| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hanchett, Kara K (12)
|
VACGBD |
1:00.32 |
59.83 |
-0.49 |
| 2 |
Chung, Olivia D (11)
|
VACGBD |
1:01.00 |
59.87 |
-1.13 |
| 3 |
LaFlamme, Zoe L (11)
|
VACGBD |
1:04.78 |
1:02.43 |
-2.35 |
| 4 |
Watson, Viktoria L (11)
|
VACGBD |
1:05.79 |
1:04.66 |
-1.13 |
| 6 |
Stupar, Aliyah G (12)
|
VACGBD |
1:07.66 |
1:06.69 |
-0.97 |
| 7 |
Pelletier, Zoey N (12)
|
VACGBD |
1:07.55 |
1:07.38 |
-0.17 |
| 8 |
Rodrigues, Gabriella A (12)
|
VACGBD |
1:07.55 |
1:07.91 |
0.36 |
| 9 |
Drazdowski, Senah E (12)
|
VACGBD |
1:11.33 |
1:08.28 |
-3.05 |
| 10 |
Barber, Lucy W (11)
|
VACGBD |
1:13.52 |
1:11.81 |
-1.71 |
| 11 |
Graves, Bethany H (11)
|
VACGBD |
1:13.47 |
1:14.07 |
0.60 |
| 12 |
McDonald-Scanlon, Catherine (11)
|
VACGBD |
1:16.31 |
1:16.91 |
0.60 |