| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Holtsberg, Cathryn F (11)
|
MAUN3 |
2:51.86 |
2:51.67 |
-0.19 |
| 1 |
Sheehan, Kailey R (12)
|
MAJW |
3:03.31 |
2:54.94 |
-8.37 |
| 1 |
Bansky, Sarah E (12)
|
MAJW |
|
2:58.22 |
- |
| 2 |
Ott, Madeline F (12)
|
MASSC |
2:49.82 |
2:51.84 |
2.02 |
| 2 |
Poulathas, Katerina A (12)
|
MAJW |
|
3:04.19 |
- |
| 2 |
Bent, Sarah S (12)
|
MAJW |
3:09.29 |
3:13.21 |
3.92 |
| 3 |
Carle, Isabella G (11)
|
MAJW |
|
3:07.72 |
- |
| 3 |
Wait, Morgan O (12)
|
MAJW |
3:07.84 |
3:16.13 |
8.29 |
| 4 |
Mullin, Sydney A (12)
|
MAJW |
3:26.24 |
3:08.35 |
-17.89 |
| 5 |
Yu, Sharon S (11)
|
MAJW |
3:15.16 |
3:09.10 |
-6.06 |
| 6 |
Fernandes, Catherine A (11)
|
MAJW |
|
3:18.28 |
- |
| 7 |
Yang, Chelsea T (12)
|
MAJW |
3:23.32 |
3:23.16 |
-0.16 |
| 8 |
McKeon, Keira R (11)
|
MAJW |
3:31.82 |
3:30.39 |
-1.43 |
| 9 |
Gaffney, Emily K (12)
|
MAJW |
3:31.87 |
3:32.12 |
0.25 |
| 10 |
Gaffney, Brynne A (12)
|
MAJW |
3:38.27 |
3:37.35 |
-0.92 |