| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dixon, Lake A (7)
|
MRBGNW |
21.17 |
17.57 |
-3.60 |
| 2 |
la Fleur, Grace C (7)
|
MRBGNW |
20.53 |
18.11 |
-2.42 |
| 3 |
Niven, Milena R (6)
|
MRWEST |
19.86 |
19.63 |
-0.23 |
| 4 |
Robinson, Caroline D (7)
|
MRBGNW |
26.60 |
22.50 |
-4.10 |
| 5 |
Gulotta, Mia E (7)
|
MRBGNW |
22.42 |
22.51 |
0.09 |
| 6 |
Stephens, Mila E (7)
|
MRBGNW |
23.22 |
24.52 |
1.30 |
| 7 |
Augustensen, Isabella M (6)
|
MRPAC |
40.91 |
26.15 |
-14.76 |
| 8 |
Polinsky, Francesca A (7)
|
MRBGNW |
24.01 |
26.98 |
2.97 |
| 9 |
Abrahamson, Anna E (6)
|
MRPAC |
30.10 |
27.24 |
-2.86 |
| 10 |
Myslinski, Molly G (7)
|
MRPAC |
28.88 |
30.32 |
1.44 |
| 11 |
Mondido-Shelly, Stella G (6)
|
MRWEST |
27.99 |
30.52 |
2.53 |
| 12 |
Polockow, Gabriella A (7)
|
MRWEST |
|
30.76 |
- |
| 13 |
Hamdouch, Sarah (6)
|
MRWEST |
33.67 |
31.80 |
-1.87 |