| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carlini, Skylar G (8)
|
PVMAKO |
17.51 |
16.38 |
-1.13 |
| 2 |
Tempelis, Marie E (8)
|
PVMAKO |
16.47 |
16.96 |
0.49 |
| 3 |
Cooper, Carlota V (8)
|
PVYORK |
18.16 |
18.82 |
0.66 |
| 4 |
Zhang, Claire J (8)
|
PVYORK |
19.04 |
19.06 |
0.02 |
| 5 |
Farmer, Keating J (8)
|
PVMAKO |
18.39 |
19.54 |
1.15 |
| 6 |
Pechulis, Charlotte A (8)
|
PVYORK |
19.15 |
19.70 |
0.55 |
| 7 |
Iaci, Tessa C (8)
|
PVMAKO |
19.53 |
20.20 |
0.67 |
| 8 |
Geiger, Reagan L (8)
|
PVYORK |
|
20.86 |
- |
| 9 |
West, Mira L (8)
|
PVMAKO |
21.25 |
21.68 |
0.43 |
| 10 |
Xiao, Yona (8)
|
PVYORK |
22.37 |
22.97 |
0.60 |
| 11 |
Szustakowski, Arden G (8)
|
PVFXFX |
22.31 |
23.06 |
0.75 |
| 12 |
Levy, Adalyn J (8)
|
PVMAKO |
24.10 |
24.16 |
0.06 |
| 13 |
Harris, Margaret C (8)
|
PVFXFX |
|
25.37 |
- |
| 14 |
Bradley, Harriet A (8)
|
PVFXFX |
30.94 |
25.65 |
-5.29 |
| 15 |
Bharathan, Vidya D (8)
|
PVMAKO |
26.48 |
27.74 |
1.26 |