| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cao, Cecilia Y (11)
|
ADDELM |
1:25.55 |
1:23.57 |
-1.98 |
| 2 |
Ward, Elizabeth M (12)
|
ADALBS |
1:30.21 |
1:25.25 |
-4.96 |
| 3 |
Fink, Jayme S (11)
|
ADDELM |
1:31.55 |
1:27.13 |
-4.42 |
| 4 |
Bernasconi, Sarah M (11)
|
ADALBS |
1:31.87 |
1:27.18 |
-4.69 |
| 5 |
Winne, Ellen M (11)
|
ADALBS |
1:32.00 |
1:28.39 |
-3.61 |
| 6 |
Wieczorek, Jazmyn A (11)
|
ADDELM |
|
1:33.70 |
- |
| 7 |
Amirbekian, Vera S (11)
|
ADALBS |
|
1:34.77 |
- |
| 8 |
White, Pamela V (11)
|
ADALBS |
|
1:40.01 |
- |
| 9 |
Williams, Sarah L (10)
|
ADDELM |
1:43.02 |
1:40.99 |
-2.03 |
| 10 |
Cho, Eileen Y (10)
|
ADALBS |
1:42.15 |
1:41.78 |
-0.37 |
| 11 |
Gerstler, Kelsey N (11)
|
ADALBS |
1:47.14 |
1:43.31 |
-3.83 |
| 12 |
Biller, Audrey A (11)
|
ADALBS |
1:48.71 |
1:44.07 |
-4.64 |
| 13 |
Jiao, Ava (10)
|
ADALBS |
|
1:47.71 |
- |
| 14 |
Becker, Serinda C (9)
|
ADALBS |
2:00.89 |
1:54.72 |
-6.17 |
| 15 |
Goodspeed, Fayth R (9)
|
ADALBS |
1:57.46 |
1:58.82 |
1.36 |
| 16 |
Ball, Ana A (9)
|
ADALBS |
|
2:01.86 |
- |
|
Baldwin, Elizabeth A (11)
|
ADDELM |
|
NS |
- |
|
Clarke, Charlotte E (11)
|
ADDELM |
1:41.37 |
NS |
- |
|
Cronin, Ella E (10)
|
ADALBS |
|
NS |
- |