| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Prima, Marija D (19)
|
PVTANK |
59.97 |
1:04.22 |
4.25 |
| 2 |
Jones, Kennedy B (18)
|
PVFXFX |
1:08.47 |
1:05.54 |
-2.93 |
| 3 |
Jayjack, Anna C (17)
|
PVFXFX |
1:06.04 |
1:05.89 |
-0.15 |
| 4 |
Pinillos, Maria X (16)
|
PVTANK |
1:07.29 |
1:07.03 |
-0.26 |
| 5 |
Rice, Ava E (15)
|
PVFXFX |
1:07.10 |
1:08.45 |
1.35 |
| 6 |
Wood, Augusta D (17)
|
PVHACC |
1:08.26 |
1:10.00 |
1.74 |
| 7 |
Williams, Madeleine P (18)
|
PVHACC |
|
1:10.75 |
- |
| 8 |
van Duijnhoven, Margot G (16)
|
PVTOLL |
1:09.78 |
1:11.21 |
1.43 |
| 9 |
Clodfelter, Charlotte R (15)
|
PVBWST |
|
1:12.34 |
- |
| 10 |
Tonnu, Valerie H (17)
|
PVCSC |
|
1:12.41 |
- |
| 11 |
Ogango, Layla M (16)
|
PVBWST |
1:09.91 |
1:12.62 |
2.71 |
| 12 |
McGowan, Genevieve E (15)
|
PVHACC |
1:13.05 |
1:13.03 |
-0.02 |
| 13 |
Parker, Julia F (15)
|
PVFXFX |
1:16.90 |
1:13.05 |
-3.85 |
| 14 |
Santiago, Lecya A (16)
|
PVFXFX |
1:12.92 |
1:13.17 |
0.25 |
| 15 |
Trackman, Alison J (16)
|
PVTOLL |
1:11.38 |
1:13.24 |
1.86 |
| 16 |
Caines, Maura E (15)
|
PVFXFX |
1:12.95 |
1:13.90 |
0.95 |
| 17 |
Carvallo Vertiz Blan, Vale (16)
|
PVTANK |
1:13.52 |
1:14.66 |
1.14 |
| 18 |
Batjargal, Naska (16)
|
PVBWST |
1:11.52 |
1:14.93 |
3.41 |
| 19 |
Saunders, Alicia B (15)
|
PVHACC |
1:15.61 |
1:15.03 |
-0.58 |
| 20 |
Walden, Riley M (16)
|
PVTANK |
1:12.00 |
1:15.27 |
3.27 |
| 21 |
Shetty, Anjali D (16)
|
PVTOLL |
1:14.03 |
1:15.80 |
1.77 |
| 22 |
Larow, Katherine G (17)
|
PVHACC |
1:13.42 |
1:15.92 |
2.50 |
| 23 |
Findler, Emma B (16)
|
PVPM |
|
1:18.99 |
- |
| 24 |
Gipson, Cassie D (15)
|
PVFXFX |
1:40.15 |
1:19.84 |
-20.31 |
| 25 |
Jameson, Cora M (18)
|
PVASTS |
1:07.09 |
1:21.14 |
14.05 |
| 26 |
Williams, Meaghan N (15)
|
PVHACC |
|
1:24.91 |
- |
|
Tran, Nhu M (16)
|
PVTANK |
1:10.68 |
NS |
- |
|
Ramey, Grace C (15)
|
PVCSC |
|
NS |
- |