| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dunham, Julia E (12)
|
VAGATR |
1:00.78 |
1:01.55 |
0.77 |
| 2 |
Beckwith, Molly N (12)
|
VAGATR |
1:03.18 |
1:05.23 |
2.05 |
| 3 |
Carr, Samantha M (12)
|
PVBWST |
1:10.23 |
1:10.13 |
-0.10 |
| 4 |
Keller, Madison G (12)
|
VAGATR |
1:10.34 |
1:10.98 |
0.64 |
| 5 |
Swanson, Esther M (12)
|
PVMACH |
1:11.96 |
1:11.25 |
-0.71 |
| 6 |
Schumacher, Karly R (12)
|
PVMACH |
1:21.84 |
1:13.20 |
-8.64 |
| 7 |
Martin, Hannah C (12)
|
VAHOKI |
1:14.90 |
1:13.25 |
-1.65 |
| 8 |
Gorby, Tessa L (12)
|
VAGATR |
1:25.58 |
1:14.03 |
-11.55 |
| 9 |
Lombardi, Alexandra S (12)
|
PVMACH |
1:12.04 |
1:14.05 |
2.01 |
| 10 |
Fassacesia, Giada L (12)
|
PVBWST |
1:16.87 |
1:16.47 |
-0.40 |
| 11 |
Portella, Arianna M (12)
|
PVMACH |
1:17.36 |
1:17.92 |
0.56 |
| 12 |
Bishop, Evanna K (12)
|
PVMACH |
|
1:18.62 |
- |
| 13 |
Du, Madelyn (12)
|
PVMACH |
1:17.79 |
1:18.79 |
1.00 |
| 14 |
DeLuca, Campbell B (12)
|
PVYORK |
1:20.74 |
1:19.12 |
-1.62 |
| 15 |
Conforti-Johnson, Sophia K (12)
|
VACCA |
|
1:19.20 |
- |
| 16 |
Ladd, Kennedy M (12)
|
PVMACH |
1:16.52 |
1:21.03 |
4.51 |
| 17 |
Thompson, Isabelle R (12)
|
VAGATR |
1:26.56 |
1:21.12 |
-5.44 |
| 18 |
Nicholson, Natalie N (12)
|
PVBWST |
|
1:27.63 |
- |
| 19 |
Skorupski, Reagan M (12)
|
PVBWST |
1:35.17 |
1:31.53 |
-3.64 |
| 20 |
Kadela, Ann E (12)
|
VACCA |
1:42.56 |
1:32.47 |
-10.09 |
| 21 |
Hanlin, Carly A (12)
|
PVBWST |
1:32.79 |
1:34.46 |
1.67 |