| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Waryncia, Shannon X (13)
|
ADSSCY |
1:02.20 |
1:01.48 |
-0.72 |
| 2 |
Price, Susanna M (13)
|
ADSSCY |
1:07.90 |
1:06.82 |
-1.08 |
| 3 |
Eisenhardt, Liv A (14)
|
ADGBY |
1:03.07 |
1:07.07 |
4.00 |
| 4 |
Chen, Amy (13)
|
ADGUY |
1:08.40 |
1:07.51 |
-0.89 |
| 5 |
SantaBarbara, Marianna (13)
|
ADDACC |
1:05.49 |
1:08.11 |
2.62 |
| 6 |
Cartwright, Harper V (14)
|
ADGBY |
1:12.78 |
1:09.23 |
-3.55 |
| 7 |
Giumarra, Natalie A (14)
|
ADGLFY |
1:06.70 |
1:10.61 |
3.91 |
| 8 |
Adeson, Elliana D (14)
|
ADGLFY |
1:09.60 |
1:10.68 |
1.08 |
| 9 |
Deyoe, Shannon P (13)
|
ADGUY |
1:12.92 |
1:12.15 |
-0.77 |
| 10 |
Rutkowski, Janna K (14)
|
ADKING |
1:14.73 |
1:13.57 |
-1.16 |
| 11 |
Lashway, Elizabeth G (13)
|
ADGUY |
1:15.75 |
1:15.11 |
-0.64 |
| 12 |
Lian, Kezhuang (14)
|
ADSSCY |
1:17.43 |
1:15.86 |
-1.57 |
| 13 |
Ball, Parker N (13)
|
ADKING |
1:18.78 |
1:18.32 |
-0.46 |
|
Nacheman, Rachel E (13)
|
ADSARY |
1:15.93 |
DQ |
- |