| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
White, Marisa L (18)
|
NCWAVE |
53.18 |
53.46 |
0.28 |
| 2 |
Burns, Anna R (15)
|
NCWAVE |
56.54 |
56.06 |
-0.48 |
| 3 |
Mann, Susannah R (16)
|
NCRSA |
55.42 |
57.19 |
1.77 |
| 4 |
Goins, Ann L (15)
|
NCWAVE |
55.92 |
57.44 |
1.52 |
| 4 |
Holloway, Blythe M (17)
|
NCRSA |
55.56 |
57.44 |
1.88 |
| 6 |
Monackey, Emersyn K (16)
|
NCWAVE |
56.25 |
57.62 |
1.37 |
| 7 |
Buff, Isabella R (16)
|
NCWAVE |
58.35 |
57.95 |
-0.40 |
| 8 |
Nichols, Cassandra L (17)
|
NCRSA |
55.33 |
58.40 |
3.07 |
| 9 |
Carlson, Lauren E (15)
|
NCWAVE |
55.85 |
58.51 |
2.66 |
| 10 |
Miller, Maris R (16)
|
NCWAVE |
56.72 |
58.53 |
1.81 |
| 11 |
Tanner, Emily H (17)
|
NCWAVE |
56.27 |
59.68 |
3.41 |
| 12 |
Foreman, Riley M (16)
|
NCWAVE |
56.08 |
59.81 |
3.73 |
| 13 |
Shannon, Katherine A (15)
|
NCWAVE |
56.97 |
1:00.72 |
3.75 |
| 14 |
Rustay, Josephine D (17)
|
NCRSA |
1:09.33 |
1:01.35 |
-7.98 |
| 15 |
Miller, Jessica M (15)
|
NCWAVE |
58.64 |
1:01.36 |
2.72 |
| 16 |
Hilder, Amelia R (15)
|
NCRSA |
1:00.99 |
1:03.10 |
2.11 |
| 17 |
Strunk, Julia A (15)
|
NCWAVE |
1:06.79 |
1:04.80 |
-1.99 |
| 18 |
Plant, Elizabeth C (15)
|
NCRSA |
1:05.93 |
1:06.33 |
0.40 |
| 19 |
McNeill, Campbell A (17)
|
NCWAVE |
1:10.26 |
1:13.62 |
3.36 |
|
Arnold, Nora C (15)
|
NCWAVE |
|
NS |
- |
|
Nagle, Cynthia A (45)
|
UN-W |
1:05.95 |
NS |
- |