| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schlueter, Alex H (16)
|
ILSAGE |
22.04 |
21.89 |
-0.15 |
| 2 |
Knox, Matthew J (18)
|
ILSPY |
20.93 |
21.97 |
1.04 |
| 3 |
Shilts, Alexander K (17)
|
ILHEAT |
21.85 |
22.02 |
0.17 |
| 4 |
Wierschem, Ryan P (17)
|
ILHEAT |
21.87 |
22.05 |
0.18 |
| 5 |
Cynor, Quinton T (16)
|
ILSAGE |
22.00 |
22.06 |
0.06 |
| 6 |
Pocivasek, Jacob A (18)
|
ILILVY |
21.59 |
22.25 |
0.66 |
| 7 |
Fischer, Nikolas E (18)
|
ILBRRY |
22.16 |
22.55 |
0.39 |
| 8 |
Leutz, Jon M (17)
|
ILJAXY |
22.47 |
22.62 |
0.15 |
| 9 |
Orndahl, Alec J (16)
|
ILSAGE |
22.91 |
22.65 |
-0.26 |
| 10 |
Kindel, Michael S (15)
|
ILSPY |
22.42 |
22.71 |
0.29 |
| 11 |
Grimes, Colton P (16)
|
ILHEAT |
22.51 |
22.84 |
0.33 |
| 12 |
Turk, Graham A (17)
|
ILSPY |
22.92 |
22.90 |
-0.02 |
| 13 |
Tucker, Oryi (17)
|
ILBVDY |
23.07 |
22.93 |
-0.14 |
| 14 |
Bartczyszyn, Michael, Jr. J (17)
|
ILSAGE |
26.34 |
22.98 |
-3.36 |
| 15 |
Chambers, Benjamin A (18)
|
ILJETS |
22.24 |
22.99 |
0.75 |
| 16 |
Zhang, Maximilian J (16)
|
ILHEAT |
23.00 |
23.02 |
0.02 |
| 17 |
Anderson, Gavin M (16)
|
ILDCST |
22.73 |
23.06 |
0.33 |
| 18 |
Sebastian, Josthel J (17)
|
ILLATT |
22.90 |
23.08 |
0.18 |
| 19 |
Ruetten, David (17)
|
ILDCST |
22.68 |
23.26 |
0.58 |
| 20 |
Mertes, Luke M (15)
|
ILILVY |
23.20 |
23.29 |
0.09 |
| 21 |
Shipp, Jared (17)
|
KNCY |
23.34 |
23.33 |
-0.01 |
| 21 |
Gramer, Donny A (16)
|
ILDCST |
22.87 |
23.33 |
0.46 |
| 21 |
Herrera, Nathaniel L (15)
|
ILSAGE |
22.81 |
23.33 |
0.52 |
| 24 |
Ovanic, Joseph A (15)
|
ILOTTY |
22.84 |
23.37 |
0.53 |
| 25 |
Holt, Marshall (16)
|
ILJETS |
23.27 |
23.39 |
0.12 |
| 26 |
Fritz, Nathan P (16)
|
ILJETS |
23.34 |
23.41 |
0.07 |
| 27 |
Jung, Collin S (15)
|
ILHEAT |
23.16 |
23.51 |
0.35 |
| 28 |
Prah, Matthew (16)
|
ILMYST |
23.05 |
23.66 |
0.61 |
| 29 |
O'Neil, Holden M (15)
|
ILMYST |
23.12 |
23.68 |
0.56 |
| 30 |
Tran, Matthew P (16)
|
ILBLFN |
23.26 |
23.95 |
0.69 |
|
Fugiel, Justin R (17)
|
ILLATT |
23.14 |
NS |
- |
|
Braun, Nathan A (18)
|
ILDCST |
22.01 |
NS |
- |