| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Murphy, Julia G (12)
|
AZPSC |
59.70 |
1:10.82 |
11.12 |
| 2 |
Mago, Ginger K (12)
|
AZPSC |
1:02.23 |
1:11.50 |
9.27 |
| 3 |
Scofield, Campbell G (12)
|
PVNCAP |
1:03.32 |
1:13.67 |
10.35 |
| 4 |
Dunn, Zoe E (12)
|
PVNCAP |
1:05.14 |
1:14.13 |
8.99 |
| 5 |
Fredericks, Sophie C (11)
|
PVMACH |
1:05.93 |
1:16.60 |
10.67 |
| 6 |
Cook, Carter R (12)
|
AZPSC |
1:03.66 |
1:16.96 |
13.30 |
| 7 |
Rieger, Annika L (12)
|
PVMACH |
1:06.30 |
1:17.42 |
11.12 |
| 8 |
Menz, Madeline M (12)
|
PVNCAP |
1:06.88 |
1:17.69 |
10.81 |
| 9 |
Holland, Addison C (11)
|
PVNCAP |
1:08.13 |
1:17.75 |
9.62 |
| 10 |
Callahan, Grace H (12)
|
PVMACH |
1:05.42 |
1:18.15 |
12.73 |
| 11 |
Moore, Kennedy L (12)
|
PVNCAP |
1:05.75 |
1:18.20 |
12.45 |
| 12 |
Reyes, Arianna D (12)
|
NECRA |
1:09.66 |
1:19.16 |
9.50 |
| 13 |
Agee, Caroline L (11)
|
PVNCAP |
1:11.24 |
1:19.41 |
8.17 |
| 14 |
Jones, Tessa S (12)
|
PVNCAP |
1:09.66 |
1:20.88 |
11.22 |
| 15 |
Harris, Savannah B (10)
|
PVNCAP |
1:10.62 |
1:21.24 |
10.62 |
| 16 |
Simms, Cordelia B (12)
|
PVNCAP |
1:13.54 |
1:21.47 |
7.93 |
| 17 |
Symington, Lelia C (12)
|
AZUNAT |
1:21.71 |
1:23.80 |
2.09 |
| 18 |
Sweeny, Reese L (12)
|
AZPSC |
1:15.83 |
1:24.15 |
8.32 |
| 19 |
Sturgill, Lydia K (12)
|
PVMACH |
1:14.47 |
1:24.42 |
9.95 |
| 20 |
Witt, Madalyn L (11)
|
PVNCAP |
1:10.10 |
1:24.84 |
14.74 |
| 21 |
Arnold, Elyse K (12)
|
PVMACH |
1:12.87 |
1:26.77 |
13.90 |
| 22 |
Rheault, Audrey C (12)
|
NECRA |
1:31.46 |
1:27.98 |
-3.48 |
| 23 |
Williams, Jill C (10)
|
PVMACH |
1:24.16 |
1:30.43 |
6.27 |
| 24 |
Bryan, Elizabeth M (10)
|
PVMACH |
1:21.71 |
1:33.08 |
11.37 |
| 25 |
Fletcher, Larkin W (11)
|
PVMACH |
1:22.75 |
1:38.84 |
16.09 |
| 26 |
Roy, Aishwarya S (9)
|
PVNCAP |
1:40.65 |
1:44.50 |
3.85 |