| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McMasters, Sophie R (12)
|
NCSFSC |
34.67 |
34.53 |
-0.14 |
| 1 |
Owens, Hannah M (12)
|
NCLOY |
35.71 |
35.66 |
-0.05 |
| 1 |
Merlette, Elizabeth A (12)
|
NCYBAC |
40.96 |
39.10 |
-1.86 |
| 1 |
Pace, Clementine S (11)
|
NCTYDE |
43.32 |
41.55 |
-1.77 |
| 2 |
Wilkinson, Presley B (12)
|
NCTYDE |
35.20 |
34.81 |
-0.39 |
| 2 |
Patterson, Reese K (11)
|
NCTYDE |
49.49 |
39.37 |
-10.12 |
| 2 |
Piansay, Franchesca I (12)
|
NCFAST |
|
43.39 |
- |
| 3 |
Upton, Madisyn R (11)
|
NCYBAC |
36.45 |
35.01 |
-1.44 |
| 3 |
Silvagnoli, Iara V (11)
|
NCYBAC |
45.90 |
41.03 |
-4.87 |
| 3 |
Herlocker, Patterson L (11)
|
NCRACY |
1:01.87 |
45.37 |
-16.50 |
| 4 |
Wilson, Isabel K (11)
|
NCTYDE |
|
41.24 |
- |
| 4 |
Katula, Khloe L (12)
|
NCTYDE |
|
45.60 |
- |
| 5 |
Steiner, Greta (12)
|
NCLOY |
|
46.22 |
- |
| 6 |
Oberkirsch, Isabella J (12)
|
NCSSS |
1:03.38 |
46.62 |
-16.76 |
| 7 |
Silvernail, Meghan L (12)
|
NCSSS |
|
48.93 |
- |
| 8 |
Conway, Molly E (12)
|
NCSSS |
|
54.02 |
- |
| 9 |
Chapman, Piper P (11)
|
NCSSS |
|
54.49 |
- |
|
Kangas, Rebecca A (11)
|
NCSSS |
56.15 |
DQ |
- |
|
McKinney, Elizabeth R (12)
|
NCLOY |
|
NS |
- |