| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hierath, Yara S (18)
|
MRBAD |
4:23.31 |
4:30.53 |
7.22 |
| 2 |
Gjertsen, Emily A (17)
|
MRBAD |
4:25.15 |
4:41.61 |
16.46 |
| 3 |
Collmar, Yilinna Y (15)
|
MRBAD |
4:31.97 |
4:46.00 |
14.03 |
| 4 |
Loveless, MaryKate (15)
|
MRBAD |
|
4:54.88 |
- |
| 5 |
Moane, Courtney (17)
|
MRTRI |
4:38.51 |
4:55.34 |
16.83 |
| 6 |
Adams, Grace C (16)
|
MRTRI |
5:01.80 |
4:57.28 |
-4.52 |
| 7 |
Barr, Fiona P (12)
|
MRBAD |
5:05.57 |
5:06.30 |
0.73 |
| 8 |
Martorello, Gianna M (11)
|
MRBAD |
5:44.74 |
5:07.41 |
-37.33 |
| 9 |
Balachandran, Isabelle P (15)
|
MRBAD |
5:12.57 |
5:12.21 |
-0.36 |
| 10 |
Posner, Abigail P (13)
|
MRBAD |
5:59.10 |
5:14.98 |
-44.12 |
|
Chavarria, Emma S (12)
|
MRYFD |
|
NS |
- |
|
Guirre, Shamiya (16)
|
MRTRI |
4:48.50 |
NS |
- |
|
Petricevic, Madison (16)
|
MRTRI |
4:49.30 |
NS |
- |