| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Snyder, Molly (10)
|
IADUBQ |
1:23.63 |
1:22.34 |
-1.29 |
| 2 |
VanLandschoot, Akira M (10)
|
IASCFY |
1:23.21 |
1:22.37 |
-0.84 |
| 3 |
LaPlante, Madelyn E (10)
|
IASCFY |
1:28.03 |
1:22.38 |
-5.65 |
| 4 |
Hamner, Rowan E (10)
|
IASCFY |
1:40.03 |
1:25.24 |
-14.79 |
| 5 |
Cloos, Elyse (10)
|
IADUBQ |
1:35.13 |
1:26.98 |
-8.15 |
| 6 |
Weideman, Elizabeth J (10)
|
IASCFY |
|
1:28.41 |
- |
| 7 |
Hoffman, Ellie (9)
|
IADUBQ |
1:27.93 |
1:29.39 |
1.46 |
| 8 |
Coyle, Evelyn (9)
|
IADUBQ |
1:41.02 |
1:33.28 |
-7.74 |
| 9 |
Geleso, Ruth (10)
|
IASCFY |
1:41.34 |
1:34.91 |
-6.43 |
| 10 |
Roling, Holly (9)
|
IADUBQ |
1:43.41 |
1:37.40 |
-6.01 |
| 11 |
Eppler, Brianna (10)
|
IADUBQ |
|
1:42.42 |
- |
| 12 |
Firzlaff, Allie (10)
|
IADUBQ |
1:44.03 |
1:46.40 |
2.37 |
| 13 |
Spiegelhalter, Myrah (10)
|
IADUBQ |
|
1:47.29 |
- |
| 14 |
Toskey, Charlotte (10)
|
IADUBQ |
|
2:14.36 |
- |
| 15 |
Schwab, Natalie (9)
|
IADUBQ |
|
2:22.22 |
- |
| 16 |
McNamara, Nora (10)
|
IADUBQ |
2:22.61 |
2:26.28 |
3.67 |
| 17 |
Watson, Madison (9)
|
IADUBQ |
|
2:27.27 |
- |