| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tekien, Paulina A (10)
|
ILSAGE |
1:15.45 |
1:13.01 |
-2.44 |
| 2 |
Manganiello, Makenna M (10)
|
ILSAGE |
1:19.73 |
1:15.53 |
-4.20 |
| 3 |
Dejworek, Daisy (10)
|
ILSAGE |
1:17.40 |
1:16.44 |
-0.96 |
| 4 |
Denny, Kendall P (8)
|
ILFVFY |
1:22.82 |
1:17.48 |
-5.34 |
| 5 |
Wetzel, Eva E (9)
|
ILSAGE |
1:18.63 |
1:20.16 |
1.53 |
| 6 |
Relacion, Isabella K (10)
|
ILSAGE |
1:19.07 |
1:20.83 |
1.76 |
| 7 |
Kahn, Brooklyn F (9)
|
ILSAGE |
1:20.27 |
1:20.85 |
0.58 |
| 8 |
Torres, Sofia A (8)
|
ILFVFY |
1:22.44 |
1:22.57 |
0.13 |
| 9 |
Duncan, Madison A (9)
|
ILSAGE |
1:28.97 |
1:23.04 |
-5.93 |
| 10 |
Lowery, Emily M (9)
|
ILVY |
|
1:24.65 |
- |
| 11 |
Ali, Anisah M (10)
|
ILFVFY |
1:24.90 |
1:28.05 |
3.15 |
| 12 |
Rue, Finley K (9)
|
ILVY |
1:34.99 |
1:38.04 |
3.05 |
| 13 |
Salzbrunn, Hailey M (9)
|
ILFVFY |
|
2:19.86 |
- |
| 14 |
Rorex, Gianna N (10)
|
ILVY |
|
2:37.71 |
- |
|
Ikusz, Ella K (9)
|
ILSAGE |
1:41.35 |
NS |
- |