| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, Emma (7)
|
PVRMSC |
47.79 |
42.70 |
-5.09 |
| 2 |
Alsina, Livia (7)
|
PVRMSC |
59.42 |
58.50 |
-0.92 |
| 3 |
Mense, Grace K (7)
|
PVRMSC |
|
1:00.05 |
- |
| 4 |
Dennis, Elliot G (7)
|
PVRMSC |
1:02.29 |
1:01.06 |
-1.23 |
| 5 |
Keh, Kellyanne K (7)
|
PVRMSC |
1:06.09 |
1:02.93 |
-3.16 |
| 6 |
Newell, Kiera (6)
|
PVRMSC |
|
1:03.68 |
- |
| 7 |
Chang, Colbie (7)
|
PVRMSC |
58.31 |
1:04.24 |
5.93 |
| 8 |
Yamashita, Everly R (7)
|
PVRMSC |
1:06.25 |
1:04.54 |
-1.71 |
| 9 |
Li, Vivian G (7)
|
PVRMSC |
1:12.73 |
1:04.89 |
-7.84 |
| 10 |
Tang, Magnolia S (7)
|
PVRMSC |
1:06.86 |
1:05.34 |
-1.52 |
| 11 |
Gorshkov, Ella (6)
|
PVRMSC |
|
1:05.49 |
- |
| 12 |
Gilbert, Ava (7)
|
PVRMSC |
|
1:07.62 |
- |
| 13 |
Haddad, Joely A (7)
|
PVASA |
|
1:08.42 |
- |
| 14 |
Banashak, Willa C (6)
|
PVRMSC |
1:12.53 |
1:08.75 |
-3.78 |
| 15 |
Bizjak, Maya K (7)
|
PVRMSC |
|
1:08.85 |
- |
| 16 |
Chu, Chloe Y (7)
|
PVASA |
1:10.68 |
1:09.01 |
-1.67 |
| 17 |
Wilmot, Grace (6)
|
PVRMSC |
1:12.16 |
1:10.26 |
-1.90 |
| 18 |
Freedman, Oakley J (7)
|
PVRMSC |
|
1:11.42 |
- |
| 19 |
Chong, Sienna H (7)
|
PVRMSC |
1:08.94 |
1:12.81 |
3.87 |
| 20 |
Xu, Claire X (7)
|
PVRMSC |
|
1:15.11 |
- |
| 21 |
Schwarten, Penelope A (7)
|
PVRMSC |
|
1:19.11 |
- |
| 22 |
Zaki, Reem N (6)
|
PVRMSC |
|
1:39.65 |
- |
|
Mai, Cecily (6)
|
PVRMSC |
|
DQ |
- |
|
McCullough, Molly K (6)
|
PVRMSC |
|
DQ |
- |
|
O'Connell, Elle I (7)
|
PVRMSC |
|
DQ |
- |
|
Vaughan, Kayleigh A (6)
|
PVASA |
|
DQ |
- |
|
Moise, Mia S (5)
|
PVRMSC |
|
NS |
- |
|
Srikittipraphas, Avalyn (7)
|
PVRMSC |
|
NS |
- |
|
Wang, Joyce Y (7)
|
PVRMSC |
51.37 |
NS |
- |