| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Minear, Abigail C (11)
|
PVAAC |
2:57.38 |
2:59.07 |
1.69 |
| 1 |
Herrmann, Alyona T (12)
|
PVAAC |
3:30.33 |
3:26.99 |
-3.34 |
| 2 |
Young, Amelia C (12)
|
PVAAC |
3:14.63 |
3:08.76 |
-5.87 |
| 2 |
Ledford, Annika S (12)
|
PVAAC |
3:28.88 |
3:27.76 |
-1.12 |
| 3 |
Sonn, Camille A (12)
|
PVAAC |
3:06.18 |
3:14.70 |
8.52 |
| 3 |
Zhang, Claire X (12)
|
PVWSH |
|
3:30.17 |
- |
| 4 |
Hu, Elizabeth (12)
|
PVRY |
3:08.49 |
3:16.15 |
7.66 |
| 4 |
Mitchell, Hillary C (11)
|
PVAAC |
3:39.35 |
3:31.69 |
-7.66 |
| 5 |
Diaz-Flores, Naomi I (12)
|
PVNCAP |
3:27.32 |
3:16.42 |
-10.90 |
| 5 |
MacDonald, Mia (11)
|
PVWSH |
|
3:47.03 |
- |
| 6 |
Murray, Lucy E (12)
|
PVPAC |
3:30.02 |
3:21.25 |
-8.77 |
| 6 |
Dinh, Anabel T (11)
|
PVAAC |
|
3:55.66 |
- |
| 6 |
Macskasi, Lujza K (11)
|
PVAAC |
4:11.33 |
3:55.66 |
-15.67 |
| 8 |
Cooper, Ava (11)
|
PVPAC |
3:51.76 |
3:56.05 |
4.29 |
|
Rothschild, Elizabeth A (11)
|
PVAAC |
|
NS |
- |