| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Eibler, Lucy E (8)
|
NJRA |
40.25 |
40.80 |
0.55 |
| 2 |
Scully, Addison M (8)
|
NJRA |
44.76 |
47.27 |
2.51 |
| 3 |
Dmitriyeva, Natalie P (8)
|
NJRA |
1:06.28 |
52.57 |
-13.71 |
| 4 |
Dmitriyeva, Veronica P (8)
|
NJRA |
1:06.50 |
53.12 |
-13.38 |
| 5 |
Jobanputra, Seena M (8)
|
MASTRM |
56.99 |
55.31 |
-1.68 |
| 6 |
Lamberti, Liv (8)
|
NJRA |
56.40 |
55.32 |
-1.08 |
| 7 |
Newman, Caroline L (8)
|
NJRA |
58.03 |
55.35 |
-2.68 |
| 8 |
Seymour, Siena M (8)
|
NJRA |
56.11 |
1:03.39 |
7.28 |
| 9 |
Migliaccio, Cameron E (8)
|
NJRA |
1:01.22 |
1:04.21 |
2.99 |
| 10 |
Duffy, Morgan J (8)
|
NJRA |
1:22.13 |
1:21.42 |
-0.71 |