| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Griffin, Lily S (12)
|
MREHY |
1:26.86 |
1:26.29 |
-0.57 |
| 2 |
Resnick, Mae (11)
|
MREHY |
1:38.74 |
1:33.36 |
-5.38 |
| 3 |
Sullivan, Josephine (11)
|
MRHYB |
|
1:34.15 |
- |
| 4 |
Tenkman, Eve M (11)
|
MRHYB |
1:28.03 |
1:34.51 |
6.48 |
| 5 |
O'Sullivan, Abigail M (12)
|
MREHY |
1:44.39 |
1:37.31 |
-7.08 |
| 6 |
Leon, Ashley C (12)
|
MREHY |
1:40.00 |
1:37.51 |
-2.49 |
| 7 |
Lopez, Caitlin (11)
|
MRHYB |
|
1:40.44 |
- |
| 8 |
White, Shannon (11)
|
MRHYB |
|
1:40.82 |
- |
| 9 |
Como, Juliet S (11)
|
MRHYB |
2:16.28 |
1:45.15 |
-31.13 |
| 10 |
Caplin, Lily A (11)
|
MREHY |
2:00.00 |
1:49.74 |
-10.26 |
| 11 |
Cuthbertson, Angelina (11)
|
MRHYB |
|
1:51.54 |
- |
| 12 |
Rusconi, Alessandra (11)
|
MRHYB |
2:05.72 |
1:54.53 |
-11.19 |
| 13 |
Rangel, Andrea (11)
|
MREHY |
|
1:56.30 |
- |
| 14 |
Nicol, Riley (11)
|
MRHYB |
|
1:59.95 |
- |
| 15 |
Fascilla, Nina (12)
|
MRHYB |
|
2:07.15 |
- |
|
Melleby, Georgia (11)
|
MRHYB |
|
DQ |
- |
|
Sanchez, Mia D (11)
|
MREHY |
|
DQ |
- |