| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schillmoller, Danielle R (12)
|
NCMOR |
41.60 |
41.26 |
-0.34 |
| 2 |
Marciniak, Victoria A (11)
|
NCMOR |
44.64 |
41.89 |
-2.75 |
| 3 |
Foreman, Abby B (12)
|
NCMOR |
43.08 |
43.00 |
-0.08 |
| 4 |
Vincent, Margaret S (12)
|
NCMOR |
41.02 |
43.06 |
2.04 |
| 5 |
Jackson, Harriet C (12)
|
NCMOR |
46.99 |
43.58 |
-3.41 |
| 6 |
Templeton, Gabriella M (11)
|
NCMOR |
50.96 |
43.84 |
-7.12 |
| 7 |
Cleverly, Madeline (12)
|
NCMOR |
48.39 |
43.98 |
-4.41 |
| 8 |
Grossmann, Willow (12)
|
NCMOR |
46.74 |
44.27 |
-2.47 |
| 9 |
Chafalovitch, Nina L (12)
|
NCMOR |
50.00 |
46.69 |
-3.31 |
| 10 |
Hutt, Jade F (11)
|
NCMOR |
54.14 |
47.87 |
-6.27 |
| 11 |
Rodriguez, Gabriela V (12)
|
NCMOR |
48.64 |
48.15 |
-0.49 |
| 12 |
Williamson, Kayla R (11)
|
NCMOR |
53.68 |
49.54 |
-4.14 |
| 13 |
Chafalovitch, Katrina F (11)
|
NCMOR |
48.00 |
50.05 |
2.05 |
| 14 |
Aqrabawi, Rokaya A (11)
|
NCMOR |
53.99 |
50.28 |
-3.71 |
| 15 |
Powell, Elizabeth P (12)
|
NCMOR |
50.96 |
51.96 |
1.00 |
| 16 |
Epstein, Rebecca G (11)
|
NCMOR |
55.00 |
54.73 |
-0.27 |
| 17 |
Foglia, Sarah E (11)
|
NCMOR |
50.08 |
55.49 |
5.41 |
| 18 |
Mosher, Cecelia M (11)
|
NCMOR |
59.99 |
56.78 |
-3.21 |
| 19 |
Versfeld, Katy (11)
|
NCMOR |
49.96 |
1:02.73 |
12.77 |
|
Logan, Sydney D (12)
|
NCMOR |
55.00 |
DQ |
- |
|
Quinn, Honora S (11)
|
NCMOR |
43.32 |
NS |
- |