| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Blaho, Emma V (7)
|
MREAST |
40.99 |
43.08 |
2.09 |
| 2 |
Gould, Madeleine A (8)
|
MRBAD |
48.36 |
48.72 |
0.36 |
| 3 |
Erb, Chloe F (8)
|
MRBAD |
52.31 |
49.36 |
-2.95 |
| 4 |
Chu, Marissa (8)
|
MRPAC |
1:00.29 |
56.22 |
-4.07 |
| 5 |
Stamp, Alice D (8)
|
MRBAD |
55.44 |
57.35 |
1.91 |
| 6 |
Hurd, Nora G (8)
|
MREAST |
1:03.30 |
58.97 |
-4.33 |
| 7 |
Constantine, Anna T (8)
|
MRBAD |
1:30.00 |
59.92 |
-30.08 |
| 8 |
Gabel, Adelaide G (8)
|
MRBAD |
1:55.00 |
1:01.19 |
-53.81 |
| 9 |
Svedlow, Maeve A (8)
|
MREAST |
|
1:02.89 |
- |
| 10 |
Wang, Olivia (8)
|
MREAST |
|
1:09.18 |
- |
| 11 |
Balban, Katie R (8)
|
MRPAC |
1:40.00 |
1:16.20 |
-23.80 |
| 12 |
Feist, Eloise (8)
|
MRYMID |
|
1:16.89 |
- |
| 13 |
Hafner, Juliana S (8)
|
MRPAC |
1:20.00 |
1:17.70 |
-2.30 |
|
Lin, Esther Z (8)
|
MRPAC |
1:40.00 |
DQ |
- |
|
Myslinski, Molly G (8)
|
MRPAC |
56.63 |
DQ |
- |
|
Upton, Jillian J (8)
|
MRPAC |
1:20.00 |
DQ |
- |
|
Leong, Audrey E (7)
|
MRQNS |
|
DQ |
- |
|
Bliss, Eleanor (8)
|
MRYMID |
|
DQ |
- |
|
Parker, Luciana S (8)
|
MREAST |
|
DQ |
- |
|
Schooley, Chiara T (8)
|
MREAST |
|
NS |
- |
|
Salzberger, Vivienne L (8)
|
MREAST |
|
NS |
- |
|
Lippman, Juliette P (8)
|
MREAST |
|
NS |
- |
|
Holden, Penelope C (8)
|
MREAST |
|
NS |
- |