| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sokolowski, Suzanne N (12)
|
NIWEBS |
33.00 |
31.91 |
-1.09 |
| 2 |
Hahn, Elizabeth P (12)
|
NISDSC |
33.81 |
32.74 |
-1.07 |
| 3 |
Sandruck, Brynn A (12)
|
NIVICT |
31.83 |
33.41 |
1.58 |
| 4 |
Nguyen, Vivian A (11)
|
NIWEBS |
34.44 |
34.15 |
-0.29 |
| 5 |
Dinh, Nakisha V (11)
|
NIWEBS |
36.09 |
34.90 |
-1.19 |
| 6 |
Bromage, Charlotte C (12)
|
NIGCOM |
34.96 |
38.86 |
3.90 |
| 7 |
Uchal, Hannah L (11)
|
NIWEBS |
38.55 |
39.18 |
0.63 |
| 8 |
Sangasy, KhaNy K (11)
|
NISEAS |
36.90 |
39.21 |
2.31 |
| 9 |
Evans, Mary A (11)
|
NIGRSC |
37.96 |
39.59 |
1.63 |
| 10 |
Burnett, Allyson C (12)
|
NIGCOM |
39.29 |
40.27 |
0.98 |
| 11 |
Quigley, Brienne K (12)
|
NIGRSC |
40.58 |
40.39 |
-0.19 |
| 12 |
Doughty, Emma C (12)
|
NISDSC |
41.63 |
41.06 |
-0.57 |
| 13 |
Bedford, Ainsley N (11)
|
NIWEBS |
36.71 |
41.56 |
4.85 |
| 14 |
Trapp, Angelina L (11)
|
NIPMSC |
|
44.51 |
- |
| 15 |
Quinmore, Isabelle L (11)
|
NISDSC |
42.79 |
45.26 |
2.47 |
| 16 |
Newsome, Amber G (11)
|
NIPMSC |
45.27 |
45.94 |
0.67 |
| 17 |
Smeenk, Anneke T (11)
|
NISDSC |
51.12 |
46.11 |
-5.01 |
| 18 |
Spall, Carlie A (12)
|
NIHAST |
|
47.89 |
- |
| 19 |
Buzzell, Ella L (11)
|
NIGRSC |
50.02 |
48.87 |
-1.15 |
| 20 |
Hinz, Joanne E (12)
|
NIGRAT |
|
49.21 |
- |
| 21 |
Alello, Irene M (11)
|
NISDSC |
47.91 |
54.52 |
6.61 |
| 22 |
Bugbee, Kyla C (11)
|
NIPMSC |
|
55.62 |
- |
| 23 |
Schreiber, Paige E (11)
|
NIGRAT |
|
57.88 |
- |
| 24 |
LaDuke, Josephine S (11)
|
NIGRAT |
55.08 |
58.98 |
3.90 |
| 25 |
Avery, Sarah (11)
|
NISDSC |
|
1:00.38 |
- |
| 26 |
Fox, Kaylie E (12)
|
NISDSC |
|
1:02.94 |
- |
|
Welch, Haley A (11)
|
NIGRSC |
47.12 |
DQ |
- |
|
Beikirch, Megan L (11)
|
NIGRAT |
1:10.49 |
DQ |
- |