| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Marion, Perrin L (14)
|
ADBENN |
1:24.28 |
1:21.35 |
-2.93 |
| 2 |
Nelson, Victoria A (14)
|
ADCLIN |
1:21.76 |
1:21.47 |
-0.29 |
| 3 |
Jenne, Josephine E (13)
|
ADCLIN |
1:28.33 |
1:27.72 |
-0.61 |
| 4 |
Freiberger, Isabella F (13)
|
ADCLIN |
1:27.02 |
1:28.39 |
1.37 |
| 5 |
Sterling, Hannah E (13)
|
ADNHA |
|
1:28.62 |
- |
| 6 |
Jaros, Abigail A (13)
|
ADNHA |
1:30.94 |
1:33.12 |
2.18 |
| 7 |
Phelan, Morgan A (14)
|
ADSVP |
1:28.40 |
1:34.94 |
6.54 |
| 8 |
Dusseault, Abigail B (13)
|
ADJJSC |
1:49.51 |
1:39.40 |
-10.11 |
| 9 |
Angelini, Mary C (13)
|
ADNHA |
1:41.30 |
1:39.61 |
-1.69 |
| 10 |
LaFond-Fassett, Allison R (13)
|
ADCLRK |
1:49.17 |
1:46.41 |
-2.76 |
| 11 |
Johnson, Elisabeth Z (14)
|
ADNHA |
|
1:48.49 |
- |
| 12 |
Hasenauer, Sarah M (14)
|
ADNHA |
1:56.81 |
1:50.01 |
-6.80 |
| 13 |
Thompson, Emily E (14)
|
ADSVP |
1:54.36 |
2:01.24 |
6.88 |
| 14 |
Eggleston, Erica N (14)
|
ADCLRK |
1:56.33 |
2:01.74 |
5.41 |
| 15 |
Beach, Katrina L (13)
|
ADSVP |
2:09.59 |
2:07.99 |
-1.60 |
|
Anderson, Lillian M (14)
|
ADSVP |
1:55.48 |
DQ |
- |
|
Hamlin, Meghan J (13)
|
ADNHA |
1:56.78 |
DQ |
- |