| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, Emma (7)
|
PVRMSC |
42.70 |
44.40 |
1.70 |
| 2 |
Dennis, Elliot G (7)
|
PVRMSC |
1:01.06 |
56.08 |
-4.98 |
| 3 |
Mense, Grace K (7)
|
PVRMSC |
1:00.05 |
56.69 |
-3.36 |
| 4 |
Vera, Jubilee K (7)
|
PVFISH |
56.89 |
1:00.42 |
3.53 |
| 5 |
Tang, Magnolia S (7)
|
PVRMSC |
1:05.34 |
1:01.43 |
-3.91 |
| 6 |
Molino, Elizabeth J (7)
|
PVTOLL |
1:05.81 |
1:01.87 |
-3.94 |
| 7 |
Chang, Colbie (7)
|
PVRMSC |
58.31 |
1:02.80 |
4.49 |
| 8 |
Srikittipraphas, Avalyn (7)
|
PVRMSC |
|
1:03.72 |
- |
| 9 |
Gilbert, Ava (7)
|
PVRMSC |
1:07.62 |
1:03.82 |
-3.80 |
| 10 |
Yamashita, Everly R (7)
|
PVRMSC |
1:04.54 |
1:04.01 |
-0.53 |
| 11 |
Keh, Kellyanne K (7)
|
PVRMSC |
1:02.93 |
1:04.87 |
1.94 |
| 12 |
DeBacker, Emma J (7)
|
PVRMSC |
1:11.52 |
1:06.62 |
-4.90 |
| 13 |
Bizjak, Maya K (7)
|
PVRMSC |
1:08.85 |
1:07.49 |
-1.36 |
|
Gustafson, Petra Oline O (7)
|
PVTOLL |
|
DQ |
- |
|
O'Connell, Elle I (7)
|
PVRMSC |
|
DQ |
- |
|
Vaughan, Kayleigh A (7)
|
PVASA |
|
DQ |
- |
|
Alsina, Livia (7)
|
PVRMSC |
58.50 |
DQ |
- |