| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wilkinson, Presley B (10)
|
NCTYDE |
|
45.71 |
- |
| 2 |
Dinkins, Natalie L (9)
|
NCTYDE |
|
51.62 |
- |
| 3 |
Hoopingarner, Josie D (10)
|
NCTYDE |
|
53.98 |
- |
| 4 |
Vargas, Hanna S (9)
|
NCTYDE |
|
55.87 |
- |
| 5 |
Hoskin, Rachel M (9)
|
NCTYDE |
|
55.96 |
- |
| 6 |
Lyles, Salem-Grace V (10)
|
NCTYDE |
|
56.91 |
- |
| 7 |
McDowell, Madeline K (9)
|
NCTYDE |
|
57.20 |
- |
| 8 |
Steele, Lillian C (9)
|
NCTYDE |
|
57.46 |
- |
| 10 |
Pace, Clementine S (8)
|
NCTYDE |
|
58.44 |
- |
| 11 |
Roberts, Isabel A (10)
|
NCTYDE |
|
59.34 |
- |
| 12 |
Gale, Gwyneth V (10)
|
NCTYDE |
1:11.18 |
1:04.72 |
-6.46 |
| 14 |
Holmes, Melynn C (8)
|
NCTYDE |
1:13.67 |
1:06.48 |
-7.19 |
|
Agrawal, Moksha (9)
|
NCTYDE |
|
DQ |
- |
|
Day, Sydney A (9)
|
NCTYDE |
|
DQ |
- |
|
Fisher, Joslynne R (10)
|
NCTYDE |
|
DQ |
- |
|
Kibbey, Sophia M (9)
|
NCTYDE |
1:12.03 |
DQ |
- |