| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carrick, Julia C (10)
|
PVRMSC |
1:19.36 |
1:32.48 |
13.12 |
| 2 |
Drozd, Lesia (10)
|
PVRMSC |
1:30.66 |
1:35.06 |
4.40 |
| 3 |
Sanders, Lily G (10)
|
PVRMSC |
1:24.48 |
1:36.05 |
11.57 |
| 4 |
Combet, Emma (10)
|
PVRMSC |
1:27.69 |
1:36.24 |
8.55 |
| 5 |
Moreira Aviles, Camila (10)
|
PVRMSC |
1:23.91 |
1:36.76 |
12.85 |
| 6 |
Zhang, Emma (8)
|
PVRMSC |
1:29.35 |
1:40.10 |
10.75 |
| 7 |
Zhang, Josie (10)
|
PVRMSC |
1:27.92 |
1:40.21 |
12.29 |
| 8 |
Espiritu, Audrina J (10)
|
PVRMSC |
1:28.16 |
1:40.33 |
12.17 |
| 9 |
Lee, Olivia M (10)
|
PVRMSC |
1:32.75 |
1:41.80 |
9.05 |
| 10 |
He, Elizabeth (10)
|
PVRMSC |
1:29.42 |
1:42.21 |
12.79 |
| 11 |
Wang, Emma (9)
|
PVRMSC |
1:31.91 |
1:42.38 |
10.47 |
| 12 |
Rosen, Calla D (10)
|
PVNCAP |
1:31.91 |
1:42.91 |
11.00 |
| 13 |
Pham, Emma C (10)
|
PVNCAP |
1:30.48 |
1:43.00 |
12.52 |
| 14 |
Ibraheem, Adira A (10)
|
PVRMSC |
1:30.75 |
1:44.90 |
14.15 |
| 15 |
Jayaprakash, Tanmaya (10)
|
PVRMSC |
1:33.51 |
1:45.12 |
11.61 |
| 16 |
Allender, Mabel A (10)
|
PVDCPR |
1:30.60 |
1:45.14 |
14.54 |
| 17 |
Zhong, Ashley (9)
|
PVRMSC |
1:33.54 |
1:45.39 |
11.85 |
| 18 |
Corcoran, Helen A (10)
|
PVASA |
1:36.77 |
1:45.69 |
8.92 |
| 19 |
Taylor, Brooke O (10)
|
PVRMSC |
1:35.11 |
1:45.85 |
10.74 |
| 20 |
Hattis, Julia P (9)
|
PVRMSC |
1:33.31 |
1:46.14 |
12.83 |
| 21 |
Fry, Julianne M (10)
|
PVRMSC |
1:33.66 |
1:46.41 |
12.75 |
| 22 |
McKoy, Gabriella M (10)
|
PVNCAP |
1:34.82 |
1:46.58 |
11.76 |
| 23 |
Tse, Olivia (10)
|
PVRMSC |
1:31.89 |
1:47.37 |
15.48 |
| 24 |
Donahue, Eily L (9)
|
PVASA |
1:48.54 |
1:47.46 |
-1.08 |
| 25 |
Lacson, Vera (9)
|
PVRMSC |
1:49.07 |
1:47.53 |
-1.54 |
| 26 |
Phillips, Kaitlyn (10)
|
PVRMSC |
1:41.08 |
1:47.60 |
6.52 |
| 27 |
Chappelle, Clara G (10)
|
PVNCAP |
1:32.45 |
1:48.35 |
15.90 |
| 28 |
Woo, Olivia (10)
|
PVRMSC |
1:50.56 |
1:48.56 |
-2.00 |
| 29 |
Tenney, Johanna M (10)
|
PVRMSC |
1:33.96 |
1:48.79 |
14.83 |
| 30 |
Dillon, Rory T (10)
|
PVDCPR |
1:30.77 |
1:48.88 |
18.11 |
| 31 |
Shi, Isabella Q (10)
|
PVTOLL |
1:52.39 |
1:48.90 |
-3.49 |
| 32 |
Russell, Quinn K (9)
|
PVASA |
1:49.87 |
1:49.21 |
-0.66 |
| 33 |
Kang, Erin Y (9)
|
PVMAC |
1:52.57 |
1:50.95 |
-1.62 |
| 34 |
White, Stevarra L (7)
|
PVSA |
1:52.36 |
1:51.57 |
-0.79 |
| 35 |
Farber, Alessandra M (9)
|
PVNCAP |
1:39.33 |
1:52.38 |
13.05 |
| 36 |
Wang, Mila E (10)
|
PVNCAP |
1:38.77 |
1:53.14 |
14.37 |
| 37 |
Qin, Zhiyue Z (9)
|
PVNCAP |
1:42.60 |
1:54.61 |
12.01 |
| 38 |
Kottak, Mila S (8)
|
PVASA |
1:48.06 |
2:07.02 |
18.96 |
| 39 |
Boston, Flora A (9)
|
PVNCAP |
1:59.92 |
2:10.60 |
10.68 |
|
Yang, Chloe X (9)
|
PVNCAP |
1:37.29 |
DQ |
- |