| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fan, Alyssa Y (12)
|
MRMAKO |
5:56.38 |
5:42.46 |
-13.92 |
| 1 |
Garra, Gabrielle M (12)
|
MRLIE |
5:58.26 |
5:58.30 |
0.04 |
| 2 |
Valle, Ashley A (12)
|
MRLIE |
5:57.16 |
5:45.22 |
-11.94 |
| 2 |
Konop, Rebecca G (11)
|
MRLIE |
6:05.27 |
5:58.37 |
-6.90 |
| 3 |
Park, Song-Yi (12)
|
MRQNS |
6:00.38 |
5:52.54 |
-7.84 |
| 3 |
Wang, Cindy Y (11)
|
MRWEST |
6:00.10 |
5:59.32 |
-0.78 |
| 4 |
Bazinet, Julia M (11)
|
MRWEST |
6:02.68 |
6:01.04 |
-1.64 |
| 4 |
Lei, Anya (12)
|
MRLGAC |
6:05.82 |
6:22.05 |
16.23 |
| 5 |
Canty, Katie E (12)
|
MRLIE |
6:03.94 |
6:01.23 |
-2.71 |
| 6 |
Posada, Zenya J (11)
|
MRWEST |
6:18.23 |
6:05.72 |
-12.51 |
| 7 |
O'Connell, Siobhan B (12)
|
MRLIE |
6:06.80 |
6:08.28 |
1.48 |
| 8 |
Balachandran, Isabelle P (12)
|
MRBAD |
6:06.36 |
6:10.63 |
4.27 |
| 9 |
Sheridan, Rory (11)
|
MRBAD |
6:09.44 |
6:17.41 |
7.97 |
| 10 |
Cuddihy, Grace M (12)
|
MRMAKO |
6:17.36 |
6:19.76 |
2.40 |
|
Tennant, Olivia M (11)
|
MRBAD |
6:14.05 |
DQ |
- |