| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wheeler, Kaitlynn (17)
|
ILSPY |
55.00 |
1:00.83 |
5.83 |
| 2 |
Van Berkom, Megan M (16)
|
ILSPY |
1:00.88 |
1:02.29 |
1.41 |
| 3 |
DeSalle, Elizabeth G (17)
|
ILSPY |
1:03.39 |
1:05.79 |
2.40 |
| 4 |
Uhe, Liesel J (15)
|
ILSPY |
1:06.47 |
1:08.09 |
1.62 |
| 5 |
Carlson, Emily A (16)
|
ILSPY |
1:05.40 |
1:12.95 |
7.55 |
| 6 |
Gawedzinski, Emily A (15)
|
ILSPY |
1:06.61 |
1:13.71 |
7.10 |
| 7 |
Romanotto, Lia B (15)
|
ILSPY |
1:09.35 |
1:13.88 |
4.53 |
| 8 |
McMillan, Kylie M (15)
|
ILSPY |
1:12.98 |
1:15.95 |
2.97 |
| 9 |
Copp, Kyra E (16)
|
ILSPY |
1:14.69 |
1:17.55 |
2.86 |
| 10 |
Agans, Rebecca T (15)
|
ILSPY |
1:16.55 |
1:20.72 |
4.17 |
|
Graham, Emily L (16)
|
ILSPY |
1:30.96 |
NS |
- |