| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Trinidad, Mianny L (8)
|
MRRED |
26.55 |
26.27 |
-0.28 |
| 2 |
Rosario, Michelle D (8)
|
MRRED |
29.49 |
27.52 |
-1.97 |
| 3 |
Nordstrom, Isabella N (8)
|
MRNYSA |
36.49 |
28.15 |
-8.34 |
| 4 |
Radziul, Kennedy E (8)
|
MRTS |
28.32 |
28.96 |
0.64 |
| 5 |
Hallac, Maya P (7)
|
MRBGNW |
29.81 |
30.29 |
0.48 |
| 6 |
Leal, Ashley (8)
|
MRRED |
32.28 |
30.34 |
-1.94 |
| 7 |
Hulme, Holly S (7)
|
MRBGNW |
39.31 |
30.48 |
-8.83 |
| 8 |
Cahalane, Erin C (7)
|
MRTS |
34.44 |
45.98 |
11.54 |
|
Kirchhoff-Lajonchere, Cateri (7)
|
MRNYSA |
|
DQ |
- |
|
Nordstrom, Savannah S (6)
|
MRNYSA |
|
DQ |
- |
|
Brydon, Miranda X (7)
|
MRRED |
40.09 |
DQ |
- |
|
Vasquez, April C (6)
|
MRRED |
44.56 |
DQ |
- |
|
Wilson, Jahzara A (7)
|
MRRED |
34.36 |
DQ |
- |
|
Lo, Olivia A (8)
|
MRTS |
32.50 |
DQ |
- |
|
Lee, Meredith I (8)
|
MRBGNW |
37.80 |
NS |
- |