| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wolbert, Sydney R (11)
|
MAPFY |
2:58.85 |
2:47.12 |
-11.73 |
| 1 |
Brainard, Maya E (12)
|
MAGETY |
2:52.09 |
2:47.27 |
-4.82 |
| 1 |
Workman, Molly L (12)
|
MANLAC |
|
2:56.24 |
- |
| 2 |
Rahardjo, Seraphim C (12)
|
MAMSA |
3:20.07 |
3:02.81 |
-17.26 |
| 2 |
Christensen, Elle T (11)
|
MANLAC |
|
3:20.62 |
- |
| 3 |
Amorim, Olivia M (11)
|
MAPAAC |
3:10.15 |
3:03.43 |
-6.72 |
| 3 |
Boughanmi, Tasneem M (11)
|
MAEPAC |
|
3:34.22 |
- |
| 4 |
Phillips, Gabrielle S (12)
|
MAMSA |
3:15.11 |
3:05.41 |
-9.70 |
| 4 |
Burns, Madelyn A (12)
|
MDFAST |
3:38.23 |
3:43.80 |
5.57 |
| 5 |
Turner, Hannah M (11)
|
MAEPAC |
3:18.46 |
3:10.95 |
-7.51 |
| 5 |
Ivall, Olivia P (11)
|
MDFAST |
|
3:46.75 |
- |
| 6 |
Gordon, Ava E (11)
|
MDFAST |
3:15.63 |
3:12.35 |
-3.28 |
| 6 |
Gilsinn, Laila N (11)
|
MDFAST |
4:03.83 |
4:03.41 |
-0.42 |
| 7 |
Wainberg, Brianna P (12)
|
MDFAST |
3:15.47 |
3:16.62 |
1.15 |