| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gao, Annie (10)
|
MARY |
45.24 |
40.24 |
-5.00 |
| 1 |
Ernst, Carley A (10)
|
MADSC |
50.59 |
49.58 |
-1.01 |
| 1 |
Coombe, Taylor B (9)
|
MAPSC |
|
57.02 |
- |
| 2 |
Traub, Celia B (10)
|
MAPAAC |
45.32 |
41.88 |
-3.44 |
| 2 |
Mattice, Kenighan (10)
|
MALCY |
|
50.09 |
- |
| 2 |
Plank, Cheyenne L (10)
|
MADSC |
1:05.13 |
57.18 |
-7.95 |
| 3 |
Ying, Joy (10)
|
MAMSA |
|
45.96 |
- |
| 3 |
Woronko, Julia M (9)
|
MAHAC |
1:01.69 |
52.14 |
-9.55 |
| 3 |
Bitting, Morgan M (9)
|
MARY |
1:02.60 |
58.60 |
-4.00 |
| 4 |
Mejia, Shailla H (10)
|
MABYNS |
49.10 |
46.08 |
-3.02 |
| 4 |
DeCardona, Sophia E (9)
|
MAGAAC |
47.60 |
53.02 |
5.42 |
| 4 |
Caley, Brenna M (10)
|
MAKIDS |
1:05.00 |
58.99 |
-6.01 |
| 5 |
Fanelli, Lila R (10)
|
MADST |
|
46.33 |
- |
| 5 |
Seidman, Jordan K (10)
|
MAGAAC |
50.18 |
53.39 |
3.21 |
| 5 |
Turner, Hannah M (9)
|
MAEPAC |
1:00.47 |
59.69 |
-0.78 |
| 6 |
Roeting, Isabella P (9)
|
MAHAC |
|
1:00.81 |
- |
| 6 |
Araiza, Berenice L (10)
|
MACVAC |
51.59 |
46.82 |
-4.77 |
| 6 |
Kraft, Olivia G (9)
|
MADCAA |
1:00.64 |
54.31 |
-6.33 |
| 7 |
Hartley, Sophia G (10)
|
MAMSA |
1:14.03 |
1:02.75 |
-11.28 |
| 8 |
Camden, Madison N (10)
|
MAPAAC |
1:07.70 |
1:02.76 |
-4.94 |
| 9 |
Murphy, Ciara J (9)
|
MAKIDS |
|
1:03.34 |
- |
| 10 |
Fleischaker, Sada S (10)
|
MAPAAC |
|
1:05.17 |
- |
| 11 |
Sheldon, Jane A (9)
|
MAHAC |
|
1:14.65 |
- |
|
Primus, Claudia C (10)
|
MADSC |
|
DQ |
- |
|
Weiler-Timmins, Lillian S (9)
|
MAHAC |
|
NS |
- |
|
Romero, Jocelyn M (9)
|
MAMARA |
|
NS |
- |
|
Leonard, Allison J (10)
|
MAHAC |
58.27 |
NS |
- |