| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fenton, Sofia M (8)
|
MRNYSA |
38.67 |
40.21 |
1.54 |
| 2 |
Babyak, Eliza G (7)
|
MREAST |
40.84 |
41.89 |
1.05 |
| 3 |
Nordstrom, Isabella N (8)
|
MRNYSA |
46.25 |
44.58 |
-1.67 |
| 4 |
Benerofe, Noa S (7)
|
MREAST |
41.56 |
44.94 |
3.38 |
| 5 |
Hallac, Sophia R (7)
|
MRBGNW |
48.31 |
45.45 |
-2.86 |
| 6 |
Nordstrom, Savannah S (6)
|
MRNYSA |
52.14 |
47.26 |
-4.88 |
| 7 |
Goldberg, Sydney P (8)
|
MREAST |
45.18 |
47.36 |
2.18 |
| 8 |
Hricay, Grace M (8)
|
MREAST |
44.32 |
47.76 |
3.44 |
| 9 |
Losada, Aleksandra (8)
|
MRNYSA |
52.27 |
48.85 |
-3.42 |
| 10 |
Cahalane, Erin C (7)
|
MRTS |
48.48 |
49.53 |
1.05 |
| 11 |
Vincent, Abigail R (8)
|
MREAST |
48.49 |
52.74 |
4.25 |
| 12 |
Paz, Fernanda (8)
|
MREAST |
48.93 |
53.37 |
4.44 |
| 13 |
Gerosa, Grace H (7)
|
MRBGNW |
54.40 |
54.09 |
-0.31 |
| 14 |
Glazebnik, Julia T (7)
|
MRTS |
1:02.34 |
57.00 |
-5.34 |
| 15 |
Chen, Cindy W (6)
|
MRBGNW |
1:00.39 |
57.61 |
-2.78 |
| 16 |
Nager, Abigail L (7)
|
MRBGNW |
48.00 |
58.30 |
10.30 |
| 17 |
Goswami, Aria (8)
|
MREAST |
1:00.07 |
1:09.32 |
9.25 |
| 18 |
Daspinar, Elif (7)
|
MRTS |
1:19.92 |
1:16.86 |
-3.06 |
|
Laduzinski, Sara F (8)
|
MREAST |
1:00.12 |
DQ |
- |