| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kidder, Elizabeth A (15)
|
NIHAST |
1:05.26 |
1:10.62 |
5.36 |
| 2 |
Jackel, Summer N (16)
|
NIGRSC |
1:11.01 |
1:13.26 |
2.25 |
| 3 |
Salonen, Amber (15)
|
NIGCOM |
1:08.27 |
1:14.83 |
6.56 |
| 4 |
Sangasy, KhaNy K (12)
|
NIGCOM |
1:10.08 |
1:15.58 |
5.50 |
| 5 |
Christodaro, Melina A (16)
|
NIHAST |
1:19.91 |
1:23.66 |
3.75 |
| 6 |
Harris, Saiya'Kaede Z (13)
|
NIRRST |
1:27.04 |
1:26.38 |
-0.66 |
| 7 |
Amering, Sophie M (13)
|
NIHAST |
1:34.96 |
1:27.09 |
-7.87 |
| 8 |
Salonen-Roperti, Marissa A (16)
|
NIGCOM |
1:19.27 |
1:30.23 |
10.96 |
| 9 |
Haak, Ariel E (13)
|
NIRRST |
|
1:38.29 |
- |
| 10 |
Christodaro, Raena M (13)
|
NIHAST |
1:41.66 |
1:41.69 |
0.03 |