| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Surendra, Azzurra P (10)
|
MRTVSC |
1:27.18 |
1:18.64 |
-8.54 |
| 1 |
Villagracia, Madison E (10)
|
MRTVSC |
1:22.93 |
1:21.12 |
-1.81 |
| 2 |
Carney, Caitlyn A (10)
|
MRLIAC |
1:24.36 |
1:19.33 |
-5.03 |
| 2 |
Rocholl, Audrey E (10)
|
MRLIAC |
1:23.14 |
1:21.16 |
-1.98 |
| 3 |
Kohner, Paige A (10)
|
MRLIAC |
1:22.76 |
1:19.91 |
-2.85 |
| 3 |
Vitucci, Emily E (10)
|
MRFA |
1:26.97 |
1:21.45 |
-5.52 |
| 4 |
Bian, Gabrielle C (10)
|
MRLIAC |
1:21.33 |
1:20.44 |
-0.89 |
| 4 |
Viollis, Rebecca M (10)
|
MRSSC |
1:24.16 |
1:21.79 |
-2.37 |
| 5 |
Ono, Alexandra M (10)
|
MRLIAC |
1:22.49 |
1:21.99 |
-0.50 |
| 5 |
Thompson, Ashley E (10)
|
MRLIAC |
1:28.55 |
1:28.83 |
0.28 |
| 6 |
Valente, Jallycza (10)
|
MRLIAC |
1:21.72 |
1:22.44 |
0.72 |
| 6 |
Kash, Saoirse C (10)
|
MRLIAC |
1:28.31 |
1:29.20 |
0.89 |
| 7 |
Mangione, Sarah P (10)
|
MRLIAC |
1:25.75 |
1:23.93 |
-1.82 |
| 8 |
Brugnoni, Reygan M (10)
|
MRTVSC |
1:26.60 |
1:24.20 |
-2.40 |
| 9 |
Kesimal, Mila S (10)
|
MRLIAC |
1:24.94 |
1:25.65 |
0.71 |
| 10 |
Szczerbiak, Natalie S (10)
|
MRLIAC |
1:27.21 |
1:27.03 |
-0.18 |
| 11 |
Ok, Michelle J (10)
|
MRLIAC |
1:28.27 |
1:27.68 |
-0.59 |
| 12 |
Odonnell, Maeve S (10)
|
MRLIAC |
1:24.30 |
1:28.47 |
4.17 |
|
Barron, Olivia J (10)
|
MRWISC |
1:25.76 |
DQ |
- |