| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ng, Hailey (8)
|
MRYFD |
26.23 |
17.85 |
-8.38 |
| 2 |
Li, Xinran (8)
|
MRYFD |
23.53 |
18.52 |
-5.01 |
| 3 |
Doyle, Charlotte E (8)
|
MRCOND |
17.57 |
19.38 |
1.81 |
| 4 |
Diamond, Eleanor O (8)
|
MRYFD |
|
21.01 |
- |
| 5 |
Palash, Nola S (8)
|
MRYFD |
24.96 |
21.20 |
-3.76 |
| 6 |
Hogarty, Katherine L (8)
|
MRYFD |
|
21.58 |
- |
| 7 |
Skorney, Margaret L (8)
|
MRYFD |
|
23.11 |
- |
| 8 |
Kim, Sofia (7)
|
MRYFD |
23.26 |
24.72 |
1.46 |
| 9 |
Pimenta, Hadley H (8)
|
MRYFD |
23.66 |
25.63 |
1.97 |
| 10 |
Park, Jane S (7)
|
MRYFD |
31.80 |
26.21 |
-5.59 |
| 11 |
Hong, Leanne (7)
|
MRYFD |
25.67 |
26.43 |
0.76 |
| 12 |
Sessa, Madeleine L (8)
|
MRYFD |
29.69 |
26.91 |
-2.78 |
| 13 |
Mitchell, Francesca L (7)
|
MRBGNW |
25.78 |
27.38 |
1.60 |
| 14 |
Wu, Bethany Z (7)
|
MRCOND |
|
28.83 |
- |
| 15 |
Gonzalez, Gabriella G (7)
|
MRBGNW |
26.53 |
29.15 |
2.62 |
| 16 |
Rana, Mira S (8)
|
MRYFD |
31.14 |
29.46 |
-1.68 |
|
Croft, Catherine C (7)
|
MRYFD |
24.62 |
NS |
- |