| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Marion, Perrin L (14)
|
ADBENN |
1:05.18 |
1:02.43 |
-2.75 |
| 2 |
Freiberger, Isabella F (13)
|
ADCLIN |
1:04.79 |
1:04.59 |
-0.20 |
| 3 |
Sheppard, Gillian M (13)
|
ADNHA |
1:11.43 |
1:07.85 |
-3.58 |
| 4 |
Ray, Rosa E (14)
|
ADUN |
1:06.00 |
1:08.45 |
2.45 |
| 5 |
Jaros, Abigail A (13)
|
ADNHA |
1:08.69 |
1:08.56 |
-0.13 |
| 6 |
Sterling, Hannah E (13)
|
ADNHA |
|
1:09.27 |
- |
| 7 |
Jenne, Josephine E (13)
|
ADCLIN |
1:09.43 |
1:12.51 |
3.08 |
| 8 |
Welch, Victoria L (14)
|
ADJJSC |
1:13.65 |
1:12.79 |
-0.86 |
| 9 |
McShane, Sarah M (14)
|
ADJJSC |
1:14.09 |
1:14.81 |
0.72 |
| 10 |
Angelini, Mary C (13)
|
ADNHA |
1:18.76 |
1:16.00 |
-2.76 |
| 11 |
Dusseault, Abigail B (13)
|
ADJJSC |
1:15.70 |
1:16.37 |
0.67 |
| 12 |
LaFond-Fassett, Allison R (13)
|
ADCLRK |
1:19.67 |
1:17.10 |
-2.57 |
| 13 |
Phelan, Morgan A (14)
|
ADSVP |
1:17.18 |
1:18.85 |
1.67 |
| 14 |
Watson, Emma G (13)
|
ADCLIN |
1:21.13 |
1:22.15 |
1.02 |
| 15 |
Litzner, Emma E (14)
|
ADSVP |
1:16.58 |
1:22.60 |
6.02 |
| 16 |
Thompson, Emily E (14)
|
ADSVP |
1:21.34 |
1:23.65 |
2.31 |
| 17 |
Eggleston, Erica N (14)
|
ADCLRK |
1:31.59 |
1:28.64 |
-2.95 |
| 18 |
Mirza, Aneesa M (13)
|
ADNHA |
1:34.00 |
1:29.89 |
-4.11 |
| 19 |
Hasenauer, Sarah M (14)
|
ADNHA |
1:33.32 |
1:34.15 |
0.83 |
| 20 |
Johnson, Elisabeth Z (14)
|
ADNHA |
1:33.04 |
1:36.63 |
3.59 |
| 21 |
Hamlin, Meghan J (13)
|
ADNHA |
1:49.39 |
1:49.35 |
-0.04 |
|
Barlow, Samantha G (13)
|
ADCANA |
1:06.85 |
DQ |
- |