| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Amedio, Mea K (10)
|
ADSCHE |
1:24.89 |
1:23.42 |
-1.47 |
| 2 |
Slater, Allison I (10)
|
NESNAP |
1:40.33 |
1:35.05 |
-5.28 |
| 3 |
Antolick, Caroline B (10)
|
ADALBS |
1:30.78 |
1:37.21 |
6.43 |
| 4 |
Stoup, Anna L (9)
|
ADCPP |
1:43.79 |
1:46.85 |
3.06 |
| 5 |
Zhang, Stella Y (9)
|
ADCPP |
1:50.14 |
1:48.23 |
-1.91 |
| 6 |
Xue, Nichole Y (9)
|
ADCPP |
|
1:49.22 |
- |
| 7 |
Sands, Samantha B (10)
|
ADCPP |
|
1:49.87 |
- |
| 8 |
Tafilowski, Julianna M (9)
|
ADDELM |
|
1:50.13 |
- |
| 9 |
Lind, Samantha P (10)
|
ADALBS |
1:46.87 |
1:50.99 |
4.12 |
| 10 |
Hong, Allison (9)
|
ADCPP |
1:53.51 |
1:51.35 |
-2.16 |
| 11 |
Becker, Serinda C (9)
|
ADALBS |
2:00.89 |
1:51.77 |
-9.12 |
| 12 |
Deitz, Makenna R (10)
|
ADALBS |
|
1:53.30 |
- |
| 13 |
Goodspeed, Fayth R (9)
|
ADALBS |
1:53.05 |
1:57.46 |
4.41 |
| 14 |
Chavali, Thanya (9)
|
ADALBS |
|
1:58.36 |
- |
| 15 |
Chen, RuiXuan (9)
|
ADCPP |
|
2:05.97 |
- |
| 16 |
Pattison, Zara R (9)
|
ADDELM |
|
2:38.82 |
- |
|
Fabregas, Selma A (9)
|
ADDELM |
|
DQ |
- |
|
Farber, Norah R (10)
|
ADDELM |
|
DQ |
- |
|
Psilopoulos, Andie J (10)
|
ADHAWK |
1:31.77 |
DQ |
- |
|
Armstrong, Chloe V (10)
|
ADEELS |
2:21.86 |
NS |
- |