| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brostowitz, Victoria L (12)
|
WISSTY |
25.48 |
25.51 |
0.03 |
| 2 |
Whowell, Sailor W (12)
|
WISSTY |
27.62 |
27.87 |
0.25 |
| 3 |
Gilles, Lucy L (12)
|
WIWYNS |
28.41 |
28.25 |
-0.16 |
| 4 |
McRoberts, Adelaide J (11)
|
DCNLY |
28.49 |
28.36 |
-0.13 |
| 5 |
Osthelder, Ellen S (12)
|
WIYDC |
29.62 |
28.44 |
-1.18 |
| 6 |
Magle, Madelynn (12)
|
WISCY |
30.05 |
29.00 |
-1.05 |
| 7 |
Lanza, Jessica M (12)
|
WISSTY |
29.82 |
29.30 |
-0.52 |
| 8 |
Badillo, Sofia (12)
|
WISEA |
29.15 |
29.59 |
0.44 |
| 9 |
Lima, Alliyah R (11)
|
WIFCY |
29.87 |
29.67 |
-0.20 |
| 10 |
Fitzhugh, Emma C (12)
|
WIOCON |
29.73 |
29.74 |
0.01 |
| 11 |
Augustyn, Gabi S (11)
|
WIECY |
29.92 |
29.80 |
-0.12 |
| 12 |
D'Alessandro, Zoe R (12)
|
WISEA |
30.41 |
30.32 |
-0.09 |
| 13 |
Scherf, Delaney A (12)
|
WIECY |
30.42 |
30.41 |
-0.01 |
| 14 |
Hamilton, Clarke P (12)
|
WISSTY |
31.04 |
30.42 |
-0.62 |
| 15 |
Golden, Hailey (12)
|
WICVY |
30.42 |
30.65 |
0.23 |
| 16 |
Baumbich, Bridget A (12)
|
WILAXY |
31.21 |
31.74 |
0.53 |
| 17 |
Felhofer, Stephanie F (12)
|
WIDCY |
32.01 |
31.89 |
-0.12 |
| 18 |
Stephens, Jaycee (12)
|
WICVY |
33.81 |
31.99 |
-1.82 |
| 19 |
Ward, Angela (12)
|
WISPDY |
32.08 |
32.01 |
-0.07 |
| 20 |
Heier, Rae (12)
|
WIDCSD |
32.95 |
32.31 |
-0.64 |
| 21 |
Ramakrishnan, Shefali (11)
|
WILAXY |
30.94 |
32.48 |
1.54 |
| 22 |
Swenson, Marisol M (12)
|
WIWYNS |
33.36 |
32.54 |
-0.82 |
| 23 |
Powell, Ellison M (12)
|
DCNLY |
31.05 |
32.69 |
1.64 |
| 24 |
Stiff, Leah (12)
|
WISPDY |
31.16 |
32.79 |
1.63 |
| 25 |
Pahnke, Ashleigh (12)
|
WISPDY |
39.40 |
33.67 |
-5.73 |
| 26 |
Goldbach, Janaya (12)
|
WIECY |
32.65 |
33.87 |
1.22 |