| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Denny, Kendall P (8)
|
ILFVFY |
1:27.91 |
1:25.85 |
-2.06 |
| 1 |
Harting, Allison L (8)
|
ILFVFY |
2:07.15 |
1:52.78 |
-14.37 |
| 2 |
Manak, Helen W (8)
|
ILBRRY |
1:25.29 |
1:27.73 |
2.44 |
| 2 |
Dryden, Aubrey B (8)
|
ILBRRY |
2:07.12 |
1:53.54 |
-13.58 |
| 3 |
Skubiak, Vera A (8)
|
ILFVFY |
1:32.86 |
1:35.69 |
2.83 |
| 3 |
Brogan, Rosemary J (8)
|
ILBRRY |
2:05.30 |
1:53.85 |
-11.45 |
| 4 |
Ziegler, Reese D (8)
|
ILFVFY |
1:40.42 |
1:38.87 |
-1.55 |
| 4 |
Graham, Nora J (8)
|
ILTOPS |
2:00.40 |
1:59.20 |
-1.20 |
| 5 |
Ross, Izabelle T (8)
|
ILFVFY |
1:43.16 |
1:39.81 |
-3.35 |
| 5 |
Lund, Bernice D (8)
|
ILBRRY |
2:00.95 |
2:02.52 |
1.57 |
| 6 |
Tiberio, Giana N (8)
|
ILFVFY |
1:44.42 |
1:41.11 |
-3.31 |
| 6 |
Raheja, Aisha (7)
|
ILBRRY |
2:05.48 |
2:03.35 |
-2.13 |
| 7 |
VanWItzenburg, Lauren A (8)
|
ILBRRY |
1:44.75 |
1:45.41 |
0.66 |
| 7 |
Crnich, Clara L (8)
|
ILJETS |
2:16.30 |
2:04.04 |
-12.26 |
| 8 |
Harfoot, Lillian M (8)
|
ILTOPS |
1:52.70 |
1:50.33 |
-2.37 |
| 8 |
Barshack, Tessa A (6)
|
ILJETS |
|
2:06.00 |
- |
| 9 |
Lilly, Alivia E (8)
|
ILBRRY |
1:58.31 |
2:03.49 |
5.18 |
| 9 |
Begoun, Jelena J (7)
|
ILTOPS |
2:08.81 |
2:07.33 |
-1.48 |
| 10 |
Bozzacco, Seraphina R (8)
|
ILNAPY |
2:12.81 |
2:08.31 |
-4.50 |
|
Flodberg, Avery R (7)
|
ILJETS |
|
DQ |
- |
|
Febles, Sarah H (8)
|
ILTOPS |
|
DQ |
- |