| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Donnell, Katherine A (10)
|
MRBGNW |
34.03 |
32.79 |
-1.24 |
| 2 |
Sabol, Mackinzie I (10)
|
MRBGNW |
34.67 |
35.15 |
0.48 |
| 3 |
Starostina, Milana M (10)
|
AMRXA |
42.57 |
35.25 |
-7.32 |
| 4 |
Corey, Madelyn I (10)
|
MDNAAC |
37.75 |
36.11 |
-1.64 |
| 5 |
Zenyuh, Helena M (10)
|
PVPM |
38.64 |
37.99 |
-0.65 |
| 6 |
McGourty, Megan R (9)
|
MRBGNW |
41.67 |
39.18 |
-2.49 |
| 7 |
Alexander, Phoebe M (9)
|
MDUN |
40.64 |
40.35 |
-0.29 |
| 8 |
Sheldon, Jane A (10)
|
MAHAC |
42.51 |
40.88 |
-1.63 |
| 9 |
Smullen, Caroline A (10)
|
PVPM |
40.34 |
41.88 |
1.54 |
| 10 |
Zibung, Selina Y (10)
|
PVPM |
|
44.82 |
- |
| 11 |
White, Finley M (9)
|
MRBGNW |
48.69 |
47.87 |
-0.82 |
|
Raines, Tate E (10)
|
PVPM |
54.50 |
DQ |
- |
|
Stevens, Elizabeth E (10)
|
MDNAAC |
42.79 |
NS |
- |
|
Friess, Caroline R (9)
|
PVPM |
42.45 |
NS |
- |