| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bringle, Ashley (10)
|
MRLIAC |
1:20.35 |
1:20.37 |
0.02 |
| 1 |
Redmond, Reagan C (10)
|
MRLIAC |
1:30.68 |
1:37.08 |
6.40 |
| 2 |
Frevola, Emma G (10)
|
MRTS |
1:28.39 |
1:20.91 |
-7.48 |
| 3 |
Hinman, Faith (10)
|
MRHAA |
1:22.60 |
1:20.98 |
-1.62 |
| 4 |
Kim, Julia Y (10)
|
MRTS |
1:25.37 |
1:22.30 |
-3.07 |
| 5 |
Barshay, Amanda (10)
|
MRHAA |
1:23.19 |
1:23.31 |
0.12 |
| 6 |
Kidhardt, Suvi M (10)
|
MRLIAC |
1:23.82 |
1:23.98 |
0.16 |
| 7 |
Vietmeier, Alexandria M (10)
|
MRLIAC |
1:29.22 |
1:24.40 |
-4.82 |
| 8 |
Pan, Anna W (10)
|
MRLIAC |
1:31.38 |
1:25.41 |
-5.97 |
| 9 |
Bregman, Mollie E (10)
|
MRLIAC |
1:25.72 |
1:26.04 |
0.32 |
| 10 |
McGuigan, Aubrey J (10)
|
MRFA |
1:27.17 |
1:26.11 |
-1.06 |
| 11 |
Lisica, Violet E (10)
|
MRTVSC |
1:20.88 |
1:26.14 |
5.26 |
| 12 |
Rose-Freaney, Ansley V (10)
|
MRSSC |
1:25.64 |
1:26.27 |
0.63 |
| 13 |
Wood, Taylor J (10)
|
MRTS |
1:32.01 |
1:26.38 |
-5.63 |
| 14 |
Carey, Emilie C (10)
|
MRHAA |
1:24.92 |
1:26.98 |
2.06 |
| 15 |
Merchant, Imaan Z (10)
|
MRLIAC |
1:29.07 |
1:27.55 |
-1.52 |
| 16 |
Diaz, Lina M (10)
|
MRLIAC |
1:26.52 |
1:28.07 |
1.55 |
| 17 |
Kofsky, Alexandra I (10)
|
MRWISC |
1:32.16 |
1:29.08 |
-3.08 |
| 18 |
Murat, Harper (10)
|
MRHAA |
1:27.42 |
1:30.04 |
2.62 |
| 19 |
Burke, Mackenzie J (10)
|
MRLIAC |
1:30.88 |
1:31.80 |
0.92 |
|
Halsted, Saranda (10)
|
MRLIAC |
1:31.47 |
DQ |
- |