| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stepanek, Livia G (15)
|
NIHAST |
1:13.53 |
1:13.04 |
-0.49 |
| 2 |
Christodaro, Melina A (16)
|
NIHAST |
1:18.23 |
1:15.90 |
-2.33 |
| 3 |
Miller, Alayna E (13)
|
NIHAST |
1:15.09 |
1:19.04 |
3.95 |
| 4 |
Robertson, Julia E (14)
|
NIRRST |
1:17.85 |
1:19.52 |
1.67 |
| 5 |
Salonen-Roperti, Marissa A (16)
|
NIGCOM |
1:13.24 |
1:20.09 |
6.85 |
| 6 |
Christodaro, Raena M (13)
|
NIHAST |
1:27.39 |
1:23.69 |
-3.70 |
| 7 |
Amering, Sophie M (13)
|
NIHAST |
1:19.25 |
1:24.61 |
5.36 |
| 8 |
Stepanek, Abbigail L (13)
|
NIHAST |
1:18.67 |
1:24.73 |
6.06 |
| 9 |
Harris, Saiya'Kaede Z (13)
|
NIRRST |
1:24.99 |
1:25.39 |
0.40 |
| 10 |
Haak, Ariel E (13)
|
NIRRST |
1:28.45 |
1:33.48 |
5.03 |
|
Regan, Catherine A (13)
|
NIRRST |
|
NS |
- |