| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kaps, Martyna (11)
|
MRMPNY |
33.57 |
32.56 |
-1.01 |
| 2 |
Tan, Sayjel E (12)
|
MRQNS |
33.09 |
32.73 |
-0.36 |
| 3 |
Ma, Ariana M (11)
|
MRMPNY |
37.20 |
33.50 |
-3.70 |
| 4 |
Barr, Fiona P (12)
|
MRBAD |
34.01 |
35.01 |
1.00 |
| 5 |
Wong, Jacqueline (11)
|
MRNYCC |
37.29 |
35.64 |
-1.65 |
| 6 |
Edwards, Lisia (12)
|
MRNYCC |
42.31 |
36.84 |
-5.47 |
| 7 |
Washington, Amira (11)
|
MRTRI$ |
40.11 |
37.44 |
-2.67 |
| 8 |
Moran, Laura A (12)
|
MRUN |
34.00 |
37.79 |
3.79 |
| 9 |
Cho, Kristin H (12)
|
MRQNS |
38.90 |
37.80 |
-1.10 |
| 10 |
Huang, Kejin (12)
|
MRQNS |
37.20 |
38.75 |
1.55 |
| 11 |
Province, Shaye L (12)
|
MRASAP |
39.95 |
38.85 |
-1.10 |
| 12 |
Barbatsoulis, Mya (12)
|
MRNYCC |
52.99 |
39.35 |
-13.64 |
| 13 |
Babyak, Eliza G (11)
|
MRBAD |
37.06 |
39.48 |
2.42 |
| 14 |
Pecorale, Nicholette (12)
|
MRTRI$ |
41.88 |
39.61 |
-2.27 |
| 15 |
Tavitian, Charlize S (11)
|
MRBAD |
39.37 |
40.95 |
1.58 |
| 16 |
Abbas, Menna (12)
|
MRTRI$ |
58.99 |
41.15 |
-17.84 |
| 17 |
Pintal, Natalia (12)
|
MRUN |
37.00 |
41.49 |
4.49 |
| 18 |
Brun, Sienna R (11)
|
MRAPEX |
45.86 |
43.10 |
-2.76 |
| 19 |
Chun, Lina (11)
|
MRGATE |
46.30 |
44.00 |
-2.30 |
| 20 |
Dougherty, Amy (12)
|
MRBAD |
47.23 |
44.48 |
-2.75 |
| 21 |
Lazebnik, Gianetta (11)
|
MRMPNY |
48.02 |
47.12 |
-0.90 |
| 22 |
Jimenez, Kaitlyn (11)
|
MRQNS |
51.77 |
48.65 |
-3.12 |
| 23 |
Paulsen, Erin (12)
|
MRTRI$ |
1:00.00 |
52.38 |
-7.62 |
| 24 |
Harris, Natalia L (11)
|
MRTRI$ |
50.45 |
58.39 |
7.94 |
| 25 |
Clark, Emily (11)
|
MRTRI$ |
1:00.00 |
1:01.10 |
1.10 |
| 26 |
Mavashev, Diana (11)
|
MRTRI |
1:25.71 |
1:02.05 |
-23.66 |
| 27 |
Monacelli, Grayson (11)
|
MRASAP |
1:10.45 |
1:02.68 |
-7.77 |
|
Thompson, Winifred A (11)
|
MRNYCC |
50.00 |
NS |
- |
|
Li, Ivy (11)
|
MRGATE |
37.00 |
NS |
- |