| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Minear, Abigail C (11)
|
PVAAC |
36.62 |
38.28 |
1.66 |
| 1 |
Orgad, Abigail S (12)
|
PVNCAP |
40.72 |
44.84 |
4.12 |
| 2 |
Eisenhart, Abigail H (12)
|
PVNCAP |
|
38.52 |
- |
| 2 |
Mitchell, Hillary C (11)
|
PVAAC |
42.78 |
44.85 |
2.07 |
| 3 |
Murray, Lucy E (12)
|
PVPAC |
37.84 |
39.99 |
2.15 |
| 3 |
Breton, Leila G (12)
|
PVAAC |
43.85 |
44.92 |
1.07 |
| 4 |
Diehl, Hadley R (11)
|
PVNCAP |
46.84 |
40.16 |
-6.68 |
| 4 |
Fuentes, Aurelia N (12)
|
PVPAC |
44.87 |
45.64 |
0.77 |
| 5 |
Sauer, Scarlett G (12)
|
MDACSS |
39.68 |
40.25 |
0.57 |
| 5 |
Bose, Shayoni (11)
|
PVRY |
46.38 |
46.59 |
0.21 |
| 6 |
Herrmann, Alyona T (12)
|
PVAAC |
42.64 |
41.53 |
-1.11 |
| 6 |
Cooper, Ava (11)
|
PVPAC |
49.23 |
46.87 |
-2.36 |
| 7 |
Diaz-Flores, Naomi I (12)
|
PVNCAP |
44.28 |
42.11 |
-2.17 |
| 7 |
Yamashita, Kira K (12)
|
PVAAC |
41.81 |
47.02 |
5.21 |
| 8 |
Koroma, Camille Y (11)
|
PVNCAP |
40.88 |
42.62 |
1.74 |
| 8 |
Macskasi, Lujza K (11)
|
PVAAC |
50.55 |
47.65 |
-2.90 |
| 9 |
Lebruto, Grace (11)
|
PVYSS |
45.37 |
43.76 |
-1.61 |
| 9 |
Snow, Jessie K (11)
|
PVAAC |
52.28 |
49.31 |
-2.97 |
| 10 |
Kidwell, Caitlin N (12)
|
PVPAC |
44.92 |
49.38 |
4.46 |
| 11 |
Hobbs, Samantha S (11)
|
PVAAC |
51.24 |
49.86 |
-1.38 |
| 12 |
Straub, Charlotte (11)
|
PVYSS |
52.41 |
50.55 |
-1.86 |
| 13 |
Small, Reagan (11)
|
PVYSS |
50.86 |
52.04 |
1.18 |
| 14 |
Scarborough, Abigail F (11)
|
PVPAC |
51.79 |
53.07 |
1.28 |
| 15 |
Deal, Hayden Y (12)
|
PVPGPR |
1:02.40 |
57.66 |
-4.74 |
| 16 |
Benis, Lina (12)
|
PVWSH |
|
59.42 |
- |
| 17 |
Reaves, Raea (11)
|
PVPGPR |
1:03.51 |
1:00.28 |
-3.23 |
| 18 |
Lakanse, Fiyinfoluwa M (11)
|
PVPGPR |
57.88 |
1:01.17 |
3.29 |
|
Miller, Sloane B (11)
|
PVAAC |
43.76 |
NS |
- |
|
Hill, Charlotte (11)
|
PVYSS |
50.23 |
NS |
- |
|
Rothschild, Elizabeth A (11)
|
PVAAC |
47.85 |
NS |
- |
|
Macdonald, Abigail G (12)
|
PVAAC |
42.17 |
NS |
- |
|
Rhodes, Saavini (11)
|
PVRY |
53.18 |
NS |
- |