| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wiles, Morgan E (12)
|
NCTYDE |
29.85 |
30.17 |
0.32 |
| 2 |
Frondoza, Audrianne R (12)
|
NCTYDE |
31.09 |
31.48 |
0.39 |
| 3 |
Lewis, Lauren E (11)
|
NCTYDE |
30.83 |
31.79 |
0.96 |
| 4 |
Granger, Olivia L (12)
|
NCTYDE |
33.57 |
34.67 |
1.10 |
| 5 |
Post, Alejandra M (11)
|
NCTYDE |
37.07 |
37.67 |
0.60 |
| 6 |
Whitworth, Margaret E (12)
|
NCTYDE |
37.76 |
37.68 |
-0.08 |
| 7 |
High, Mary D (11)
|
NCTYDE |
40.68 |
38.16 |
-2.52 |
| 8 |
Parks, Bronwyn E (11)
|
NCTYDE |
|
38.18 |
- |
| 9 |
Mabe, Molly K (12)
|
NCTYDE |
36.21 |
39.84 |
3.63 |
| 10 |
Maxey, Mallory E (11)
|
NCTYDE |
43.71 |
41.11 |
-2.60 |