| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Watts, Emma C (10)
|
PVFISH |
1:09.97 |
1:08.35 |
-1.62 |
| 2 |
Kincaid, Kellie A (10)
|
PVRMSC |
1:14.12 |
1:12.93 |
-1.19 |
| 3 |
Nishnianidze, Anna (10)
|
PVRMSC |
1:13.12 |
1:14.02 |
0.90 |
| 4 |
Trang, Kimberley T (10)
|
PVRMSC |
1:19.87 |
1:14.70 |
-5.17 |
| 5 |
Chang, Charlotte (10)
|
PVRMSC |
1:17.09 |
1:15.03 |
-2.06 |
| 6 |
Cassidy, Madelyn R (10)
|
MATWAC |
1:16.93 |
1:15.25 |
-1.68 |
| 7 |
Feltrin, Isadora (10)
|
PVRMSC |
1:19.96 |
1:15.56 |
-4.40 |
| 8 |
Steves, Madeleine A (10)
|
PVFISH |
1:17.74 |
1:16.74 |
-1.00 |
| 9 |
Hinds, Virginia C (10)
|
PVASA |
1:15.15 |
1:17.48 |
2.33 |
| 10 |
Kiess, Andie N (8)
|
MADST |
1:18.79 |
1:18.47 |
-0.32 |
| 11 |
Yu, Alyssa J (10)
|
PVRMSC |
1:22.53 |
1:19.78 |
-2.75 |
| 12 |
Sherman, Lila I (9)
|
PVFISH |
1:21.11 |
1:20.07 |
-1.04 |
| 13 |
Watkins, Celia R (10)
|
PVRMSC |
1:20.95 |
1:20.50 |
-0.45 |
| 14 |
Quiroga, Maya A (10)
|
PVRMSC |
1:22.42 |
1:20.62 |
-1.80 |
| 15 |
Sayasithsena, Natalia E (10)
|
PVFISH |
1:21.48 |
1:20.89 |
-0.59 |
| 16 |
Ivanovskaya, Taisiya (10)
|
PVRMSC |
1:22.30 |
1:21.06 |
-1.24 |
| 17 |
Guo, Melanie (10)
|
PVRMSC |
1:20.44 |
1:21.98 |
1.54 |
| 18 |
Stillman, Maeve M (10)
|
PVRMSC |
1:21.95 |
1:23.65 |
1.70 |
| 19 |
Shriharsha, Advika C (10)
|
PVRMSC |
1:26.88 |
1:27.94 |
1.06 |
| 20 |
Petrillo, Jenna A (9)
|
MATWAC |
1:31.00 |
1:33.18 |
2.18 |
|
Park, Samantha E (10)
|
PVASA |
1:20.00 |
NS |
- |