| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dominici, Cara M (14)
|
NECRIM |
4:40.56 |
4:43.18 |
2.62 |
| 2 |
Michaud, Elle S (13)
|
NECRIM |
4:45.47 |
4:51.11 |
5.64 |
| 3 |
St. Hilaire, Emma F (14)
|
NEATST |
4:52.72 |
4:54.53 |
1.81 |
| 4 |
Chambers, Noa J (13)
|
NEATST |
4:47.55 |
4:56.19 |
8.64 |
| 5 |
Neilly, Claire E (14)
|
NECRIM |
4:45.66 |
5:00.15 |
14.49 |
| 6 |
Brenner, Allison I (14)
|
NECRIM |
5:39.77 |
5:12.35 |
-27.42 |
| 7 |
Kelley, Kyla G (13)
|
NEUN C |
5:34.05 |
5:12.57 |
-21.48 |
| 8 |
Roy, Madalyn A (14)
|
NEATST |
5:14.31 |
5:20.28 |
5.97 |
| 9 |
Boino, Nora K (13)
|
NEUNAT |
5:35.46 |
5:27.23 |
-8.23 |
| 10 |
Bouvier, Gabriella (14)
|
NECRIM |
6:09.08 |
5:38.00 |
-31.08 |
| 11 |
Bodor, Madeline G (14)
|
NECRIM |
|
5:52.67 |
- |
| 12 |
Pattison, Lily A (13)
|
NECRIM |
|
5:53.31 |
- |
| 13 |
Montana, Alexandra E (13)
|
NEHAY |
|
6:06.08 |
- |
| 14 |
Silva, Lethicia Lara D (13)
|
NEHAY |
|
6:20.62 |
- |