| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Latini, Sophia (10)
|
MAPJA |
36.26 |
34.23 |
-2.03 |
| 1 |
Cross, Mackenzie (10)
|
MAGSY |
|
36.96 |
- |
| 1 |
Hoyer, Alexis A (9)
|
MAUN |
39.00 |
38.61 |
-0.39 |
| 2 |
Vorobyeva, Arina I (9)
|
MAUDAC |
36.63 |
34.58 |
-2.05 |
| 2 |
Blomquist, Lila M (10)
|
NJSTAC |
38.79 |
38.74 |
-0.05 |
| 2 |
Hirschmann, Gabby D (10)
|
MASOUD |
|
42.33 |
- |
| 3 |
Lochstet, Peregrine E (10)
|
MAUDAC |
37.00 |
36.30 |
-0.70 |
| 3 |
Burns, Jessica K (10)
|
MASOUD |
41.38 |
39.10 |
-2.28 |
| 3 |
Masciulli, Amy E (10)
|
MASOUD |
|
44.24 |
- |
| 4 |
Krause, Katie Q (9)
|
NJSTAC |
36.40 |
36.39 |
-0.01 |
| 4 |
Lin, Simone (10)
|
MAPAAC |
41.82 |
40.29 |
-1.53 |
| 4 |
Kaplan, Adah (9)
|
MAUDAC |
48.81 |
44.99 |
-3.82 |
| 5 |
Dudkina, Elena V (10)
|
MACBST |
41.31 |
40.97 |
-0.34 |
| 5 |
Camden, Madison N (9)
|
MAPAAC |
|
54.78 |
- |
| 6 |
Traub, Celia B (9)
|
MAPAAC |
42.53 |
41.62 |
-0.91 |
| 7 |
Newsome, Nicolette S (10)
|
NJSTAC |
42.12 |
41.98 |
-0.14 |
|
Zaffiro, Julianne E (9)
|
MAPAAC |
57.58 |
DQ |
- |
|
Tewksbury, Madison O (10)
|
MAPAAC |
41.96 |
NS |
- |
|
Nurse, Ryan M (9)
|
NJSTAC |
|
NS |
- |