| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Romano, Emma J (10)
|
MDGBSA |
|
1:26.22 |
- |
| 2 |
Pladna, Eden J (10)
|
MDGBSA |
|
1:26.92 |
- |
| 3 |
Maldonado, Indigo S (10)
|
MDGMAC |
1:57.05 |
1:35.23 |
-21.82 |
| 4 |
Avillanoza, Maija Grace Aile (10)
|
MDASC |
|
1:37.09 |
- |
| 5 |
Ghandi, Rana (10)
|
MDEST |
1:48.01 |
1:41.95 |
-6.06 |
| 6 |
Ryan, Alyssa J (10)
|
MDASC |
|
1:45.30 |
- |
| 7 |
Levelle, Audrey E (10)
|
MDASC |
1:50.01 |
1:50.00 |
-0.01 |
| 8 |
Grey, Abigail I (9)
|
MDSPRC |
2:04.91 |
1:59.32 |
-5.59 |
| 9 |
Temple, Alexandra V (10)
|
MDEST |
|
2:02.20 |
- |
| 10 |
Stern, Etta O (10)
|
MDASC |
|
2:03.18 |
- |
| 11 |
Hurd, Lilianna R (10)
|
MDASC |
|
2:03.97 |
- |
| 12 |
Feinstein, Samantha M (9)
|
MDEST |
|
2:29.19 |
- |
| 13 |
Nicholson, Riley A (10)
|
MDEST |
|
2:30.53 |
- |
|
Gebbia, Cassandra N (10)
|
MDASC |
1:46.44 |
DQ |
- |