| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ferreira, Katherine M (10)
|
ADDELM |
2:38.72 |
2:42.36 |
3.64 |
| 2 |
Williams, Sarah L (10)
|
ADDELM |
2:57.74 |
2:48.04 |
-9.70 |
| 3 |
Jack, Tia M (10)
|
ADCPP |
2:50.91 |
2:51.32 |
0.41 |
| 4 |
Psilopoulos, Andie J (10)
|
ADHAWK |
2:57.40 |
2:51.69 |
-5.71 |
| 5 |
Slater, Allison I (10)
|
NESNAP |
3:10.28 |
2:53.06 |
-17.22 |
| 6 |
Ramgulam, Varshana (10)
|
ADCPP |
2:57.77 |
2:53.41 |
-4.36 |
| 7 |
Layer, Alessandra G (10)
|
ADSCHE |
2:53.90 |
2:54.12 |
0.22 |
| 8 |
Boyle, Julia C (10)
|
ADSCHE |
2:58.65 |
2:55.60 |
-3.05 |
| 9 |
Obrien, Raegan M (10)
|
ADUSAM |
|
3:01.88 |
- |
| 10 |
Michels, Delaney R (10)
|
ADCPP |
3:12.33 |
3:05.20 |
-7.13 |
| 11 |
O'Donnell, Maura E (10)
|
ADEELS |
3:16.99 |
3:06.60 |
-10.39 |
| 12 |
Kopiec, Ashley R (10)
|
NESNAP |
3:27.68 |
3:09.30 |
-18.38 |
| 13 |
Ferrie, Jillian E (10)
|
ADSCHE |
|
3:09.81 |
- |
| 14 |
Sands, Samantha B (10)
|
ADCPP |
3:12.16 |
3:11.76 |
-0.40 |
| 15 |
Tennyson, Valerie L (10)
|
ADGLFY |
3:34.40 |
3:13.84 |
-20.56 |
| 16 |
Xue, Nichole Y (10)
|
ADCPP |
|
3:14.57 |
- |
| 17 |
Mienaltowski, Allison E (10)
|
ADEELS |
3:25.63 |
3:22.90 |
-2.73 |
| 18 |
McIntosh, Saige E (10)
|
ADTBS |
3:37.21 |
3:25.56 |
-11.65 |
| 19 |
Thompson, Cora A (10)
|
ADUSAM |
|
3:26.25 |
- |
| 20 |
Johnston, Maya B (10)
|
ADGLFY |
3:51.85 |
3:42.42 |
-9.43 |
| 21 |
Armstrong, Chloe V (10)
|
ADEELS |
3:58.37 |
4:31.75 |
33.38 |
|
Norton, Gabrielle G (10)
|
ADUSAM |
|
DQ |
- |
|
Fitzgerald, Catherine G (10)
|
ADDELM |
|
DQ |
- |