| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Baughman, Lillian G (6)
|
MAGAAC |
|
20.28 |
- |
| 2 |
Breeding, Elizabeth C (6)
|
MAJW |
25.23 |
23.94 |
-1.29 |
| 3 |
Suchecki, Madison R (6)
|
MAEAAC |
|
25.14 |
- |
| 4 |
Yansick, Mary K (6)
|
MAJW |
26.72 |
26.96 |
0.24 |
| 5 |
Boden, Margaret M (6)
|
MAGRA |
30.57 |
27.04 |
-3.53 |
| 6 |
Herron, Mairead M (6)
|
MAJW |
31.34 |
27.80 |
-3.54 |
| 7 |
Gaynor, Eleanor J (6)
|
MAJW |
31.08 |
28.36 |
-2.72 |
| 8 |
Heebner-Elliott, Piper P (5)
|
MAGRA |
27.70 |
28.44 |
0.74 |
| 9 |
Henry, Sidney E (6)
|
MAGRA |
|
28.72 |
- |
| 10 |
Davidson, Norah R (5)
|
MAFCA |
45.27 |
29.73 |
-15.54 |
| 11 |
Rolfe, Brynn E (6)
|
MAMSA |
29.83 |
33.08 |
3.25 |
| 12 |
Wainstein, Emilia M (6)
|
MAGRA |
41.65 |
34.77 |
-6.88 |
| 13 |
Forrest, Scarlett D (5)
|
MAJW |
34.27 |
36.51 |
2.24 |
| 14 |
Henry, Briley M (4)
|
MAGRA |
|
45.01 |
- |