| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rasmusson, Henrietta E (10)
|
NICLSC |
44.36 |
43.75 |
-0.61 |
| 1 |
Clouser, Kerrington D (10)
|
NITTSC |
48.86 |
46.75 |
-2.11 |
| 1 |
Schmitt, Kimberly R (10)
|
NIFALC |
1:06.70 |
52.64 |
-14.06 |
| 2 |
Griffin, Grace K (9)
|
NITTSC |
45.81 |
47.13 |
1.32 |
| 2 |
Wierer, Alice L (10)
|
NIHAMB |
58.33 |
53.08 |
-5.25 |
| 3 |
Scott, Mia A (10)
|
NIHAMB |
53.72 |
49.30 |
-4.42 |
| 3 |
Han, Selena (10)
|
NISHAQ |
|
54.00 |
- |
| 4 |
Li, Alexis (10)
|
NISHAQ |
|
49.82 |
- |
| 4 |
Sinatra, Marley J (9)
|
NITTSC |
|
54.85 |
- |
| 5 |
Wagner, Emma C (9)
|
NIWWSC |
56.29 |
50.78 |
-5.51 |
| 5 |
Densmore, Roslyn M (10)
|
NICLSC |
|
55.75 |
- |
| 6 |
Bovanizer, Ella R (9)
|
NIWWSC |
1:09.32 |
58.78 |
-10.54 |
| 7 |
Panus, Ellyce E (9)
|
NICLSC |
|
59.20 |
- |
| 8 |
Schneid, Cassandra M (10)
|
NIHAMB |
|
1:03.26 |
- |
| 9 |
Ramsey, Yasmin M (9)
|
NITTSC |
1:16.79 |
1:13.95 |
-2.84 |
|
Smith, Brooklyn A (9)
|
NIHHSC |
|
DQ |
- |
|
Minnuto, Marianna L (9)
|
NIRAYS |
|
DQ |
- |
|
Green, Carley R (9)
|
NISHAQ |
|
DQ |
- |
|
Drab, Lila A (10)
|
NIHHSC |
|
DQ |
- |
|
Bauer, Kimberly E (10)
|
NIHHSC |
|
DQ |
- |
|
Stappenbeck, Elaina M (9)
|
NICLSC |
|
DQ |
- |
|
Scarpace, Madison G (9)
|
NITTSC |
|
NS |
- |
|
Stoeckl, Paige (10)
|
NIAMTS |
53.61 |
NS |
- |