| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Beretta, Maria N (13)
|
CTOAK |
2:25.12 |
2:30.61 |
5.49 |
| 2 |
Ramos, Aliza D (13)
|
MRRFAC |
|
2:53.92 |
- |
| 3 |
Newcomb, Lucy G (14)
|
ADHAWK |
|
2:56.42 |
- |
| 4 |
Dwyer, Bronwyn L (13)
|
MRRFAC |
3:08.56 |
2:57.50 |
-11.06 |
| 5 |
Drouin, Marley G (13)
|
CTOAK |
3:03.79 |
2:59.93 |
-3.86 |
| 6 |
Peterson, Margaret C (14)
|
CTOAK |
3:02.77 |
3:02.37 |
-0.40 |
| 7 |
Hartley, Ella R (13)
|
CTOAK |
3:19.21 |
3:06.32 |
-12.89 |
| 8 |
Kregel, Marina (13)
|
MRRFAC |
3:01.48 |
3:11.70 |
10.22 |
| 9 |
Miller, Lena F (13)
|
CTOAK |
3:35.08 |
3:12.58 |
-22.50 |
| 10 |
He, Hannah G (13)
|
MRRFAC |
3:10.01 |
3:16.46 |
6.45 |
| 11 |
Ingenito, MariaStella * (13)
|
MRRFAC |
3:15.01 |
3:22.47 |
7.46 |
| 12 |
Kermani, Chloe S (13)
|
MRHVD |
|
3:36.32 |
- |
| 13 |
Chiappetta, Isabella L (13)
|
MRRFAC |
|
3:41.78 |
- |
|
Laurie, Josephine S (14)
|
ADHAWK |
2:49.98 |
NS |
- |
|
Pennock, Lyris A (13)
|
MRHVD |
|
NS |
- |