| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bryan, Margaret F (8)
|
VACA-Y |
47.63 |
42.48 |
-5.15 |
| 2 |
Caldwell, Lucille F (8)
|
VAGATR |
42.49 |
43.45 |
0.96 |
| 3 |
Diggans, June E (8)
|
VASMAC |
|
45.29 |
- |
| 4 |
Rutherford, Abigail H (7)
|
VACA-Y |
49.13 |
46.99 |
-2.14 |
| 5 |
Jamme, Mary-Louise P (8)
|
VASMAC |
54.78 |
48.29 |
-6.49 |
| 6 |
Jerlinski, Camille C (8)
|
VAGATR |
51.85 |
53.03 |
1.18 |
| 7 |
Kibler, Autumn R (6)
|
VABASS |
1:06.07 |
54.06 |
-12.01 |
| 8 |
Mancini, Harper Q (6)
|
VAGATR |
50.42 |
54.65 |
4.23 |
| 9 |
Griscom, Scarlett M (8)
|
VAGATR |
|
55.32 |
- |
| 10 |
Proffitt, Carrie-Anne H (7)
|
VASMAC |
|
1:01.10 |
- |
| 11 |
Powell, Ava M (6)
|
VABASS |
1:01.45 |
1:01.75 |
0.30 |
| 12 |
Kibler, Cara L (8)
|
VABASS |
|
1:03.26 |
- |
| 13 |
Gyory, Holland M (8)
|
VABASS |
1:20.71 |
1:05.71 |
-15.00 |
| 14 |
Zook, Kaimbrie I (8)
|
VAGATR |
|
1:07.56 |
- |
| 15 |
Edwards, Alexandra C (8)
|
VASMAC |
1:02.73 |
1:11.96 |
9.23 |
| 16 |
Denham, Ainsley J (5)
|
VABASS |
|
1:20.64 |
- |
|
Santos, Emma G (8)
|
VALY |
1:22.88 |
NS |
- |
|
Moss, Adalyn G (5)
|
VALY |
|
NS |
- |
|
McCready, Clara J (8)
|
VABASS |
|
NS |
- |