| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dunphy, Josephine M (17)
|
NCTAC |
26.99 |
27.95 |
0.96 |
| 2 |
Kenney, Natalie J (15)
|
NCTAC |
26.96 |
28.36 |
1.40 |
| 3 |
Alexander, Phoebe Y (15)
|
NCTAC |
26.69 |
28.38 |
1.69 |
| 4 |
Sheets, Katelyn R (16)
|
NCTAC |
30.11 |
29.91 |
-0.20 |
| 5 |
Ciancarelli, Sophia C (16)
|
NCTAC |
31.14 |
30.11 |
-1.03 |
| 6 |
Blanco-pineda, Victoria F (16)
|
NCTAC |
30.47 |
30.26 |
-0.21 |
| 7 |
Gilbert, Catherine L (15)
|
NCTAC |
31.02 |
31.37 |
0.35 |
| 8 |
Suphavadeprasit, Alisha (15)
|
NCTAC |
32.92 |
33.78 |
0.86 |
|
Bernard, Alexa N (15)
|
NCTAC |
|
NS |
- |
|
Flanagan, Delaney G (15)
|
NCTAC |
28.23 |
NS |
- |
|
Takahashi Goni, Yuriko S (16)
|
NCTAC |
31.68 |
NS |
- |