| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McNamara, Darby H (15)
|
NIGRAT |
1:00.00 |
1:04.14 |
4.14 |
| 2 |
Willard, Krista D (15)
|
NIGRAT |
|
1:04.94 |
- |
| 3 |
Sangasy, KhaVy K (15)
|
NISEAS |
1:03.44 |
1:05.45 |
2.01 |
| 4 |
Salonen, Amber (14)
|
NISEAS |
1:08.27 |
1:10.63 |
2.36 |
| 5 |
Doughty, Emma J (14)
|
NIHAST |
1:05.51 |
1:11.76 |
6.25 |
| 6 |
Roperti, Pearl M (13)
|
NISEAS |
1:08.45 |
1:11.91 |
3.46 |
| 7 |
Jackel, Summer N (15)
|
NIGRSC |
1:16.51 |
1:12.69 |
-3.82 |
| 8 |
Richards, Amelia L (13)
|
NIGRSC |
1:09.71 |
1:13.25 |
3.54 |
| 9 |
Kidder, Elizabeth A (14)
|
NIHAST |
1:10.54 |
1:13.29 |
2.75 |
| 10 |
Stepanek, Livia G (14)
|
NIHAST |
1:15.02 |
1:15.02 |
0.00 |
| 11 |
Bromage, Charlotte C (13)
|
NIUN-Q |
1:13.45 |
1:15.49 |
2.04 |
| 12 |
Ingraham, Leah M (13)
|
NIGRSC |
1:12.76 |
1:15.65 |
2.89 |
| 13 |
Correia, Emma P (15)
|
NIGRAT |
|
1:17.27 |
- |
| 14 |
Reitz, Meghan E (17)
|
NIHAST |
1:14.23 |
1:18.64 |
4.41 |
| 15 |
Federico, Sydney A (14)
|
NIGRSC |
1:21.73 |
1:21.83 |
0.10 |
| 16 |
Christodaro, Melina A (15)
|
NIHAST |
1:23.65 |
1:23.70 |
0.05 |
| 17 |
Zornow, Hannah M (13)
|
NIUN-Q |
1:28.90 |
1:26.70 |
-2.20 |
| 18 |
Roperti, Marissa A (15)
|
NISEAS |
1:19.27 |
1:26.75 |
7.48 |
| 19 |
Winter, Taylor R (15)
|
NIGRSC |
|
1:29.56 |
- |
| 20 |
Heckle, Madelyn E (12)
|
NIGRSC |
1:34.98 |
1:35.57 |
0.59 |
| 21 |
VandenBerg, Audrey A (14)
|
NIHAST |
|
1:47.08 |
- |
| 22 |
Valenti, Katherine E (14)
|
NIHAST |
|
1:48.91 |
- |