| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dozier, Abigail G (10)
|
NCMOR |
|
42.76 |
- |
| 2 |
Coll, Savannah H (10)
|
NCMOR |
1:01.12 |
43.43 |
-17.69 |
| 3 |
West, Stella R (10)
|
NCMOR |
47.31 |
43.97 |
-3.34 |
| 4 |
Zuburg, Molly C (10)
|
NCMOR |
47.50 |
44.35 |
-3.15 |
| 5 |
Bondell, Josephine A (9)
|
NCMOR |
50.78 |
46.60 |
-4.18 |
| 6 |
Bakowski, Skylar L (10)
|
NCWAVE |
|
48.87 |
- |
| 7 |
Sciaudone, Gabrielle S (10)
|
NCMOR |
51.41 |
51.29 |
-0.12 |
| 8 |
Chandler, Vera G (9)
|
NCMOR |
52.90 |
52.05 |
-0.85 |
| 9 |
Yoon, Sophie A (10)
|
NCMOR |
57.00 |
52.22 |
-4.78 |
| 10 |
Miller, Jessica M (9)
|
NCMOR |
49.23 |
53.45 |
4.22 |
| 11 |
Tse, Emma C (9)
|
NCMOR |
53.12 |
54.29 |
1.17 |
| 12 |
DiGiovanni, Francesca E (9)
|
NCMOR |
55.99 |
58.01 |
2.02 |
| 13 |
Franklin, Kylee B (9)
|
NCMOR |
59.99 |
1:10.71 |
10.72 |
|
Cleverly, Isabelle (10)
|
NCMOR |
47.44 |
NS |
- |