| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wisner, Taryn A (13)
|
NIVICT |
54.49 |
56.35 |
1.86 |
| 2 |
Hawkins, Emma (13)
|
NIVICT |
58.82 |
59.05 |
0.23 |
| 3 |
Park, Rebecca (13)
|
NIVICT |
57.18 |
59.09 |
1.91 |
| 4 |
Senglaub, Emma (13)
|
NIVICT |
57.57 |
1:02.22 |
4.65 |
| 4 |
Senglaub, Katie (13)
|
NIVICT |
1:01.25 |
1:02.22 |
0.97 |
| 6 |
Ferrie, Elora M (14)
|
NIHAWK |
58.86 |
1:02.34 |
3.48 |
| 7 |
Taylor, Katie E (14)
|
NICAQY |
1:02.25 |
1:04.30 |
2.05 |
| 8 |
Bromage, Charlotte C (13)
|
NIUN |
1:07.49 |
1:06.70 |
-0.79 |
| 9 |
Welch, Jenna M (14)
|
NIGRSC |
1:10.88 |
1:10.31 |
-0.57 |
| 10 |
Polvino, Emilee E (13)
|
NIGRSC |
1:10.73 |
1:11.27 |
0.54 |
| 11 |
Brennan, Sarah D (14)
|
NIGRSC |
1:08.72 |
1:11.53 |
2.81 |
| 12 |
Gonnoud, Elizabeth B (13)
|
NIGRSC |
1:16.94 |
1:11.79 |
-5.15 |
| 13 |
Reilly, Katie R (13)
|
NIHAWK |
1:13.02 |
1:12.75 |
-0.27 |
| 14 |
Melozzi, Layla I (13)
|
NIHAWK |
1:15.01 |
1:13.05 |
-1.96 |
| 15 |
Hotaling, Asha G (13)
|
NIUN |
1:17.71 |
1:14.64 |
-3.07 |
|
Nellis, Lillian M (13)
|
NIHAWK |
1:12.84 |
NS |
- |