| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harris, Madison A (12)
|
PVMACH |
2:57.29 |
2:52.32 |
-4.97 |
| 2 |
Kass, Morgan L (12)
|
PVMACH |
2:57.90 |
2:53.27 |
-4.63 |
| 3 |
Chow, Adelyn (11)
|
PVNCAP |
2:57.18 |
2:55.66 |
-1.52 |
| 4 |
He, Emma C (12)
|
PVNCAP |
3:02.16 |
3:01.87 |
-0.29 |
| 5 |
Miranda, Gabrielle L (12)
|
PVMACH |
|
3:02.23 |
- |
| 6 |
Kay, Sandra P (12)
|
PVTANK |
3:07.80 |
3:05.42 |
-2.38 |
| 7 |
Philpott, Annabelle C (12)
|
PVMACH |
3:17.52 |
3:14.80 |
-2.72 |
| 8 |
Nagle, Audrey R (12)
|
PVMACH |
3:22.84 |
3:16.21 |
-6.63 |
| 9 |
Colon, Ava L (10)
|
PVTANK |
3:20.22 |
3:19.81 |
-0.41 |
| 10 |
Burton, Bryce L (11)
|
PVMACH |
|
3:22.63 |
- |
| 11 |
Wang, Julia M (11)
|
PVMACH |
|
3:46.26 |
- |
| 12 |
Juster, Anne J (10)
|
PVMACH |
|
3:53.71 |
- |
| 13 |
Detrisac, Marissa R (9)
|
PVMACH |
|
4:11.20 |
- |
| 14 |
MacDonald, Mia (8)
|
PVWSH |
|
4:21.01 |
- |
|
Olson, Annika M (11)
|
PVMACH |
3:00.91 |
NS |
- |