| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chung, Alena S (13)
|
MARAYS |
1:14.21 |
1:19.18 |
4.97 |
| 2 |
Reagan, Grace M (14)
|
MARAYS |
1:15.28 |
1:19.73 |
4.45 |
| 3 |
Kubiak, Mary J (13)
|
MARAYS |
1:18.57 |
1:20.03 |
1.46 |
| 4 |
Pellegrino, Rylie M (13)
|
MARAYS |
1:18.46 |
1:23.15 |
4.69 |
| 5 |
Claiborne, Tommi S (14)
|
MARAYS |
1:20.04 |
1:25.27 |
5.23 |
| 6 |
Kubiak, Michelle D (13)
|
MARAYS |
1:22.37 |
1:26.38 |
4.01 |
| 7 |
McBlain, Grace H (13)
|
MARAYS |
1:25.98 |
1:26.90 |
0.92 |
| 8 |
Gianopulos, Georgia A (13)
|
MARAYS |
1:26.87 |
1:27.81 |
0.94 |
| 9 |
Wat, Andrea W (14)
|
MARAYS |
1:33.08 |
1:31.95 |
-1.13 |
| 10 |
Irey, MacKenzie G (13)
|
MARAYS |
1:36.63 |
1:37.57 |
0.94 |
|
Mireider, Alexis-Diane C (13)
|
MARAYS |
1:51.46 |
DQ |
- |
|
Callahan, Jessica A (13)
|
MARAYS |
2:01.37 |
NS |
- |