
Wang, Yiqing (11)
|
NJSCAR |
1:04.55 |
1:02.25 |
-2.30 |
| 8 |
DiPasquale, Isabella S (12)
|
NJMCSC |
1:01.79 |
1:02.90 |
1.11 |
| 9 |
Sim, Nicole M (11)
|
NJSCAR |
1:05.34 |
1:03.05 |
-2.29 |
| 10 |
Rosenfeld, Jillian J (11)
|
NJMCSC |
1:04.16 |
1:04.11 |
-0.05 |
| 11 |
Partridge, Tyler (11)
|
NJMETM |
1:04.40 |
1:04.18 |
-0.22 |
| 12 |
Gandhi, Anushka A (12)
|
NJBWTD |
1:05.18 |
1:04.86 |
-0.32 |
| 13 |
Dovbnya, Alisa N (12)
|
NJSCAR |
1:03.31 |
1:05.12 |
1.81 |
| 14 |
Zhu, Lillian (12)
|
NJSCAR |
1:04.42 |
1:05.15 |
0.73 |
| 15 |
Bruszewski, Gabriella (12)
|
NJUNSC |
1:04.23 |
1:06.60 |
2.37 |
| 16 |
Spassibojko, Elizabeth (11)
|
NJMCSC |
1:05.37 |
1:06.70 |
1.33 |
| 17 |
Mukherjee, Shonchori (12)
|
NJMCSC |
1:07.74 |
1:07.29 |
-0.45 |
| 18 |
Thornhill, Madison J (12)
|
NJSCAR |
1:07.76 |
1:08.12 |
0.36 |
| 19 |
Chan, Helena E (11)
|
NJFSPY |
1:07.90 |
1:08.20 |
0.30 |
| 20 |
Trumbull, Juliette (12)
|
NJMCSC |
1:07.39 |
1:08.86 |
1.47 |