| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pitches, Daisy M (16)
|
MREHY |
5:15.43 |
5:18.25 |
2.82 |
| 2 |
Vincente, Julia (17)
|
MRSIAC |
5:35.00 |
5:38.79 |
3.79 |
| 3 |
Mackay, Victoria A (16)
|
MRSSC |
5:29.31 |
5:39.71 |
10.40 |
| 4 |
Giagios, Andraya B (15)
|
MRSSC |
5:42.33 |
5:44.91 |
2.58 |
| 5 |
Williamson, Samantha E (15)
|
MRHYB |
6:04.29 |
5:47.36 |
-16.93 |
| 6 |
Albert, Anna (17)
|
MRTVSC |
5:28.71 |
5:47.85 |
19.14 |
| 7 |
Gironda, Kate E (15)
|
MRTVSC |
5:47.37 |
5:54.86 |
7.49 |
| 8 |
Micena, Kallie (15)
|
MRTVSC |
5:34.44 |
5:59.75 |
25.31 |
| 9 |
Calandra, Lily A (15)
|
MRSSC |
5:35.79 |
6:03.19 |
27.40 |
| 10 |
Daniels, Elizabeth (15)
|
MREHY |
5:42.10 |
6:04.33 |
22.23 |
| 11 |
Castillo, Ava C (16)
|
MREHY |
5:56.00 |
6:09.32 |
13.32 |
| 12 |
Quispe-Justino, Sofia Q (15)
|
MRSIAC |
6:20.00 |
6:19.18 |
-0.82 |
| 13 |
Doucet, Lauren O (15)
|
MRCSDC |
6:26.11 |
6:32.04 |
5.93 |
| 14 |
Anselm, Greta E (15)
|
MRSSC |
6:41.66 |
6:52.37 |
10.71 |