| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
He, Emma C (12)
|
PVNCAP |
2:37.75 |
2:35.19 |
-2.56 |
| 2 |
Williams, Maeve A (12)
|
PVMACH |
2:36.29 |
2:35.82 |
-0.47 |
| 3 |
Gao, Annie S (12)
|
PVNCAP |
2:36.54 |
2:38.30 |
1.76 |
| 4 |
Miranda, Gabrielle L (12)
|
PVMACH |
2:43.55 |
2:40.24 |
-3.31 |
| 5 |
Kay, Sandra P (12)
|
PVTANK |
2:52.94 |
2:48.59 |
-4.35 |
| 6 |
Li, Samantha W (11)
|
PVMACH |
3:10.25 |
3:04.08 |
-6.17 |
| 7 |
Wilson, Genevieve E (11)
|
PVMACH |
3:16.22 |
3:15.58 |
-0.64 |
| 8 |
Warmka, Mallory J (12)
|
PVSTJS |
|
3:17.21 |
- |
| 9 |
Bordovsky, Abigail L (11)
|
PVMACH |
2:42.93 |
2:39.45 |
-3.48 |
| 9 |
Hasselmann, Charlotte B (11)
|
PVWSH |
|
3:43.64 |
- |