| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sandruck, Brynn A (12)
|
NIVICT |
32.34 |
31.45 |
-0.89 |
| 2 |
Pathammavong, Suriyathai A (12)
|
NIVICT |
32.57 |
32.04 |
-0.53 |
| 3 |
Werges, Lillian F (12)
|
NICAQY |
31.89 |
32.47 |
0.58 |
| 4 |
Donnelly, Keira (12)
|
NIVICT |
36.95 |
34.83 |
-2.12 |
| 5 |
DeHollander, Erin K (11)
|
NIUN-V |
33.52 |
35.04 |
1.52 |
| 6 |
Cloonan, MaryKate B (12)
|
NIOLSC |
35.55 |
35.29 |
-0.26 |
| 7 |
Coyle, Muriel I (11)
|
NISEAS |
37.76 |
35.77 |
-1.99 |
| 8 |
Casper, Madison C (12)
|
NIOLSC |
38.75 |
37.68 |
-1.07 |
| 9 |
Kleinhans, Reese E (11)
|
NIMERC |
40.95 |
38.44 |
-2.51 |
| 10 |
Utz, Natalie R (12)
|
NISEAS |
44.18 |
41.24 |
-2.94 |
| 11 |
Fink, Abigail L (12)
|
NIIRON |
45.41 |
43.41 |
-2.00 |
| 12 |
Mullen, Nataelee A (12)
|
NICAQY |
47.07 |
46.11 |
-0.96 |
| 13 |
Christodaro, Raena M (12)
|
NIHAST |
51.55 |
49.25 |
-2.30 |
| 14 |
Rozalski, Jasmine L (11)
|
NIMERC |
59.41 |
49.71 |
-9.70 |
| 15 |
Kazmark, Raelyn J (11)
|
NIVICT |
47.22 |
49.80 |
2.58 |
| 16 |
Miller, Alayna E (12)
|
NIHAST |
|
55.43 |
- |
| 17 |
Kuder, Hailey P (12)
|
NIHAST |
56.58 |
55.98 |
-0.60 |
| 18 |
Boyle, Emma E (11)
|
NIGRAT |
55.72 |
56.30 |
0.58 |
| 19 |
Williams, Sarah E (11)
|
NIHAST |
|
56.42 |
- |
| 20 |
Dagostino, Maria T (11)
|
NIGRAT |
|
1:13.74 |
- |
|
Conzone, Emily E (11)
|
NIOLSC |
54.68 |
DQ |
- |
|
Amering, Sophie M (12)
|
NIHAST |
|
DQ |
- |
|
LaDuke, Josephine S (11)
|
NIGRAT |
|
DQ |
- |
|
Hinz, Joanne E (12)
|
NIGRAT |
|
NS |
- |