| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carney, Vittoria L (11)
|
ADJJSC |
|
40.29 |
- |
| 2 |
Silver, Marissa A (12)
|
ADWAVE |
42.90 |
41.19 |
-1.71 |
| 3 |
Nowitzki, Katherine R (12)
|
ADTAC |
42.65 |
41.99 |
-0.66 |
| 4 |
Schmidt, Christina M (12)
|
ADTAC |
43.62 |
44.40 |
0.78 |
| 5 |
Thompson, Cora A (12)
|
ADUSAM |
44.30 |
44.59 |
0.29 |
| 6 |
Bitteker, Catherine S (12)
|
ADBENN |
45.79 |
45.04 |
-0.75 |
| 7 |
Coupal, Grace I (12)
|
ADWAVE |
46.39 |
46.20 |
-0.19 |
| 8 |
Sotek, Jordan A (11)
|
NEUN |
45.63 |
46.24 |
0.61 |
| 9 |
Horsch, Jacqueline A (11)
|
ADBSPA |
48.28 |
46.99 |
-1.29 |
| 10 |
Floyd, Alivia M (12)
|
ADWAVE |
47.05 |
47.10 |
0.05 |
| 11 |
Obenauer, Sadie D (12)
|
ADBENN |
51.04 |
47.25 |
-3.79 |
| 12 |
Parizo, Logan M (11)
|
ADBENN |
49.78 |
49.90 |
0.12 |
| 13 |
Sliper, Kaylee P (11)
|
ADBSPA |
47.59 |
50.59 |
3.00 |
| 14 |
Oathout, Eve L (11)
|
ADUSAM |
49.51 |
50.83 |
1.32 |
| 15 |
Andreine, Isabelle M (11)
|
ADJJSC |
59.89 |
52.95 |
-6.94 |
| 16 |
McDonald, Riley B (12)
|
ADJJSC |
|
55.74 |
- |
| 17 |
Frisone, Gabriella A (11)
|
ADJJSC |
|
1:00.62 |
- |
| 18 |
Mayhew, Regan P (11)
|
ADADDI |
1:08.93 |
1:01.70 |
-7.23 |
| 19 |
Parker, Elise H (11)
|
ADADDI |
1:09.02 |
1:07.45 |
-1.57 |
|
Haynes, Lucy K (12)
|
ADBENN |
|
DQ |
- |
|
Kabeli, Sophie A (11)
|
ADWAVE |
46.83 |
NS |
- |
|
Ford, Madelyn E (11)
|
ADTAC |
42.96 |
NS |
- |
|
Tibbetts, Emily E (11)
|
ADBENN |
45.52 |
NS |
- |
|
Orvis, Grace M (12)
|
ADADDI |
50.45 |
NS |
- |