| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gallagher, Sophia M (12)
|
MRVAC |
34.06 |
34.88 |
0.82 |
| 2 |
Matthews, Grace V (11)
|
MRNYS |
36.97 |
36.63 |
-0.34 |
| 3 |
Piscitella, Lena E (12)
|
MRNYS |
39.09 |
37.71 |
-1.38 |
| 4 |
Ruffy, Rhyanne X (11)
|
MRNYS |
40.73 |
38.73 |
-2.00 |
| 5 |
Petrie, Alison T (12)
|
MRNYS |
38.73 |
39.20 |
0.47 |
| 6 |
Fernandez, Sofia A (12)
|
MRMHHW |
40.63 |
39.41 |
-1.22 |
| 7 |
Perkins, Chloe A (12)
|
MRPBAC |
41.48 |
40.39 |
-1.09 |
| 8 |
Reynoso, Nylah E (11)
|
MRNYS |
39.50 |
40.46 |
0.96 |
| 9 |
Horan, Skylar G (11)
|
MRVAC |
42.55 |
40.51 |
-2.04 |
| 10 |
Sofia, Alexis P (11)
|
MRNYS |
42.17 |
42.00 |
-0.17 |
| 11 |
Kelly, Harlow (11)
|
MRVAC |
45.16 |
43.17 |
-1.99 |
| 12 |
Gillman, Katherine V (11)
|
MRWSSC |
43.72 |
43.65 |
-0.07 |
| 13 |
Stevens, Claire E (12)
|
MRVAC |
|
44.40 |
- |
| 14 |
Orth, Sofia A (12)
|
MRNYS |
44.00 |
44.66 |
0.66 |
| 15 |
Hoover, Abigail (12)
|
MRVAC |
44.73 |
45.58 |
0.85 |
| 16 |
Juarez, Camila (12)
|
MRMHHW |
|
45.97 |
- |
| 17 |
Sofia, Zoe A (11)
|
MRNYS |
42.17 |
47.01 |
4.84 |
| 18 |
Brown, Isabella M (12)
|
MRVAC |
47.05 |
47.58 |
0.53 |
| 19 |
Walsh, Scarlett S (11)
|
MRVAC |
|
59.69 |
- |
| 20 |
Vinson-Slater, Jayla (11)
|
MRMHHW |
|
1:00.96 |
- |
| 21 |
Gillman, Elizabeth M (12)
|
MRWSSC |
1:07.87 |
1:01.67 |
-6.20 |
|
Predmore, Emma E (12)
|
MRNYS |
|
NS |
- |
|
Thompson, Julia (12)
|
MRVAC |
55.90 |
NS |
- |