| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fuller, Abigail B (14)
|
VAACAC |
40.33 |
38.65 |
-1.68 |
| 2 |
Paulson, Audrey R (13)
|
VANOVA |
39.74 |
39.20 |
-0.54 |
| 3 |
McClintock, Margaret T (14)
|
VANOVA |
42.61 |
42.69 |
0.08 |
| 4 |
Whitaker, Anna C (14)
|
VANOVA |
1:03.48 |
45.23 |
-18.25 |
| 5 |
Nystrom, Margaret E (14)
|
VANOVA |
51.50 |
45.99 |
-5.51 |
| 6 |
Milani, Sophie A (13)
|
VANOVA |
49.92 |
46.13 |
-3.79 |
| 7 |
Whisnand, Adeline L (13)
|
VANOVA |
51.08 |
46.25 |
-4.83 |
| 8 |
Jackson, Elizabeth H (13)
|
VAACAC |
49.87 |
47.12 |
-2.75 |
| 9 |
Farrey, Carly E (13)
|
VANOVA |
53.08 |
48.68 |
-4.40 |
| 10 |
Hill, Rachel M (13)
|
VABASS |
1:16.29 |
49.55 |
-26.74 |
| 11 |
Turnbull, Katherine G (13)
|
VANOVA |
52.72 |
50.46 |
-2.26 |
| 12 |
West, Lillian E (13)
|
VANOVA |
48.74 |
50.48 |
1.74 |
| 13 |
Lothian, Evangeline G (13)
|
VANOVA |
|
52.03 |
- |
|
Singleton, Emily G (14)
|
VABASS |
1:01.35 |
DQ |
- |