| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wultsch-Fuller, Sonja E (12)
|
ADNTS |
1:03.94 |
1:01.73 |
-2.21 |
| 2 |
Braun, Julia L (12)
|
ADNTS |
1:02.47 |
1:03.27 |
0.80 |
| 3 |
McCarthy, Ella I (12)
|
ADNHA |
1:14.66 |
1:06.20 |
-8.46 |
| 3 |
Cusworth, Tori G (11)
|
ADNTS |
1:05.50 |
1:06.20 |
0.70 |
| 5 |
Coupal, Mia A (11)
|
ADWAVE |
1:23.64 |
1:09.92 |
-13.72 |
| 6 |
Sekelj, Ella S (11)
|
ADNTS |
1:09.45 |
1:11.66 |
2.21 |
| 7 |
Heiner, Elizabeth A (12)
|
ADNHA |
1:38.09 |
1:16.98 |
-21.11 |
| 8 |
Shifrin, Yeva R (11)
|
ADNHA |
1:29.81 |
1:17.31 |
-12.50 |
| 9 |
Collis, Isabella M (12)
|
ADNHA |
1:22.97 |
1:22.32 |
-0.65 |
| 10 |
Eissenstat, Dilek S (12)
|
ADNTS |
1:24.69 |
1:24.36 |
-0.33 |
| 11 |
Jaros, Elaina N (11)
|
ADNHA |
|
1:26.47 |
- |
| 12 |
Christodoulou, Alexandra C (11)
|
ADWAVE |
1:32.24 |
1:29.04 |
-3.20 |
| 13 |
Bashaw, Mikayla M (12)
|
ADNTS |
|
1:40.62 |
- |
| 14 |
Luley, Mya E (12)
|
ADNHA |
1:48.72 |
1:41.41 |
-7.31 |
| 15 |
Simpson, Awemae G (11)
|
ADNTS |
|
2:48.56 |
- |
|
Mahapatra, Amirita V (11)
|
ADNTS |
1:56.53 |
NS |
- |