| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Herr, Emily A (8)
|
MRTVSC |
44.78 |
42.78 |
-2.00 |
| 2 |
Klein, Neala J (8)
|
MRBAD |
45.00 |
45.69 |
0.69 |
| 3 |
Kim, Iris B (8)
|
NJSCAR |
48.59 |
47.94 |
-0.65 |
| 4 |
Schnappauf, Samantha G (8)
|
MRLIAC |
49.99 |
48.35 |
-1.64 |
| 5 |
Pusing, Ava Y (8)
|
MRLGAC |
48.97 |
48.62 |
-0.35 |
| 6 |
Karim, Azana S (8)
|
MRLGAC |
56.22 |
49.86 |
-6.36 |
| 7 |
Fried, Regan K (8)
|
MRLIAC |
50.99 |
51.40 |
0.41 |
| 8 |
Nassar, Noor (7)
|
MRLGAC |
1:01.67 |
54.06 |
-7.61 |
| 9 |
Cobo, Leena G (8)
|
NJSCAR |
52.84 |
54.12 |
1.28 |
| 10 |
Frucchione, Emily A (8)
|
MRLIAC |
1:14.32 |
54.42 |
-19.90 |
| 11 |
Cahalane, Erin C (8)
|
MRTS |
53.87 |
54.58 |
0.71 |
| 12 |
Reiser, Amanda D (8)
|
MRLIAC |
1:13.31 |
55.68 |
-17.63 |
| 13 |
So, Leni A (7)
|
MRLIAC |
1:29.39 |
55.95 |
-33.44 |
| 14 |
Ulzheimer, Kiera E (8)
|
MRLIAC |
1:25.97 |
56.63 |
-29.34 |
| 15 |
Lee, Jaeyoung (8)
|
MRLIAC |
1:23.19 |
56.87 |
-26.32 |
| 16 |
Lee, Cherry (8)
|
MRLIAC |
55.99 |
57.45 |
1.46 |
| 17 |
Wu, Natalie (7)
|
MRLIAC |
1:26.49 |
58.39 |
-28.10 |
| 18 |
Karafin, Sasha (6)
|
MRLIAC |
1:29.83 |
58.83 |
-31.00 |
| 19 |
Gebhard, Kaitlyn A (8)
|
MRLIAC |
1:26.51 |
59.00 |
-27.51 |
| 20 |
Furnell, Amelia (8)
|
MRTS |
1:06.41 |
1:04.11 |
-2.30 |
| 21 |
Lama, Tenzing L (7)
|
MRLGAC |
1:00.14 |
1:04.61 |
4.47 |
| 22 |
Kalinoglu, Samantha C (8)
|
MRLIAC |
1:35.62 |
1:08.33 |
-27.29 |
| 23 |
Secchi, Brooke D (8)
|
MRTS |
1:11.06 |
1:09.57 |
-1.49 |
|
Oberoi, Anya (8)
|
MRTS |
1:00.55 |
DQ |
- |
|
Klein, Farrah M (7)
|
MRTS |
58.95 |
NS |
- |
|
Wafer, Sara N (8)
|
MRTS |
58.22 |
NS |
- |