| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bryant, Hayley M (10)
|
NCRSA |
31.77 |
30.96 |
-0.81 |
| 2 |
Marriott, Camilla A (10)
|
NCRSA |
32.23 |
31.71 |
-0.52 |
| 3 |
Grant, Lindsay E (10)
|
NCRSA |
33.61 |
32.13 |
-1.48 |
| 4 |
Andrews, Stella E (10)
|
NCRSA |
34.34 |
33.64 |
-0.70 |
| 5 |
Scarborough, Katherine M (10)
|
NCRSA |
35.72 |
34.98 |
-0.74 |
| 6 |
Talwar, Tara (9)
|
NCRSA |
36.25 |
36.00 |
-0.25 |
| 7 |
Davenport, Addison C (10)
|
NCRSA |
37.60 |
36.50 |
-1.10 |
| 8 |
Malone, Grayson A (9)
|
NCRSA |
41.98 |
41.22 |
-0.76 |
| 9 |
Jaeger-Sandruck, Maeve A (9)
|
NCRSA |
41.56 |
42.80 |
1.24 |
| 10 |
Wardaszka, Mia R (9)
|
NCRSA |
38.18 |
42.90 |
4.72 |