| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McDonald, Karina M (12)
|
MRIA |
1:06.74 |
1:08.01 |
1.27 |
| 2 |
King, Katherine (12)
|
MRHAA |
1:11.78 |
1:09.10 |
-2.68 |
| 3 |
Bascon, Reese S (12)
|
MRHAA |
1:09.58 |
1:09.52 |
-0.06 |
| 4 |
Johnson, Ella (12)
|
MRIA |
1:11.09 |
1:10.19 |
-0.90 |
| 5 |
Schmidt, Devon M (11)
|
MRHAA |
1:10.14 |
1:11.63 |
1.49 |
| 6 |
Fagundes, Eva (12)
|
MRHAA |
1:10.76 |
1:11.71 |
0.95 |
| 7 |
Lazauskas, Grace (12)
|
MRHAA |
1:15.31 |
1:16.32 |
1.01 |
| 8 |
Murolo, Grace (11)
|
MRHAA |
1:17.10 |
1:17.99 |
0.89 |
| 9 |
Suprenant, Rhyan (11)
|
MRHAA |
1:22.99 |
1:23.74 |
0.75 |
| 10 |
Haner, Riley (11)
|
MRHAA |
1:25.82 |
1:23.88 |
-1.94 |
| 11 |
Karlos, Sophia K (11)
|
MRIA |
1:23.83 |
1:24.23 |
0.40 |
| 12 |
Villagracia, Madison E (9)
|
MRTVSC |
1:34.03 |
1:24.24 |
-9.79 |
| 13 |
Dassen, Arwen M (7)
|
MRTVSC |
1:40.00 |
1:25.31 |
-14.69 |
| 14 |
Higgins, Faith (11)
|
MRHAA |
1:30.31 |
1:27.08 |
-3.23 |
| 15 |
Jaquillard, Lena L (9)
|
MRHAA |
|
1:31.53 |
- |
| 16 |
Schaentzler, Kennedy N (8)
|
MRTVSC |
1:50.00 |
1:45.87 |
-4.13 |
| 17 |
Chu, Jocelyn C (7)
|
MRTVSC |
1:50.00 |
2:01.24 |
11.24 |
|
Manheim, Norah B (12)
|
MRIA |
|
NS |
- |