| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Medici, Kaitlin M (7)
|
VABASS |
46.74 |
47.52 |
0.78 |
| 2 |
Rutherford, Abigail H (8)
|
VACA-Y |
47.63 |
49.10 |
1.47 |
| 3 |
Goodwin, Monica R (8)
|
VAGATR |
48.57 |
49.69 |
1.12 |
| 4 |
Murray, Bryn L (8)
|
VAGATR |
51.50 |
53.53 |
2.03 |
| 5 |
Guillard, Jordan J (7)
|
VAGATR |
49.17 |
54.71 |
5.54 |
| 6 |
Mancini, Harper Q (7)
|
VAGATR |
55.97 |
55.84 |
-0.13 |
| 7 |
Neeleman, McKenzie S (7)
|
VAGATR |
58.65 |
56.31 |
-2.34 |
| 8 |
Bradshaw, Piper R (8)
|
VAGATR |
54.07 |
57.57 |
3.50 |
| 9 |
Durrer, Eleanor G (6)
|
VABASS |
1:14.33 |
58.09 |
-16.24 |
| 10 |
Gosse, Rowan F (8)
|
VACA-Y |
59.21 |
59.73 |
0.52 |
| 11 |
Rivera, Madeline G (7)
|
VABASS |
1:18.30 |
1:05.21 |
-13.09 |
| 12 |
Kibler, Adeline M (7)
|
VABASS |
1:10.48 |
1:15.08 |
4.60 |
| 13 |
Prochazka, Greta L (5)
|
VABASS |
1:23.24 |
1:25.88 |
2.64 |
|
Thompson, Charlotte L (8)
|
VABASS |
|
DQ |
- |
|
Elliott, Alessandra E (8)
|
VAGATR |
55.43 |
DQ |
- |
|
Sande, Ruthanne D (8)
|
VACA-Y |
|
NS |
- |