| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Choi, Ria (10)
|
ADDELM |
38.24 |
32.62 |
-5.62 |
| 2 |
Lill, Victoria K (10)
|
ADSARY |
38.15 |
33.00 |
-5.15 |
| 3 |
Strickler, Carolyn M (10)
|
ADSCHE |
34.60 |
34.04 |
-0.56 |
| 4 |
Hopke, Stella M (9)
|
ADCPP |
34.93 |
36.79 |
1.86 |
| 5 |
Li, Canney (10)
|
ADDELM |
|
37.62 |
- |
| 6 |
Quackenbush, Leah H (10)
|
ADALBS |
43.07 |
37.76 |
-5.31 |
| 7 |
Moore, Grace F (10)
|
ADDELM |
42.77 |
38.97 |
-3.80 |
| 8 |
Nimmagadda, Sloka (10)
|
ADALBS |
53.92 |
41.83 |
-12.09 |
| 9 |
Carstens, Elia L (10)
|
ADSARY |
48.90 |
44.19 |
-4.71 |
| 10 |
Lothrop, Annabelle (10)
|
ADDELM |
|
44.30 |
- |
| 11 |
Weinlein, Adelyn I (9)
|
ADSCHE |
53.26 |
44.58 |
-8.68 |
| 12 |
li, Bella Q (9)
|
ADCPP |
49.76 |
45.47 |
-4.29 |
| 13 |
Hook, Elise C (9)
|
ADCPP |
44.46 |
45.91 |
1.45 |
| 14 |
Montanini, Alice (9)
|
ADDELM |
59.68 |
46.88 |
-12.80 |
| 15 |
Barr, Ava N (9)
|
ADSCHE |
1:05.78 |
48.25 |
-17.53 |
| 16 |
Feeney, Lauren J (9)
|
ADSCHE |
|
49.06 |
- |
| 17 |
Walden, Kay E (9)
|
ADUSAM |
|
51.01 |
- |
| 18 |
Wang, Phira Y (9)
|
ADCPP |
58.60 |
53.75 |
-4.85 |
| 19 |
Druzynski, Riley A (9)
|
ADSCHE |
58.50 |
54.00 |
-4.50 |
| 20 |
Silvestre, Maya Bettina M (10)
|
ADCPP |
|
1:05.66 |
- |
|
Kim, Catherine (10)
|
ADSCHE |
34.78 |
NS |
- |