| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hagmann, Rumer B (6)
|
MRAGUA |
26.81 |
24.11 |
-2.70 |
| 2 |
la Fleur, Grace C (7)
|
MRBGNW |
25.43 |
24.56 |
-0.87 |
| 3 |
Gohman, Sullivan W (7)
|
MRBAD |
33.23 |
24.75 |
-8.48 |
| 4 |
Leuzzi, Brydan P (7)
|
MRCOND |
25.06 |
25.15 |
0.09 |
| 5 |
Hynes, Esme (7)
|
MRAGUA |
25.98 |
28.36 |
2.38 |
| 6 |
Baronian, Shea V (7)
|
MRCOND |
|
35.03 |
- |
| 7 |
Polinsky, Francesca A (7)
|
MRBGNW |
|
35.31 |
- |
| 8 |
Attarwala, Alina (6)
|
MRAGUA |
32.77 |
36.22 |
3.45 |
| 9 |
Stephens, Mila E (7)
|
MRBGNW |
|
37.35 |
- |
| 10 |
Versfeld, Rio (7)
|
MRAGUA |
40.77 |
37.41 |
-3.36 |
| 11 |
Robinson, Caroline D (7)
|
MRBGNW |
|
47.34 |
- |
|
Gould, Madeleine A (7)
|
MRBAD |
29.23 |
DQ |
- |
|
Gulotta, Mia E (7)
|
MRBGNW |
33.91 |
DQ |
- |
|
Mondido-Shelly, Stella G (6)
|
MRWEST |
39.24 |
DQ |
- |
|
Niven, Milena R (6)
|
MRWEST |
|
DQ |
- |