| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moore, Mary A (11)
|
NCTYDE |
30.82 |
30.23 |
-0.59 |
| 1 |
Milligan, Sarah M (12)
|
NCRMY |
33.68 |
34.16 |
0.48 |
| 1 |
Wheeler, Alyssa N (12)
|
NCTYDE |
36.13 |
36.25 |
0.12 |
| 1 |
Conway, Molly E (12)
|
NCSSS |
|
38.54 |
- |
| 2 |
McMasters, Sophie R (12)
|
NCSFSC |
32.19 |
32.52 |
0.33 |
| 2 |
Patterson, Reese K (11)
|
NCTYDE |
37.82 |
34.30 |
-3.52 |
| 2 |
Furr, Kimarie E (11)
|
NCRACY |
47.20 |
36.57 |
-10.63 |
| 2 |
Beckham, Addison G (11)
|
NCRACY |
55.62 |
39.20 |
-16.42 |
| 3 |
Merlette, Elizabeth A (12)
|
NCYBAC |
36.81 |
36.69 |
-0.12 |
| 3 |
Wilson, Isabel K (11)
|
NCTYDE |
|
39.91 |
- |
| 4 |
Holmes, Melynn C (11)
|
NCTYDE |
37.02 |
36.70 |
-0.32 |
| 4 |
Carmon, Adriana R (12)
|
NCYBAC |
40.14 |
40.03 |
-0.11 |
| 5 |
Oberkirsch, Isabella J (12)
|
NCSSS |
50.65 |
41.13 |
-9.52 |
| 6 |
Cao, Sophie Z (11)
|
NCLOY |
41.88 |
41.74 |
-0.14 |
| 6 |
Wiggs, Hallie M (12)
|
NCYBAC |
42.96 |
41.74 |
-1.22 |
| 8 |
Smith, Emma R (11)
|
NCSFSC |
|
44.70 |
- |
| 9 |
Shores, Madelyn K (11)
|
NCTWA |
59.61 |
47.72 |
-11.89 |
|
Geras, Sophia V (11)
|
NCTYDE |
42.09 |
NS |
- |