| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Derivaux, Audrey R (9)
|
MAJW |
51.43 |
40.68 |
-10.75 |
| 1 |
Trampe, Carly S (10)
|
MAJW |
42.69 |
42.22 |
-0.47 |
| 2 |
Shuff, Willow E (10)
|
MAJW |
45.85 |
44.92 |
-0.93 |
| 2 |
Spitzenberger, Tia P (10)
|
MAJW |
48.43 |
45.77 |
-2.66 |
| 3 |
Cosello, Nina E (9)
|
MAJW |
48.78 |
45.86 |
-2.92 |
| 3 |
Sobczak, Alexandra (10)
|
MAJW |
45.59 |
45.91 |
0.32 |
| 4 |
Wilson, Hannah (10)
|
NJSDSC |
47.34 |
46.34 |
-1.00 |
| 4 |
Weinberger, Jillian D (10)
|
NJSDSC |
48.90 |
47.01 |
-1.89 |
| 5 |
Chatrath, Ivana (9)
|
MAJW |
49.67 |
47.70 |
-1.97 |
| 6 |
Shaw, Christina J (10)
|
MAJW |
54.95 |
49.84 |
-5.11 |
| 7 |
Carmody, Zoey C (10)
|
MAJW |
|
51.04 |
- |
| 8 |
Finn, Addison K (10)
|
MAJW |
52.26 |
51.29 |
-0.97 |
| 9 |
Jack, Olivia M (9)
|
MAJW |
54.87 |
52.06 |
-2.81 |
| 10 |
Renouf, Emily M (10)
|
MAJW |
50.74 |
52.98 |
2.24 |
| 11 |
Kim, Faith S (9)
|
MAJW |
55.28 |
55.39 |
0.11 |
| 12 |
Rushdy, Hanna M (9)
|
MAJW |
53.99 |
55.51 |
1.52 |
| 13 |
Pham, Sofia (9)
|
MAJW |
57.66 |
56.33 |
-1.33 |
| 14 |
Wagner, Emily R (9)
|
MAJW |
58.53 |
58.52 |
-0.01 |
| 15 |
Cestare, Miranda J (9)
|
MAJW |
|
59.41 |
- |
| 16 |
Rice, Aaliyah N (9)
|
MAJW |
|
1:06.04 |
- |
| 17 |
Reddy, Aashika (10)
|
MAJW |
1:10.97 |
1:12.00 |
1.03 |