| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Turner, Alyssa J (7)
|
AMRACE |
51.11 |
49.07 |
-2.04 |
| 2 |
Hull, Naomi D (7)
|
AMFAST |
54.10 |
56.02 |
1.92 |
| 3 |
Hoy, Abagail R (7)
|
AMFAST |
1:12.38 |
59.53 |
-12.85 |
| 4 |
Kovacs, Myla M (7)
|
AMMMSA |
1:02.95 |
59.71 |
-3.24 |
| 5 |
Jubeck, Claire J (7)
|
AMMOON |
1:35.16 |
1:02.62 |
-32.54 |
| 6 |
Hollenbeck, Mackenzie E (7)
|
AMANSC |
1:01.69 |
1:07.36 |
5.67 |
| 7 |
Bittner, Mia A (7)
|
AMRXA |
2:20.99 |
1:07.50 |
-73.49 |
| 8 |
Wang, Angela L (7)
|
AMFAST |
1:08.77 |
1:08.93 |
0.16 |
| 9 |
Sudol, Layla A (7)
|
AMMMSA |
1:04.99 |
1:09.30 |
4.31 |
| 10 |
Hunsinger, Sadie G (7)
|
AMFAST |
1:11.55 |
1:12.16 |
0.61 |
| 11 |
Ward, Ariana R (7)
|
AMWAAC |
1:19.88 |
1:18.81 |
-1.07 |
|
Pipes, Kayley G (7)
|
AMWAAC |
1:01.43 |
DQ |
- |
|
Coffman, Margaret J (7)
|
AMANSC |
1:02.43 |
NS |
- |
|
Eichelberger, Maragret J (7)
|
AMFAST |
1:38.47 |
NS |
- |
|
Proie, Alexandra S (7)
|
AMPRA |
1:15.71 |
NS |
- |