| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vanegas, Isabelle T (15)
|
PVYORK |
2:47.46 |
2:41.50 |
-5.96 |
| 2 |
Roed, Aurora (15)
|
PVNCAP |
2:46.21 |
2:45.53 |
-0.68 |
| 3 |
Irvin, Moira P (17)
|
PVNCAP |
2:47.50 |
2:50.37 |
2.87 |
| 4 |
Casas, Emma M (17)
|
PVMAKO |
3:09.28 |
2:53.63 |
-15.65 |
| 5 |
Wilson, Viola G (16)
|
PVNCAP |
2:51.49 |
2:54.09 |
2.60 |
| 6 |
Aida, Mila E (15)
|
PVNCAP |
2:43.93 |
2:54.37 |
10.44 |
| 7 |
Abdulrahim, Sireen K (15)
|
PVTANK |
3:01.25 |
2:59.08 |
-2.17 |
| 8 |
Ferguson, Kathleen T (16)
|
PVNCAP |
2:57.81 |
3:00.48 |
2.67 |
| 9 |
Kiernan, Madeleine J (18)
|
PVYORK |
|
3:08.38 |
- |
| 10 |
Farnum, Kathryn E (15)
|
PVAAC |
3:10.61 |
3:13.31 |
2.70 |
| 11 |
Tylander, Samantha A (17)
|
PVNCAP |
3:07.41 |
3:13.34 |
5.93 |
| 12 |
Weldon, Courtney E (16)
|
PVYORK |
|
3:18.15 |
- |
| 13 |
Conjura, Cate C (15)
|
PVNCAP |
3:22.29 |
3:26.05 |
3.76 |