| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hohm, Spencer A (18)
|
ILSPY |
1:06.14 |
1:02.70 |
-3.44 |
| 2 |
Knox, Matthew J (17)
|
ILSPY |
1:08.42 |
1:04.88 |
-3.54 |
| 3 |
Milling, Adam D (15)
|
ILSPY |
|
1:06.85 |
- |
| 4 |
Radloff, Sydney N (17)
|
ILSPY |
1:09.79 |
1:07.26 |
-2.53 |
| 5 |
Rivera, Haley A (18)
|
ILSPY |
1:13.70 |
1:08.48 |
-5.22 |
| 6 |
Kneller, Jude H (17)
|
ILSPY |
1:11.03 |
1:09.48 |
-1.55 |
| 7 |
Van Berkom, Megan M (16)
|
ILSPY |
1:10.74 |
1:11.00 |
0.26 |
| 8 |
Preski, Kendra A (16)
|
ILSPY |
1:16.11 |
1:14.95 |
-1.16 |
| 9 |
Haschemeyer, Madison J (17)
|
ILSPY |
1:15.25 |
1:17.18 |
1.93 |
| 10 |
Yockey, Mary C (15)
|
ILSPY |
1:20.43 |
1:17.46 |
-2.97 |
| 11 |
DeSalle, Elizabeth G (16)
|
ILSPY |
1:18.18 |
1:18.39 |
0.21 |
| 12 |
Hamrick, Grace E (18)
|
ILSPY |
1:21.20 |
1:19.09 |
-2.11 |
| 13 |
Giganti, Giovanna (16)
|
ILSPY |
1:26.74 |
1:19.88 |
-6.86 |
| 14 |
Preski, Josie L (18)
|
ILSPY |
1:20.39 |
1:20.10 |
-0.29 |
| 15 |
Milliman, Jack W (15)
|
ILSPY |
|
1:21.85 |
- |
| 16 |
Carlson, Emily A (15)
|
ILSPY |
|
1:22.74 |
- |
| 17 |
Fulgenzi, Cecilia L (15)
|
ILSPY |
|
1:22.77 |
- |
| 18 |
Fierstos, Abby B (17)
|
ILSPY |
|
1:25.45 |
- |
| 19 |
Sinks, Ashleigh E (17)
|
ILSPY |
1:31.54 |
1:28.33 |
-3.21 |
| 20 |
Ehmen, Peri J (17)
|
ILSPY |
1:30.44 |
1:28.90 |
-1.54 |