| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Matera, Lina (12)
|
NEWW |
42.27 |
38.78 |
-3.49 |
| 2 |
Phelps, Sophia G (11)
|
NEWACK |
43.49 |
40.10 |
-3.39 |
| 3 |
Hoover, Charlotte M (12)
|
NESAIL |
40.98 |
40.88 |
-0.10 |
| 4 |
Handy, Olivia L (12)
|
NEENVY |
44.16 |
41.91 |
-2.25 |
| 5 |
Guerriero, Gianna R (11)
|
NEWW |
47.40 |
43.32 |
-4.08 |
| 6 |
Cox, Savannah M (12)
|
NEWACK |
47.17 |
45.18 |
-1.99 |
| 7 |
Lawlor, Madison O (12)
|
NEHAY |
46.38 |
47.03 |
0.65 |
| 8 |
Bluman, Adair H (12)
|
NEDHH |
48.05 |
48.12 |
0.07 |
| 9 |
Savova, Martina T (11)
|
NEWACK |
49.82 |
48.47 |
-1.35 |
| 10 |
Racine, Vivian H (12)
|
NEHAY |
47.99 |
49.06 |
1.07 |
| 11 |
Coleman, Gabrielle G (11)
|
NEDHH |
49.58 |
DQ |
- |
| 12 |
Gallagher, Ava M (11)
|
NEKING |
56.85 |
51.16 |
-5.69 |
| 13 |
Martel, Renee O (11)
|
NEWW |
|
51.31 |
- |
| 14 |
Matveev, Julia E (11)
|
NEHAY |
51.13 |
51.63 |
0.50 |
| 15 |
Silvia, Brooke R (11)
|
NEHAY |
54.83 |
51.65 |
-3.18 |
| 16 |
Dorval, Sydney R (12)
|
NEHAY |
51.44 |
52.19 |
0.75 |
| 17 |
Lee, Atina N (11)
|
NEDHH |
56.61 |
53.47 |
-3.14 |
| 18 |
Harrington, Hannah M (12)
|
NEWACK |
52.66 |
53.78 |
1.12 |
| 19 |
Cingel, Grace M (11)
|
NESAIL |
52.18 |
55.04 |
2.86 |
| 20 |
Liza, Isabella V (12)
|
NEDHH |
54.57 |
55.22 |
0.65 |
| 21 |
Hobson, Cassandra E (12)
|
NEHAY |
53.81 |
55.25 |
1.44 |
| 22 |
Pistorino, Grace T (12)
|
NESAIL |
54.18 |
55.41 |
1.23 |
| 23 |
Pavlan, Abigail A (12)
|
NEDHH |
59.69 |
55.93 |
-3.76 |
| 24 |
Anderson, Kelsea K (12)
|
NEKING |
|
56.79 |
- |
| 25 |
Grady, Shannon M (11)
|
NESAIL |
1:05.18 |
58.84 |
-6.34 |
| 26 |
Jha, Ashwika (11)
|
NEWW |
|
1:05.03 |
- |
|
Roukhadze, Sophia M (12)
|
NEHAY |
|
DQ |
- |