| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Karasinski, Gabriella (8)
|
MAPENN |
43.86 |
45.51 |
1.65 |
| 2 |
Lu, Shannen G (7)
|
MAFCA |
|
52.63 |
- |
| 3 |
Karpinski, Genevieve F (8)
|
MASERP |
58.80 |
57.40 |
-1.40 |
| 4 |
Buerger, Ainsley B (7)
|
MAGAAC |
|
1:00.91 |
- |
| 5 |
Moore, Ruth A (6)
|
MASERP |
|
1:01.44 |
- |
| 6 |
Olin, Lily K (8)
|
MAFCA |
|
1:03.00 |
- |
| 7 |
Ciolkosz, Molly M (8)
|
MADST |
|
1:06.34 |
- |
| 8 |
Richman, Lily E (6)
|
MASERP |
|
1:08.20 |
- |
| 9 |
Nixon, Gannon E (7)
|
MAFCA |
|
1:10.00 |
- |
| 10 |
Simpkins, Katherine F (7)
|
MAFCA |
|
1:18.46 |
- |
|
Gipson, Amelia B (8)
|
MAGAAC |
46.18 |
DQ |
- |
|
DeMartinis, Cathrina (7)
|
MASERP |
|
DQ |
- |
|
Diffily-Kenney, Nora (8)
|
MASERP |
50.67 |
DQ |
- |
|
Goldstein, Marietta G (7)
|
MASERP |
1:17.91 |
DQ |
- |
|
Perlis, Gabrielle A (8)
|
MAFCA |
|
DQ |
- |
|
Ji, Anna (8)
|
MAFCA |
|
DQ |
- |
|
Von Andreae, Elise m (8)
|
MAFCA |
|
NS |
- |