| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Scott, Olivia G (9)
|
VACGBD |
45.36 |
53.47 |
8.11 |
| 2 |
Pegram, Suzanna M (9)
|
VACGBD |
1:00.87 |
53.60 |
-7.27 |
| 3 |
Sun, Grace L (9)
|
VACGBD |
1:13.56 |
55.93 |
-17.63 |
| 4 |
Burchett, Ella V (9)
|
VA757 |
56.12 |
1:00.31 |
4.19 |
| 5 |
Gonzalez, Ella G (9)
|
VACGBD |
|
1:00.68 |
- |
| 6 |
Snyder, Wren C (7)
|
VA757 |
1:15.83 |
1:00.96 |
-14.87 |
| 7 |
Olds, Serena E (10)
|
VA757 |
55.53 |
1:00.98 |
5.45 |
| 8 |
Evans, Elizabeth A (9)
|
VA757 |
56.52 |
1:01.12 |
4.60 |
| 9 |
Purse, Amelia S (9)
|
VACGBD |
56.27 |
1:01.67 |
5.40 |
| 10 |
Stevens, Catherine A (8)
|
VACGBD |
1:10.50 |
1:02.55 |
-7.95 |
| 11 |
Evans, Annabelle M (8)
|
VA757 |
1:01.38 |
1:04.04 |
2.66 |
| 12 |
Dwyer, Tatiana C (9)
|
VA757 |
1:09.87 |
1:11.00 |
1.13 |
|
Cason, Sophia Dorothy A (9)
|
VA757 |
|
DQ |
- |
|
Chaw, Elise H (7)
|
VA757 |
1:25.84 |
DQ |
- |
|
Fischer, Camryn N (7)
|
VA757 |
|
DQ |
- |