| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wagner, Morgan E (10)
|
NIVICT |
1:12.96 |
1:07.37 |
-5.59 |
| 2 |
Natemeier, Amelia E (10)
|
NIUN-V |
1:13.85 |
1:09.18 |
-4.67 |
| 3 |
Gachette, Marisa B (10)
|
NIVELO |
1:17.96 |
1:12.73 |
-5.23 |
| 4 |
Anderson, Madden (10)
|
NIVELO |
|
1:14.58 |
- |
| 5 |
Philbrick, Mylie E (10)
|
NIVELO |
1:16.94 |
1:15.32 |
-1.62 |
| 6 |
Strittmatter, Amelia C (10)
|
NISTAR |
1:25.92 |
1:15.61 |
-10.31 |
| 7 |
Cywinski, Anna C (9)
|
NIVICT |
1:14.09 |
1:17.76 |
3.67 |
| 8 |
Crossing, Natalie E (10)
|
NIVICT |
1:24.85 |
1:18.56 |
-6.29 |
| 9 |
Reilly, Bridget F (9)
|
NISTAR |
1:23.35 |
1:18.94 |
-4.41 |
| 10 |
King, Skylar L (10)
|
NIEAST |
1:22.05 |
1:20.87 |
-1.18 |
| 11 |
Reukauf, Anna R (10)
|
NISTAR |
1:36.35 |
1:25.05 |
-11.30 |
| 12 |
Rasmusson, Henrietta E (9)
|
NIUN-C |
1:30.10 |
1:28.91 |
-1.19 |
| 13 |
King, Izzy M (9)
|
NIEAST |
1:39.61 |
1:35.50 |
-4.11 |
| 14 |
Attuwaybi, Eman (9)
|
NIVELO |
|
1:41.71 |
- |
| 15 |
Tothero, Madeleine S (10)
|
NISTAR |
1:47.41 |
1:42.66 |
-4.75 |
| 16 |
Arcadi, Kayla A (10)
|
NIVELO |
|
1:42.68 |
- |
| 17 |
Wands, Lucille M (9)
|
NIVELO |
1:43.25 |
1:45.77 |
2.52 |