| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cohen, Audrey J (14)
|
MEUNAT |
2:44.75 |
2:44.75 |
0.00 |
| 2 |
Harris, Suzanne E (17)
|
VAGATR |
2:44.39 |
2:44.86 |
0.47 |
| 3 |
Neitzel, Rhian M (15)
|
MNMAKO |
2:44.65 |
2:45.27 |
0.62 |
| 4 |
Bragg, Alison R (16)
|
MEUN |
2:47.75 |
2:47.92 |
0.17 |
| 5 |
Rogness, Sydney A (18)
|
MNMAKO |
2:45.15 |
2:53.18 |
8.03 |
| 6 |
Chislett, Dorothy A (17)
|
MNMAKO |
3:00.29 |
2:58.11 |
-2.18 |
| 7 |
Tonello, Sophie E (13)
|
MEUN |
3:07.83 |
3:03.34 |
-4.49 |
| 8 |
Ortolano, McKenzie N (15)
|
VACVAC |
2:52.94 |
3:05.29 |
12.35 |
| 9 |
Gurri, Gabriella M (16)
|
MDASC |
3:08.43 |
3:08.31 |
-0.12 |
| 10 |
Wise, Emma C (16)
|
AMRXA |
3:07.20 |
3:10.02 |
2.82 |
| 11 |
Wood, Augusta D (16)
|
PVHACC |
3:30.01 |
3:19.36 |
-10.65 |
|
Collins, Alexandria L (16)
|
MEUN |
3:16.64 |
DQ |
- |
|
Summerlin, Caroline A (17)
|
VAGATR |
2:45.71 |
NS |
- |