| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Knox, Matthew J (17)
|
ILSPY |
58.45 |
54.04 |
-4.41 |
| 2 |
Hohm, Spencer A (18)
|
ILSPY |
56.78 |
54.50 |
-2.28 |
| 3 |
Rivera, Haley A (18)
|
ILSPY |
1:03.66 |
58.50 |
-5.16 |
| 4 |
Radloff, Sydney N (17)
|
ILSPY |
1:01.78 |
59.36 |
-2.42 |
| 5 |
Preski, Kendra A (16)
|
ILSPY |
1:02.20 |
1:01.00 |
-1.20 |
| 6 |
Kneller, Jude H (17)
|
ILSPY |
1:06.52 |
1:01.79 |
-4.73 |
| 7 |
Van Berkom, Megan M (16)
|
ILSPY |
1:02.47 |
1:01.85 |
-0.62 |
| 8 |
DeSalle, Elizabeth G (16)
|
ILSPY |
1:03.05 |
1:02.55 |
-0.50 |
| 9 |
Fierstos, Abby B (17)
|
ILSPY |
1:05.52 |
1:02.62 |
-2.90 |
| 10 |
Sinks, Ashleigh E (17)
|
ILSPY |
1:02.47 |
1:02.78 |
0.31 |
| 11 |
Milling, Adam D (15)
|
ILSPY |
1:11.34 |
1:03.16 |
-8.18 |
| 12 |
Haschemeyer, Madison J (17)
|
ILSPY |
1:02.39 |
1:03.39 |
1.00 |
| 13 |
Preski, Josie L (18)
|
ILSPY |
1:06.72 |
1:04.86 |
-1.86 |
| 14 |
Giganti, Giovanna (16)
|
ILSPY |
1:10.15 |
1:09.40 |
-0.75 |
| 15 |
Carlson, Emily A (15)
|
ILSPY |
1:14.18 |
1:09.71 |
-4.47 |
| 16 |
Yockey, Mary C (15)
|
ILSPY |
1:15.92 |
1:10.59 |
-5.33 |
| 17 |
Ehmen, Peri J (17)
|
ILSPY |
1:16.01 |
1:11.77 |
-4.24 |
| 18 |
Fulgenzi, Cecilia L (15)
|
ILSPY |
1:18.99 |
1:14.84 |
-4.15 |
|
Hamrick, Grace E (18)
|
ILSPY |
1:09.95 |
DQ |
- |
|
Milliman, Jack W (15)
|
ILSPY |
|
DQ |
- |