| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chan, Chloe G (11)
|
NCRSA |
1:01.61 |
1:03.86 |
2.25 |
| 2 |
Starbuck, Erin M (11)
|
NCRSA |
1:07.42 |
1:07.49 |
0.07 |
| 3 |
Rosenblum, Alice F (10)
|
NCRSA |
1:09.52 |
1:09.83 |
0.31 |
| 4 |
Pegram, Elizabeth C (11)
|
NCRSA |
1:09.29 |
1:10.40 |
1.11 |
| 5 |
Truffelman, Brooke I (12)
|
NCRSA |
1:12.36 |
1:11.83 |
-0.53 |
| 6 |
Holgate, Emma S (12)
|
NCRSA |
1:12.82 |
1:11.85 |
-0.97 |
| 7 |
Rendon, Kalle B (8)
|
NCRSA |
1:16.45 |
1:15.65 |
-0.80 |
| 8 |
Hegeman, Reilley E (11)
|
NCRSA |
1:15.79 |
1:16.51 |
0.72 |
| 9 |
Bryant, Hayley M (10)
|
NCRSA |
1:20.27 |
1:24.06 |
3.79 |
| 10 |
Jaeger-Sandruck, Maeve A (9)
|
NCRSA |
1:49.61 |
1:32.34 |
-17.27 |
|
Newton, Molly K (12)
|
NCRSA |
1:03.73 |
NS |
- |
|
Wong, Arlina M (11)
|
NCRSA |
1:30.37 |
NS |
- |