| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Do, Denise T (13)
|
PVLIFE |
1:01.21 |
1:01.22 |
0.01 |
| 2 |
Sheppard, Abby (14)
|
ZZUN |
|
1:02.63 |
- |
| 3 |
Groelsema, Athalia F (13)
|
PVPAC |
1:02.97 |
1:02.98 |
0.01 |
| 4 |
Aubert, Naomi M (14)
|
PVPAC |
1:04.56 |
1:03.09 |
-1.47 |
| 5 |
Forrey, Carissa L (15)
|
PVPAC |
1:04.49 |
1:06.21 |
1.72 |
| 6 |
Phan, Kaitlin (15)
|
PVLIFE |
1:06.00 |
1:07.35 |
1.35 |
| 7 |
Snyder, Margaret N (16)
|
ZZUN |
|
1:08.67 |
- |
| 7 |
Hurst, Kaylen R (14)
|
PVPAC |
1:13.47 |
1:08.67 |
-4.80 |
| 9 |
Groelsema, Dora-Marie A (13)
|
PVPAC |
1:07.24 |
1:08.98 |
1.74 |
| 10 |
Clark-Henriquez, Olivia A (13)
|
PVPAC |
1:12.06 |
1:10.97 |
-1.09 |
| 11 |
Reitzel, Georgia G (16)
|
PVPAC |
1:12.20 |
1:12.58 |
0.38 |
| 12 |
Laddbush, Josie (16)
|
ZZUN |
|
1:13.07 |
- |
| 13 |
Kirk, Maria C (15)
|
PVLIFE |
1:14.20 |
1:13.61 |
-0.59 |
| 14 |
Villar-Glass, Noemi (13)
|
PVLIFE |
1:17.34 |
1:13.65 |
-3.69 |
| 15 |
Blansett, Catherine E (13)
|
PVLIFE |
|
1:16.81 |
- |
| 16 |
Anderson, Mia K (13)
|
PVLIFE |
|
1:18.15 |
- |
| 17 |
Jimenez, Natalya I (13)
|
PVPAC |
|
1:20.65 |
- |
| 18 |
Gebru, Zeeyada L (14)
|
PVLIFE |
|
1:20.95 |
- |
| 19 |
Poston, Madeline R (13)
|
PVPAC |
1:12.82 |
1:30.90 |
18.08 |
| 20 |
Byrd, Dasia R (13)
|
PVPAC |
1:31.89 |
1:36.40 |
4.51 |