| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dobson, Kennedi (9)
|
MAPENN |
42.60 |
40.53 |
-2.07 |
| 1 |
Mciver-Jenkins, Eva N (10)
|
MASERP |
40.70 |
41.23 |
0.53 |
| 1 |
Bass, Amelie R (10)
|
NJSRAY |
45.11 |
43.24 |
-1.87 |
| 1 |
Bacinski, Riley (9)
|
NJHQH |
49.18 |
48.41 |
-0.77 |
| 2 |
Deshpande, Aryana I (10)
|
NJSRAY |
46.85 |
46.41 |
-0.44 |
| 2 |
Sandhu, Harleen K (10)
|
NJSRAY |
49.45 |
48.61 |
-0.84 |
| 3 |
Tangen, Kyleigh B (10)
|
NJSRAY |
49.11 |
46.60 |
-2.51 |
| 3 |
Warren, Kayla A (10)
|
NJSRAY |
50.00 |
51.14 |
1.14 |
| 4 |
DeMartinis, Liliana (9)
|
MASERP |
48.07 |
46.76 |
-1.31 |
| 4 |
Liu, Katelyn J (9)
|
NJSRAY |
|
53.96 |
- |
| 5 |
Farag, Hanna A (10)
|
NJHQH |
|
54.94 |
- |
| 6 |
Poon, Jaime C (9)
|
MACBST |
55.18 |
55.39 |
0.21 |
| 7 |
Schuster, Evangeline C (9)
|
NJSRAY |
|
1:05.09 |
- |
| 8 |
Schwab, Dorothy A (10)
|
MASERP |
1:02.88 |
1:09.79 |
6.91 |
|
Walsh, Keira (10)
|
MAPENN |
46.37 |
NS |
- |
|
Iyer, Kavya (9)
|
NJSRAY |
58.75 |
NS |
- |
|
Teeley, Vivian C (10)
|
NJSRAY |
|
NS |
- |
|
Wurtz, Anna I (10)
|
NJSRAY |
|
NS |
- |