| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bibza, Emma E (12)
|
NTNTN |
5:27.84 |
5:37.06 |
9.22 |
| 2 |
Reynolds, Lena I (12)
|
NTUN |
5:35.57 |
5:40.06 |
4.49 |
| 3 |
Hibbard, Maya L (12)
|
NTMTRO |
6:52.57 |
5:43.02 |
-69.55 |
| 4 |
Lotrean, Carolina J (11)
|
NTNTN |
5:41.43 |
5:45.62 |
4.19 |
| 5 |
Sinha, Avishi (12)
|
NTMTRO |
6:34.61 |
5:58.05 |
-36.56 |
| 6 |
Rickard, Mikaela-Mae K (11)
|
NTATAC |
5:57.66 |
6:02.92 |
5.26 |
| 7 |
Schwartz, Isabella C (12)
|
NTNTN |
6:02.04 |
6:05.90 |
3.86 |
| 8 |
Easley, Ava J (12)
|
NTMTRO |
6:10.91 |
6:11.50 |
0.59 |
| 9 |
Shanker, Riddhima (12)
|
NTNTN |
6:37.40 |
6:11.61 |
-25.79 |
| 10 |
Schultz, Riley E (12)
|
NTNTN |
6:30.77 |
6:16.43 |
-14.34 |
| 11 |
Hollaar, Claire W (11)
|
NTNTN |
6:53.48 |
6:43.23 |
-10.25 |
| 12 |
Wilson, Lauren H (12)
|
NTJMSS |
6:39.23 |
6:43.97 |
4.74 |
| 13 |
Hargraves, Alexandria R (11)
|
NTMTRO |
6:53.74 |
6:46.12 |
-7.62 |
| 14 |
Gamage, Venuki L (12)
|
NTMTRO |
6:58.63 |
6:57.55 |
-1.08 |
| 15 |
Ackermann, Alyssa R (11)
|
NTNTN |
|
7:10.20 |
- |