| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fedor, Kate O (7)
|
CTZEUS |
47.74 |
42.47 |
-5.27 |
| 2 |
Valerio, Sara A (7)
|
MRYMID |
43.51 |
42.91 |
-0.60 |
| 3 |
LePage, Charlotte G (7)
|
MRRA |
41.78 |
43.18 |
1.40 |
| 4 |
Gaza, Elizabeth T (7)
|
MRSMC |
51.78 |
46.08 |
-5.70 |
| 5 |
Amerson, Sydney (7)
|
MRCFB |
|
47.14 |
- |
| 6 |
McCann, Katherine E (7)
|
MRYMID |
46.18 |
47.59 |
1.41 |
| 7 |
Velazquez, Kimberly K (7)
|
CTZEUS |
53.05 |
49.08 |
-3.97 |
| 8 |
Mckibben, Riley P (7)
|
MRYFD |
49.75 |
49.48 |
-0.27 |
| 9 |
Vanvelzor, Hannah M (7)
|
CTZEUS |
47.70 |
49.54 |
1.84 |
| 10 |
Yang, Sharon Y (7)
|
MRYMID |
|
49.84 |
- |
| 11 |
Costabile, Kylie (7)
|
MRCFB |
53.52 |
51.87 |
-1.65 |
| 12 |
Eng, Avery (7)
|
MRYFD |
|
56.06 |
- |
| 13 |
King, Abigail (6)
|
MRSMC |
1:15.99 |
1:00.28 |
-15.71 |
| 14 |
Richardson, Davia K (6)
|
MRSMC |
1:15.40 |
1:03.57 |
-11.83 |
| 15 |
Pinto, Danixza (7)
|
MRYFD |
|
1:05.07 |
- |
| 16 |
Martinez-Jimenez, Alba (6)
|
MRYMID |
|
1:07.69 |
- |
| 17 |
McCann, Evelyn E (6)
|
MRYMID |
1:07.76 |
1:09.40 |
1.64 |
| 18 |
Graham, Isabella M (6)
|
MRYFD |
|
1:14.50 |
- |
|
Stillman, Alexandra F (7)
|
MRYFD |
|
NS |
- |
|
Zarrinnegar, Aryana (6)
|
MRYMID |
|
NS |
- |
|
Schiro, Sarina L (6)
|
MRSMC |
1:31.88 |
NS |
- |