| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shao, Emma X (8)
|
ADGUY |
1:23.64 |
1:24.06 |
0.42 |
| 2 |
Adams, Michelle E (7)
|
ADCPP |
1:42.90 |
1:37.24 |
-5.66 |
| 3 |
Sancilio, Elizabeth G (8)
|
ADDELM |
1:44.59 |
1:41.10 |
-3.49 |
| 4 |
Stewart Fraser, Thornton R (8)
|
ADALBS |
1:44.79 |
1:41.41 |
-3.38 |
| 5 |
Snow, Adalynn D (7)
|
AMUN |
1:48.06 |
1:41.50 |
-6.56 |
| 6 |
Zhang, Annabelle Y (8)
|
ADCPP |
1:37.68 |
1:41.78 |
4.10 |
| 7 |
Wultsch-Fuller, Sonja E (8)
|
ADNTS |
1:46.42 |
1:42.21 |
-4.21 |
| 8 |
Relyea, Cadence G (8)
|
ADDELM |
2:08.75 |
1:44.22 |
-24.53 |
| 9 |
Braun, Julia L (8)
|
ADNTS |
1:43.93 |
1:44.67 |
0.74 |
| 10 |
Ryan, Callie J (8)
|
ADUSAM |
1:46.69 |
1:46.99 |
0.30 |
| 11 |
Colman, Maya K (8)
|
ADUN |
1:52.33 |
1:49.57 |
-2.76 |
| 12 |
Ryan, Chloe M (8)
|
ADUSAM |
1:50.38 |
1:54.62 |
4.24 |
| 13 |
MacLeod, Addison M (8)
|
ADUSAM |
2:05.38 |
2:01.42 |
-3.96 |
| 14 |
Sekelj, Ella S (7)
|
ADNTS |
2:05.00 |
2:12.86 |
7.86 |
| 15 |
Carroll, Sarah J (8)
|
ADUN |
1:45.56 |
2:16.01 |
30.45 |
|
Pacinella, Juliann F (8)
|
ADCPP |
2:00.45 |
DQ |
- |
|
Holden, Alexandra E (8)
|
ADCPP |
|
DQ |
- |