| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Suteja, Kezia (11)
|
MRNCAC |
31.00 |
32.14 |
1.14 |
| 2 |
Zhu, Angela (11)
|
MRNCAC |
31.00 |
32.21 |
1.21 |
| 3 |
Butler, Amelia K (12)
|
MRNYCC |
33.32 |
33.19 |
-0.13 |
| 4 |
Williams, Elise (12)
|
MRNYCC |
36.26 |
34.06 |
-2.20 |
| 5 |
Ketchatcham, Sarah C (12)
|
MRCAS |
31.48 |
34.08 |
2.60 |
| 6 |
Williams, Jasmine (11)
|
MRNYCC |
35.07 |
34.54 |
-0.53 |
| 7 |
Donlevy, Margaret M (11)
|
MRCIY |
33.09 |
34.96 |
1.87 |
| 8 |
Maldonado, Merylis (12)
|
MRCIY |
35.63 |
36.23 |
0.60 |
| 9 |
Brennan, Hope E (11)
|
MRNYCC |
35.86 |
36.41 |
0.55 |
| 10 |
Ribeiro, Jasmine (12)
|
MRNYCC |
37.88 |
37.93 |
0.05 |
| 11 |
Sichtnik, Sophia (11)
|
MRWSA |
40.41 |
38.36 |
-2.05 |
| 12 |
Ng, Amanda (11)
|
MRSSL |
40.67 |
39.46 |
-1.21 |
| 13 |
Segree, Tyla (12)
|
MRCAS |
37.21 |
40.24 |
3.03 |
| 14 |
Karabees-Lamer, Devon A (11)
|
MRNYCC |
39.49 |
40.70 |
1.21 |
| 15 |
Walsh, Mariah (12)
|
MRRA |
|
44.23 |
- |
| 16 |
Keh, Camilla (12)
|
MRNYCC |
50.66 |
44.62 |
-6.04 |
| 17 |
Wynn, Tiana D (11)
|
MRCAS |
46.07 |
44.76 |
-1.31 |
| 18 |
Vaughan-Johnson, Sophie (11)
|
MRRA |
1:05.00 |
47.74 |
-17.26 |
| 19 |
Milillo, Angelina S (12)
|
MRSSL |
48.08 |
51.22 |
3.14 |
| 20 |
Withanachchi, Kaaya M (11)
|
MRCIY |
51.11 |
52.37 |
1.26 |
| 21 |
Walsh, Kiara (11)
|
MRRA |
50.00 |
54.08 |
4.08 |
|
Khitrov, Samantha (12)
|
MRRA |
1:15.00 |
DQ |
- |
|
Mariano, Rhiannon T (11)
|
MRSSL |
1:04.66 |
DQ |
- |