| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Clapp, Alice S (10)
|
NIISWM |
39.75 |
40.37 |
0.62 |
| 1 |
Bush, Mary (10)
|
NICAGO |
39.67 |
40.37 |
0.70 |
| 3 |
Janeski, Gabrielle M (10)
|
NIKRKN |
43.24 |
40.78 |
-2.46 |
| 4 |
Cheresnowsky, Olivia K (9)
|
NIWAAC |
47.65 |
44.34 |
-3.31 |
| 5 |
Boyer, Chloe G (8)
|
NIISWM |
45.15 |
46.76 |
1.61 |
| 6 |
Gao, Victoria G (9)
|
NIWAAC |
57.88 |
52.09 |
-5.79 |
| 7 |
El Ghissassi, Sidra S (7)
|
NIVEST |
54.08 |
54.87 |
0.79 |
| 8 |
Cobb, Grace C (10)
|
NIWAAC |
1:03.85 |
1:00.25 |
-3.60 |
| 9 |
Grover, MacKenzie Z (10)
|
NIKRKN |
|
1:00.59 |
- |
| 10 |
Wang, Bethany B (6)
|
NIKRKN |
|
1:04.29 |
- |
| 11 |
Kocak, Tessa R (9)
|
NICAGO |
1:09.77 |
1:04.42 |
-5.35 |
| 12 |
Hutcheson, Rebecka L (9)
|
NIKRKN |
1:24.81 |
1:19.35 |
-5.46 |
| 13 |
Gonzalez, Hannah R (9)
|
NIKRKN |
|
1:21.85 |
- |
|
Vanderhoof, Emma J (9)
|
NIWAAC |
|
DQ |
- |
|
Leonard, Kaitllyn S (8)
|
NIWAAC |
1:05.33 |
DQ |
- |
|
Sedlak, Eliza L (9)
|
NIKRKN |
|
DQ |
- |
|
Mayo, Mari E (10)
|
NIKRKN |
|
DQ |
- |
|
King, Hannah E (10)
|
NIKRKN |
|
DQ |
- |
|
Ingham, Nora P (10)
|
NIKRKN |
|
DQ |
- |
|
Cortright, Victoria A (9)
|
NIKRKN |
|
DQ |
- |