| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Burns, Claire S (11)
|
SCYSSC |
|
43.15 |
- |
| 2 |
Miller, Ava D (11)
|
SCYSSC |
|
44.36 |
- |
| 3 |
Charles, McKenzie E (12)
|
SCYSSC |
49.18 |
45.10 |
-4.08 |
| 4 |
Kuge, Amaya J (12)
|
SCYSSC |
47.23 |
45.95 |
-1.28 |
| 5 |
Sims, Kennedy M (11)
|
GAHLHK |
|
46.01 |
- |
| 6 |
Penny, Harper M (11)
|
SCYSSC |
51.44 |
46.02 |
-5.42 |
| 7 |
Mitton, Reagan C (12)
|
SCFAST |
|
46.28 |
- |
| 8 |
Stewart, Isabella M (11)
|
SCYSSC |
|
46.34 |
- |
| 9 |
Walker, Sadie S (12)
|
SCYSSC |
49.61 |
46.35 |
-3.26 |
| 10 |
Griffith, Avery C (11)
|
SCYSSC |
54.06 |
46.61 |
-7.45 |
| 11 |
Mitton, Madison J (12)
|
SCFAST |
|
46.64 |
- |
| 12 |
Burns, Sadie A (11)
|
SCYSSC |
57.75 |
46.97 |
-10.78 |
| 13 |
Nguyen, Hannah (11)
|
SCYSSC |
|
49.14 |
- |
| 14 |
Chandgie, Elizabeth R (11)
|
SCYSSC |
|
50.17 |
- |
| 15 |
North, Hadley G (12)
|
SCYSSC |
|
51.44 |
- |
| 16 |
Baker, Annabella J (12)
|
SCYSSC |
|
51.96 |
- |
| 17 |
Grunenwald, Cecilia B (11)
|
SCYSSC |
|
52.36 |
- |
| 18 |
Brooks, Elizabeth C (11)
|
SCYSSC |
1:11.57 |
55.06 |
-16.51 |
| 19 |
Fisher, Elliott M (11)
|
SCYSSC |
|
55.92 |
- |
| 20 |
Hughes, Murray A (12)
|
SCYSSC |
1:12.72 |
1:00.25 |
-12.47 |
| 21 |
Thomas, Lilian J (11)
|
SCYSSC |
1:14.62 |
1:01.35 |
-13.27 |
| 22 |
Henderson, Nyah L (11)
|
SCYSSC |
1:26.26 |
1:02.36 |
-23.90 |
| 23 |
Pratt, Elizabeth M (12)
|
SCYSSC |
|
1:06.95 |
- |