| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Prokos, Chloe S (12)
|
ILHPAC |
2:56.82 |
2:59.19 |
2.37 |
| 2 |
Eliacin, Brooke A (12)
|
ILHPAC |
|
3:08.42 |
- |
| 3 |
Lehan, Ryann M (12)
|
ILDCST |
|
3:23.79 |
- |
| 4 |
Wandel, Sophia B (12)
|
ILSWAQ |
|
3:29.02 |
- |
| 5 |
Hankwitz, Saskia R (12)
|
WIGYD |
|
3:37.12 |
- |
| 6 |
Dean, Kathleen S (12)
|
WISHOR |
3:35.40 |
3:37.55 |
2.15 |
| 7 |
Weisgerber, Jocelyn M (10)
|
ILWHTN |
|
3:39.84 |
- |
| 8 |
Burke, Baya K (10)
|
WIOCSC |
|
3:39.88 |
- |
| 9 |
Baker, Katelyn R (12)
|
WIGYD |
4:11.14 |
3:44.91 |
-26.23 |
| 10 |
Lehan, Maya J (9)
|
ILDCST |
|
3:47.31 |
- |
| 11 |
Szymanski, Abigail E (11)
|
WINBSC |
|
4:42.32 |
- |
|
Hoppe, Molly M (12)
|
WIOCSC |
|
NS |
- |