| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ramgulam, Varshana (11)
|
ADCPP |
1:17.28 |
1:17.55 |
0.27 |
| 2 |
Skuza, Olivia (12)
|
ADDELM |
1:22.62 |
1:22.83 |
0.21 |
| 3 |
Gayle, Isabella C (12)
|
ADCPP |
1:23.90 |
1:23.55 |
-0.35 |
| 4 |
Stoup, Anna L (11)
|
ADCPP |
1:23.44 |
1:24.02 |
0.58 |
| 5 |
McCoy, Sophia H (12)
|
ADCPP |
1:27.05 |
1:24.05 |
-3.00 |
| 6 |
Simmons, Riley C (12)
|
ADCPP |
1:21.24 |
1:24.25 |
3.01 |
| 7 |
Pazderski, Carlie M (12)
|
ADCPP |
1:25.10 |
1:25.20 |
0.10 |
| 8 |
Zhang, Stella Y (11)
|
ADCPP |
1:24.46 |
1:25.78 |
1.32 |
| 9 |
Bieniek, Allison M (11)
|
ADCPP |
1:27.92 |
1:25.97 |
-1.95 |
| 10 |
Michels, Delaney R (11)
|
ADCPP |
1:23.68 |
1:26.70 |
3.02 |
| 11 |
Napier, Clio A (12)
|
ADUN |
|
1:27.44 |
- |
| 12 |
Boenau, Carlye Ana T (11)
|
ADBFIN |
1:27.90 |
1:28.08 |
0.18 |
| 13 |
Xue, Nichole Y (11)
|
ADCPP |
1:32.42 |
1:31.09 |
-1.33 |
| 14 |
Carsillo, Gianna I (12)
|
ADDELM |
1:31.38 |
1:31.20 |
-0.18 |
| 15 |
Murphy, Alice M (12)
|
ADDELM |
1:45.08 |
1:39.64 |
-5.44 |
| 16 |
Conklin, Charlotte E (12)
|
ADCPP |
1:59.82 |
1:43.00 |
-16.82 |
| 17 |
Chen, RuiXuan (11)
|
ADCPP |
1:45.08 |
1:45.92 |
0.84 |
| 18 |
Leonard, Emma G (12)
|
ADDELM |
1:51.59 |
1:51.62 |
0.03 |
| 19 |
Franco, Madilynn R (11)
|
ADCPP |
1:55.21 |
1:54.97 |
-0.24 |
|
Sands, Samantha B (11)
|
ADCPP |
1:23.95 |
NS |
- |
|
Joshi, Aishi (11)
|
ADCPP |
1:45.85 |
NS |
- |
|
Greaux, Lauren A (11)
|
ADDELM |
1:32.15 |
NS |
- |