| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Niven, Mila R (8)
|
MRBAD |
33.74 |
34.06 |
0.32 |
| 2 |
Tuohey, Jane (8)
|
CTGRYM |
41.05 |
39.83 |
-1.22 |
| 3 |
Ferrarese, Charlotte G (8)
|
MREAST |
50.00 |
43.32 |
-6.68 |
| 4 |
Virmani, Arya (8)
|
CTGRYM |
43.44 |
43.78 |
0.34 |
| 5 |
Doyle, Taylor M (8)
|
MREAST |
44.20 |
43.91 |
-0.29 |
| 6 |
Gochev, Heidi W (8)
|
MRBAD |
44.65 |
45.84 |
1.19 |
| 7 |
Taylor, Isabella (8)
|
CTGRYM |
43.72 |
47.53 |
3.81 |
| 8 |
Krogsgaard, Saga L (8)
|
MREAST |
47.77 |
48.67 |
0.90 |
| 9 |
Cruz, Aminah R (8)
|
MREAST |
52.35 |
51.86 |
-0.49 |
| 10 |
Rao, Wenyan V (8)
|
MREAST |
|
52.46 |
- |
| 11 |
Kingfield, Laila R (7)
|
MREAST |
|
54.36 |
- |
| 12 |
Kim, Nara P (7)
|
MREAST |
1:01.53 |
1:00.85 |
-0.68 |
| 13 |
Tejwani, Sia (8)
|
MREAST |
21.06 |
1:01.89 |
40.83 |
| 14 |
Quatroni, Taylor S (6)
|
MREAST |
|
1:05.01 |
- |
| 15 |
Osborne, Alexis E (8)
|
MREAST |
|
1:11.35 |
- |
|
Cullaj, Fiona L (8)
|
MREAST |
|
NS |
- |
|
Harris-Dupuy, Maelys N (8)
|
MREAST |
|
NS |
- |
|
Constantine, Elizabeth M (6)
|
MRBAD |
1:06.86 |
NS |
- |