| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jollands, Kendall G (12)
|
LACCSC |
4:55.19 |
4:53.47 |
-1.72 |
| 2 |
Duhon, Cailey E (12)
|
LAHSC |
5:09.21 |
5:05.66 |
-3.55 |
| 3 |
Royster, Isabella J (12)
|
LAWAVE |
5:51.24 |
5:11.63 |
-39.61 |
| 4 |
Ostendorf, Lia L (12)
|
LACRAW |
5:16.80 |
5:13.60 |
-3.20 |
| 5 |
Pratt, Jenny I (12)
|
LACOLA |
5:30.51 |
5:24.18 |
-6.33 |
| 6 |
Patrick, Graceanne M (12)
|
LACOLA |
5:33.13 |
5:29.97 |
-3.16 |
| 7 |
Roberts, Mary C (12)
|
LACRAW |
5:20.17 |
5:30.46 |
10.29 |
| 8 |
Clapinski, Catherine E (11)
|
LATAQ |
5:37.02 |
5:31.20 |
-5.82 |
| 9 |
Pressley, Clara G (12)
|
LACREW |
5:37.15 |
5:31.92 |
-5.23 |
| 10 |
McKean, Hayleigh M (12)
|
LATAQ |
5:40.97 |
5:33.38 |
-7.59 |
| 11 |
Kennedy, Madilyn E (12)
|
LAPAC |
5:56.37 |
5:43.62 |
-12.75 |
| 12 |
Logue, Julia M (12)
|
LACOLA |
5:59.87 |
6:02.48 |
2.61 |
| 13 |
Klucher, Kaitlyn R (12)
|
LAPAC |
6:21.00 |
6:04.21 |
-16.79 |