| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Velarde Maynard, Matilda C (14)
|
PVPM |
4:57.78 |
5:04.42 |
6.64 |
| 2 |
Sun, Faith N (14)
|
PVMACH |
|
5:09.36 |
- |
| 3 |
Gareau, Mirabelle F (13)
|
PVMACH |
5:25.96 |
5:21.53 |
-4.43 |
| 4 |
Soheili, Helen O (13)
|
PVSDS |
5:36.43 |
5:33.73 |
-2.70 |
| 5 |
McEvoy, Isabel H (13)
|
PVSDS |
|
5:35.15 |
- |
| 6 |
Lopez Murphy, Malena S (14)
|
PVSDS |
5:59.39 |
5:40.83 |
-18.56 |
| 7 |
Leung, Alaina A (13)
|
PVASA |
5:43.18 |
5:41.67 |
-1.51 |
| 8 |
Moore, Chloe R (13)
|
PVPM |
5:51.59 |
5:48.66 |
-2.93 |
| 9 |
Rodgers, Lilyan G (13)
|
PVMACH |
5:47.10 |
5:50.86 |
3.76 |
| 10 |
Baerga, Ashley M (14)
|
PVPM |
5:49.22 |
6:01.64 |
12.42 |
| 11 |
Beal, Lucy R (13)
|
PVMACH |
|
6:09.26 |
- |
| 12 |
Lewandowski, Corinne M (13)
|
PVSDS |
|
7:00.97 |
- |