| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nicholson, Sammy J (12)
|
VASMAC |
36.87 |
38.02 |
1.15 |
| 2 |
Deeble, Sadie C (12)
|
VAGATR |
38.21 |
38.24 |
0.03 |
| 3 |
Hitt, Lucienne-Louise H (11)
|
VASMAC |
37.04 |
38.27 |
1.23 |
| 4 |
Mancini, Hayley A (11)
|
VAGATR |
38.38 |
38.88 |
0.50 |
| 5 |
Neal, Aislynn L (12)
|
VASMAC |
38.65 |
39.93 |
1.28 |
| 6 |
Pearson, Catherine I (12)
|
VASMAC |
|
41.18 |
- |
| 7 |
von Rotz, Nora F (12)
|
VAGATR |
40.81 |
42.07 |
1.26 |
| 8 |
Carter, Dilyn R (11)
|
VASMAC |
42.56 |
42.66 |
0.10 |
| 9 |
Goodwin, Olivia I (11)
|
VAGATR |
42.96 |
42.72 |
-0.24 |
| 10 |
Ostlund, Reese C (11)
|
VAGATR |
42.86 |
43.42 |
0.56 |
| 11 |
Heale, Emmeline K (11)
|
VASMAC |
46.18 |
44.23 |
-1.95 |
| 12 |
Phillips, Willow N (11)
|
VASMAC |
|
45.07 |
- |
| 13 |
Keller, Delaney M (11)
|
VAGATR |
|
45.36 |
- |
| 14 |
Killian, Margaret E (11)
|
VAGATR |
46.69 |
46.85 |
0.16 |
| 15 |
Smith, Laurel J (12)
|
VAGATR |
48.15 |
47.91 |
-0.24 |
| 16 |
Sterner, Shayla F (12)
|
VASMAC |
45.04 |
47.99 |
2.95 |
| 17 |
Poppinga, Elsie (11)
|
VASMAC |
54.09 |
48.68 |
-5.41 |
| 18 |
Clark, Madison T (12)
|
VAGATR |
1:00.36 |
49.57 |
-10.79 |
| 19 |
Hartley, Madeline G (12)
|
VASMAC |
53.88 |
49.83 |
-4.05 |
| 20 |
Swartley, Nora G (11)
|
VAGATR |
49.23 |
50.25 |
1.02 |
| 21 |
Holmes, Keyana L (11)
|
VAGATR |
51.74 |
52.15 |
0.41 |
| 22 |
Avery, Lillian G (12)
|
VAGATR |
|
52.55 |
- |
| 23 |
Fitts, Evelyn B (12)
|
VAGATR |
|
54.27 |
- |
| 24 |
Swanson, Clara M (12)
|
VAGATR |
|
59.62 |
- |
| 25 |
Mundie, Reese C (11)
|
VASMAC |
1:09.97 |
1:03.05 |
-6.92 |