| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nguyen, Vivian A (12)
|
NIWEBS |
33.11 |
32.55 |
-0.56 |
| 2 |
Keyes, Angelina T (12)
|
NIGRSC |
36.69 |
36.35 |
-0.34 |
| 3 |
Evans, Mary A (12)
|
NIGRSC |
37.96 |
36.43 |
-1.53 |
| 4 |
Gorton, Claire P (12)
|
NIWEBS |
37.64 |
36.66 |
-0.98 |
| 5 |
Maynard, Chelsea A (11)
|
NISDSC |
36.14 |
37.44 |
1.30 |
| 6 |
Delehanty, Maeve K (11)
|
NIRRST |
50.87 |
38.00 |
-12.87 |
| 7 |
Share, Elizabeth A (11)
|
NIPMSC |
38.86 |
39.25 |
0.39 |
| 8 |
Bartholomay, Meghan E (12)
|
NIGCOM |
46.39 |
40.35 |
-6.04 |
| 9 |
Werner, Riley K (12)
|
NIVICT |
47.72 |
41.63 |
-6.09 |
| 10 |
Tripp, Sophia G (11)
|
NIVICT |
43.57 |
42.41 |
-1.16 |
| 11 |
Kuhlkin, Elizabeth C (11)
|
NIGCOM |
43.87 |
43.88 |
0.01 |
| 12 |
Thompson, Daniella J (12)
|
NIGRSC |
|
45.47 |
- |
| 13 |
Beutner, Ella R (11)
|
NIQUIK |
47.64 |
47.19 |
-0.45 |
| 14 |
Stoos, Arianna E (11)
|
NIGRAT |
56.38 |
47.50 |
-8.88 |
| 15 |
Bugbee, Kyla C (12)
|
NIPMSC |
48.78 |
47.61 |
-1.17 |
| 16 |
Campbell, Brooklyn M (12)
|
NIVICT |
46.30 |
50.54 |
4.24 |
| 17 |
Olbrys, Lilja (11)
|
NIVICT |
51.19 |
51.21 |
0.02 |
| 18 |
Raimondo, Erin E (11)
|
NIGRSC |
|
54.67 |
- |
| 19 |
Waters, Megan R (12)
|
NIGCOM |
56.47 |
1:03.01 |
6.54 |
|
Kenny, Elisabeth A (11)
|
NIQUIK |
57.62 |
DQ |
- |
|
McRae, Kathryn E (11)
|
NIQUIK |
44.61 |
NS |
- |
|
Adams, Sarah I (11)
|
NIRRST |
|
NS |
- |