| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Percenti, Juliet E (12)
|
ADSCHE |
32.19 |
32.09 |
-0.10 |
| 2 |
Pickering, Michelle E (12)
|
ADSCHE |
36.32 |
33.70 |
-2.62 |
| 3 |
Racaza, Reyna S (12)
|
ADSCHE |
35.72 |
34.84 |
-0.88 |
| 4 |
Blaum, Sarah T (11)
|
ADSCHE |
36.52 |
36.57 |
0.05 |
| 5 |
Whipple, Lilla E (12)
|
ADUN |
37.51 |
36.90 |
-0.61 |
| 6 |
Bradley, Jade C (11)
|
ADSCHE |
46.36 |
40.68 |
-5.68 |
| 7 |
Fanning, Samantha C (12)
|
ADUN |
43.89 |
40.81 |
-3.08 |
| 8 |
Bibbo, Marisa R (12)
|
ADUN |
46.06 |
41.14 |
-4.92 |
| 9 |
Padula, Anthony C (11)
|
ADUN |
43.29 |
42.04 |
-1.25 |
| 10 |
Tanner, Caroline A (12)
|
ADSCHE |
47.31 |
44.60 |
-2.71 |
| 11 |
Surti, Mihir h (11)
|
ADUN |
51.32 |
47.09 |
-4.23 |
| 12 |
Jakubowski, Stanislaus C (11)
|
ADSCHE |
|
47.72 |
- |
| 13 |
Kropp, Connor T (11)
|
ADUN |
50.27 |
48.56 |
-1.71 |
| 14 |
Levin, Aaron M (12)
|
ADUN |
58.07 |
51.27 |
-6.80 |
| 15 |
Romanovsky, Lili (11)
|
ADSCHE |
|
53.60 |
- |
| 16 |
Ventura, Colbie A (11)
|
ADSCHE |
|
54.50 |
- |
| 17 |
Rakoske, Morgan M (11)
|
ADSCHE |
1:04.32 |
1:02.97 |
-1.35 |
| 18 |
Crisp, Jadin M (11)
|
ADSCHE |
|
1:08.81 |
- |
|
Martone, Molly D (11)
|
ADUN |
46.08 |
NS |
- |
|
Porvaznik, Olivia B (11)
|
ADUN |
|
NS |
- |