| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Elsbree, Addison E (12)
|
ADSCHE |
31.81 |
31.05 |
-0.76 |
| 2 |
Ziter, Sophie L (12)
|
ADSCHE |
34.25 |
33.98 |
-0.27 |
| 3 |
Bewlay, Charles E (11)
|
ADSCHE |
33.80 |
34.28 |
0.48 |
| 4 |
Epperson, Xhayne D (12)
|
ADSCHE |
37.00 |
34.36 |
-2.64 |
| 5 |
Percenti, Juliet E (12)
|
ADSCHE |
34.22 |
34.39 |
0.17 |
| 6 |
Tong, Yuan L (11)
|
ADSCHE |
33.75 |
34.89 |
1.14 |
| 7 |
Racaza, Reyna S (12)
|
ADSCHE |
35.23 |
35.56 |
0.33 |
| 8 |
Boyle, Emma E (12)
|
ADSCHE |
37.51 |
36.24 |
-1.27 |
| 9 |
Blaum, Sarah T (11)
|
ADSCHE |
42.27 |
36.28 |
-5.99 |
| 10 |
Pickering, Michelle E (12)
|
ADSCHE |
39.18 |
36.86 |
-2.32 |
| 11 |
Whipple, Lilla E (12)
|
ADUN |
|
37.27 |
- |
| 12 |
Wang, Samuel C (12)
|
ADSCHE |
40.84 |
37.62 |
-3.22 |
| 13 |
Berju, Abigail F (11)
|
ADSCHE |
49.47 |
38.70 |
-10.77 |
| 14 |
O'Loughlin, Grady J (12)
|
ADSCHE |
37.14 |
39.13 |
1.99 |
| 15 |
Fanning, Samantha C (12)
|
ADUN |
46.19 |
45.01 |
-1.18 |
| 16 |
Zima, Isaac F (12)
|
ADSCHE |
|
46.01 |
- |
| 17 |
Bradley, Jade C (11)
|
ADSCHE |
|
46.02 |
- |
| 18 |
Hastings, Charley D (11)
|
ADSCHE |
49.81 |
48.83 |
-0.98 |
| 19 |
Jakubowski, Stanislaus C (11)
|
ADSCHE |
|
54.75 |
- |
| 20 |
Crisp, Jadin M (11)
|
ADSCHE |
|
1:13.20 |
- |
|
Martynyuk, Kajsa J (12)
|
ADSCHE |
38.79 |
NS |
- |