| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
la Fleur, Madeleine F (8)
|
MRBGNW |
|
49.21 |
- |
| 2 |
Wu, Lora (8)
|
MRYFD |
1:00.54 |
50.25 |
-10.29 |
| 3 |
West, Empress I (8)
|
CTZEUS |
53.06 |
52.66 |
-0.40 |
| 4 |
Healy, Claire K (8)
|
MRYFD |
|
52.83 |
- |
| 5 |
Sinclair, Florence L (8)
|
MRYMID |
|
58.97 |
- |
| 6 |
Oosterhuis, Emmy H (8)
|
MRYFD |
|
1:00.05 |
- |
| 7 |
Orchin, Madeline L (8)
|
MRYFD |
|
1:02.21 |
- |
| 8 |
Quezada, Ashley D (8)
|
CTZEUS |
1:07.83 |
1:02.89 |
-4.94 |
| 9 |
Casey, Emma D (8)
|
MREAST |
51.00 |
1:03.36 |
12.36 |
| 10 |
Tucker, Lyla B (8)
|
MRBGNW |
1:12.64 |
1:03.86 |
-8.78 |
| 11 |
Baron, Eden (8)
|
MRYFD |
|
1:05.40 |
- |
| 12 |
Knobel, Claire M (8)
|
MRYFD |
|
1:08.50 |
- |
| 13 |
Fisher, Zoe M (8)
|
MRYMID |
|
1:08.83 |
- |
| 14 |
Forbell, Olivia G (8)
|
MRYFD |
|
1:20.05 |
- |
| 15 |
Bartolacci, Eliza K (8)
|
MRRA |
1:30.00 |
1:20.39 |
-9.61 |
|
Franciscovich, Ella M (8)
|
MRYFD |
|
1:23.20 |
- |
|
Anderson, Abigail B (8)
|
MRYFD |
|
DQ |
- |
|
Camille, Madison L (8)
|
CTZEUS |
|
DQ |
- |
|
Zrowka, Alexandra A (8)
|
MRRA |
2:00.00 |
DQ |
- |
|
Hubell, Claire R (8)
|
MRYMID |
|
DQ |
- |
|
Contreras, Madeleine A (8)
|
MRYMID |
|
DQ |
- |
|
Moltner, Jenna E (8)
|
MRYFD |
|
DQ |
- |
|
Lyons, Margaret H (8)
|
MRYFD |
|
DQ |
- |
|
Iwerks, Cambria L (8)
|
MRYFD |
|
DQ |
- |
|
Gilbert, Laila (8)
|
MRYFD |
|
DQ |
- |
|
Harden, Haillie S (8)
|
MRYFD |
|
NS |
- |