| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Taberski, Kathleen M (13)
|
NISDSC |
1:10.35 |
1:11.32 |
0.97 |
| 2 |
Ingraham, Leah M (13)
|
NIUN-G |
1:12.85 |
1:15.21 |
2.36 |
| 3 |
Bryce, Emma L (14)
|
NIRRST |
1:12.31 |
1:15.67 |
3.36 |
| 4 |
Solodova, Tatiana (13)
|
NIGCOM |
1:15.84 |
1:16.31 |
0.47 |
| 5 |
Taylor, Katie E (14)
|
NICAQY |
1:14.22 |
1:18.36 |
4.14 |
| 6 |
Welch, Jenna M (14)
|
NIGRSC |
1:18.58 |
1:18.96 |
0.38 |
| 7 |
Brennan, Sarah D (14)
|
NIGRSC |
1:21.55 |
1:19.52 |
-2.03 |
| 8 |
Bromage, Charlotte C (13)
|
NIUN |
1:17.85 |
1:19.99 |
2.14 |
| 9 |
Burns, Hannah B (13)
|
NIGRSC |
|
1:20.42 |
- |
| 10 |
Reilly, Katie R (13)
|
NIHAWK |
1:28.28 |
1:21.57 |
-6.71 |
| 11 |
Hotaling, Asha G (13)
|
NIUN |
1:27.84 |
1:26.34 |
-1.50 |
| 12 |
Gonnoud, Elizabeth B (13)
|
NIGRSC |
1:31.40 |
1:29.45 |
-1.95 |
|
Sponable, Julia E (13)
|
NIGRAT |
|
DQ |
- |
|
Nellis, Lillian M (13)
|
NIHAWK |
1:22.37 |
NS |
- |
|
Granger, Isabel C (14)
|
NIMERC |
1:06.19 |
NS |
- |