| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Odland, Pierson A (8)
|
ILBNY |
15.51 |
16.38 |
0.87 |
| 2 |
Fahnestock, Erik L (8)
|
ILHEAT |
16.48 |
16.63 |
0.15 |
| 3 |
Thomas, Zander M (8)
|
ILYDSC |
16.89 |
17.12 |
0.23 |
| 4 |
Gibson, Garin (7)
|
ILCLY |
19.24 |
17.64 |
-1.60 |
| 5 |
Jochums, Caleb (8)
|
ZZCANY |
19.16 |
18.37 |
-0.79 |
| 5 |
Guhlstorf, Kade (8)
|
ILCCY |
17.38 |
18.37 |
0.99 |
| 7 |
Bass, Kiefer (7)
|
ILCLY |
19.19 |
18.76 |
-0.43 |
| 8 |
Hunt, Ty J (8)
|
ILHEAT |
18.19 |
18.91 |
0.72 |
| 9 |
McGuire, Brayden (7)
|
ILKNCY |
20.72 |
18.96 |
-1.76 |
| 10 |
Galfi, Reeve T (8)
|
ILBNY |
20.32 |
19.79 |
-0.53 |
| 11 |
Miller, Luke J (8)
|
ILYDSC |
|
20.03 |
- |
| 12 |
Martin, Cruz A (7)
|
ILBNY |
22.91 |
20.16 |
-2.75 |
| 13 |
Patton, Charlie (8)
|
ILCLY |
19.77 |
20.24 |
0.47 |
| 14 |
Beck, Brody (7)
|
ILCLY |
23.13 |
20.25 |
-2.88 |
| 15 |
Gray, Carter (8)
|
ILCLY |
19.70 |
20.75 |
1.05 |
| 16 |
Patton, Owen (8)
|
ILCLY |
20.48 |
21.34 |
0.86 |
| 17 |
Gorle, Mandeep (7)
|
ILYDSC |
24.31 |
21.91 |
-2.40 |
| 18 |
Gentry, Sam (7)
|
ILCLY |
23.03 |
22.22 |
-0.81 |
| 19 |
Robinson, Tyler (7)
|
ILKNCY |
24.18 |
22.41 |
-1.77 |
| 20 |
Colloton, Carson W (7)
|
ILSPY |
23.75 |
24.71 |
0.96 |
| 21 |
Rafferty, Ethan (8)
|
ILCCY |
24.06 |
25.14 |
1.08 |
| 22 |
McGuire, Brody (6)
|
ILKNCY |
27.69 |
26.11 |
-1.58 |
| 23 |
Fiad, Ziyad B (7)
|
ILYDSC |
20.60 |
26.98 |
6.38 |
| 24 |
Melick, Elijah T (6)
|
ILBNY |
|
27.17 |
- |
| 25 |
Jaeger, Owen G (0)
|
ILHEAT |
|
27.98 |
- |
| 26 |
Gotschall, Bayley (7)
|
ILJAXY |
34.61 |
29.94 |
-4.67 |
| 27 |
Apperson, Luke (6)
|
ILCLY |
33.43 |
30.43 |
-3.00 |
| 28 |
Bergren, Henrik C (7)
|
ILHEAT |
40.70 |
33.45 |
-7.25 |
| 29 |
Osborn, Payne (6)
|
ILCCY |
46.15 |
36.51 |
-9.64 |
|
Kelly, Graham (8)
|
WCY |
17.83 |
NS |
- |
|
Thien-Knotts, Coleton L (6)
|
ILSPY |
21.67 |
NS |
- |
|
Bird, Rollin W (5)
|
ILSPY |
27.41 |
NS |
- |
|
Valle, Arthur S (7)
|
ILYDSC |
26.80 |
NS |
- |