| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Campbell, Harbor M (8)
|
MADCAA |
34.43 |
35.07 |
0.64 |
| 2 |
Karasinski, Gabriella (8)
|
MAPENN |
38.37 |
36.19 |
-2.18 |
| 3 |
Smallwood, Charlotte R (8)
|
MATRI |
37.56 |
37.08 |
-0.48 |
| 4 |
Campbell, Sealeigh J (7)
|
MADCAA |
38.01 |
39.14 |
1.13 |
| 5 |
Steckel, Annabelle R (7)
|
MAFCA |
43.13 |
39.37 |
-3.76 |
| 6 |
Smith, Sophie S (8)
|
MAFCA |
47.30 |
39.41 |
-7.89 |
| 7 |
Campbell, Sailor W (7)
|
MADCAA |
38.68 |
39.55 |
0.87 |
| 8 |
Baughman, Caroline E (8)
|
MAGAAC |
39.86 |
40.43 |
0.57 |
| 9 |
Whitney, Caroline G (7)
|
MAFCA |
41.14 |
41.31 |
0.17 |
| 10 |
Von Andreae, Elise m (8)
|
MAFCA |
50.00 |
41.50 |
-8.50 |
| 11 |
Shea, Elizabeth A (8)
|
MAFCA |
46.18 |
42.12 |
-4.06 |
| 12 |
Olin, Lily K (8)
|
MAFCA |
50.68 |
48.49 |
-2.19 |
| 13 |
Karasinski, Helen (6)
|
MAPENN |
51.04 |
48.52 |
-2.52 |
| 14 |
Perlis, Gabrielle A (8)
|
MAFCA |
50.52 |
54.96 |
4.44 |
| 15 |
Ainsworth, Lucey G (7)
|
MAFCA |
1:03.84 |
56.80 |
-7.04 |
| 16 |
Doyle, Molly E (7)
|
MAFCA |
|
58.94 |
- |
| 17 |
Chow, Alex T (7)
|
MAFCA |
|
1:06.74 |
- |
| 18 |
Baror, Maya (6)
|
MAFCA |
|
1:25.97 |
- |
|
Ji, Anna (8)
|
MAFCA |
50.94 |
NS |
- |