| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lupe, Gabrielle E (14)
|
ADJJSC |
1:11.94 |
1:09.07 |
-2.87 |
| 2 |
DeCarlo, Danielle M (13)
|
ADCLIN |
1:20.21 |
1:17.32 |
-2.89 |
| 3 |
Marion, Perrin L (13)
|
ADBENN |
1:18.99 |
1:21.86 |
2.87 |
| 4 |
Ray, Rosa Lee E (13)
|
ADUN |
1:26.00 |
1:27.84 |
1.84 |
| 5 |
Freytag, Alexandra E (13)
|
ADNHA |
|
1:31.01 |
- |
| 6 |
Cyr, Hannah (14)
|
ADBENN |
1:32.48 |
1:31.27 |
-1.21 |
| 7 |
McShane, Sarah M (13)
|
ADJJSC |
1:44.92 |
1:37.75 |
-7.17 |
| 8 |
Eggleston, Erica N (13)
|
ADCLRK |
1:45.49 |
1:41.45 |
-4.04 |
| 9 |
Anderson, Lillian M (13)
|
ADSVP |
1:42.54 |
1:45.42 |
2.88 |
|
Johnson, Elisabeth Z (13)
|
ADCLIN |
|
DQ |
- |
|
Welch, Victoria L (13)
|
ADJJSC |
1:42.17 |
DQ |
- |