| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yereance, Addison L (11)
|
MRRFAC |
32.61 |
31.59 |
-1.02 |
| 2 |
Catenacci, Emma E (12)
|
MRNDAC |
32.68 |
31.63 |
-1.05 |
| 3 |
Nitzkorski, Ella F (12)
|
MRRFAC |
33.96 |
31.87 |
-2.09 |
| 4 |
Courtney, Charlotte T (11)
|
MRNDAC |
35.36 |
32.33 |
-3.03 |
| 5 |
Eckert, Lucy M (11)
|
MRNDAC |
35.07 |
32.81 |
-2.26 |
| 6 |
Kaiser, Norah F (12)
|
MRNDAC |
34.19 |
33.93 |
-0.26 |
| 7 |
Lewis-Hegney, Quinn M (11)
|
MRNDAC |
|
34.58 |
- |
| 8 |
Miller, Adelyn J (12)
|
NESNAP |
34.55 |
34.89 |
0.34 |
| 9 |
Lopez-leon, Camila V (12)
|
MRNDAC |
37.46 |
35.09 |
-2.37 |
| 10 |
Mouligneau, Elsa I (11)
|
MRNDAC |
43.02 |
35.87 |
-7.15 |
| 11 |
FitzgeraldVanloan, Hadley (12)
|
MRNDAC |
38.65 |
36.97 |
-1.68 |
| 12 |
Petrocelli, Annabella S (11)
|
MRRFAC |
|
37.50 |
- |
| 13 |
Webb, Sarah A (11)
|
MRNDAC |
40.36 |
38.07 |
-2.29 |
| 14 |
Miller, Braelyn G (12)
|
NESNAP |
35.01 |
39.01 |
4.00 |
| 15 |
Almeida, Millicent F (11)
|
NESNAP |
41.16 |
39.49 |
-1.67 |
| 16 |
Melchin, Regan M (12)
|
MRNDAC |
48.45 |
40.28 |
-8.17 |
| 17 |
Kui, Hannah F (11)
|
MRRFAC |
43.84 |
40.59 |
-3.25 |
| 18 |
Kearns, Edith (12)
|
NESNAP |
42.90 |
41.28 |
-1.62 |
| 19 |
Meagher, Laurel (11)
|
NESNAP |
|
42.45 |
- |
| 20 |
Scheunemann, Lilah M (12)
|
MRNDAC |
|
51.05 |
- |