| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Colvard, Chloe T (14)
|
MDFAST |
1:10.09 |
1:12.21 |
2.12 |
| 1 |
Buehler, Katie H (13)
|
MAKA |
1:17.18 |
1:15.38 |
-1.80 |
| 1 |
Scott, Adeleigh (14)
|
MAJY |
1:25.29 |
1:17.70 |
-7.59 |
| 2 |
Gnagey, Anna E (14)
|
MDBAAC |
1:17.81 |
1:17.38 |
-0.43 |
| 2 |
Musser, Finley R (13)
|
MAUN-0 |
|
1:19.64 |
- |
| 3 |
Mejia, Shailla H (13)
|
MABYNS |
1:16.92 |
1:16.54 |
-0.38 |
| 3 |
Farmer, Lilly C (13)
|
MALANY |
1:19.69 |
1:18.16 |
-1.53 |
| 3 |
Araiza, Berenice L (13)
|
MAKAUN |
1:23.93 |
1:24.96 |
1.03 |
| 4 |
Naylor, Tess E (13)
|
MAKA |
1:21.19 |
1:21.82 |
0.63 |
| 4 |
Rothermel, Tatum (14)
|
MAUN-0 |
1:28.12 |
1:27.68 |
-0.44 |
| 5 |
Hopkins, Mackenzie R (14)
|
MDBAAC |
1:21.44 |
1:23.69 |
2.25 |
| 5 |
Radonovich, Rebecca N (14)
|
MDFAST |
1:31.75 |
1:27.81 |
-3.94 |
| 6 |
Van Pelt, Julia G (13)
|
MDBAAC |
1:23.43 |
1:26.88 |
3.45 |
| 6 |
Liu, Aceline Y (13)
|
MDBAAC |
1:30.40 |
1:29.69 |
-0.71 |
| 7 |
Gordy, Madeline G (14)
|
MDFAST |
|
1:29.70 |
- |
| 8 |
Hasan, Zoya (13)
|
MAKAUN |
1:28.89 |
1:31.40 |
2.51 |