| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Torpey, Blake W (10)
|
ILFOX |
1:25.85 |
1:18.28 |
-7.57 |
| 2 |
Sfirnaciuc, Nicholas J (10)
|
ILHSC |
1:13.73 |
1:21.89 |
8.16 |
| 3 |
Kovalkov, Maksim (10)
|
ILBRRY |
1:26.47 |
1:22.17 |
-4.30 |
| 4 |
Rybaski, Hayden C (10)
|
ILSCST |
1:22.92 |
1:22.29 |
-0.63 |
| 5 |
Burk, Zachary B (10)
|
ILDLTA |
1:23.81 |
1:23.12 |
-0.69 |
| 6 |
Sagun, Paxton V (10)
|
ILWILD |
1:27.44 |
1:23.16 |
-4.28 |
| 7 |
Zhao, Sean (10)
|
ILPPD |
1:25.36 |
1:24.64 |
-0.72 |
| 8 |
Mousty, Caleb M (10)
|
ILPAWW |
1:28.34 |
1:24.74 |
-3.60 |
| 9 |
Williams, Joel K (10)
|
ILSST |
1:31.93 |
1:24.94 |
-6.99 |
| 10 |
Miclea, Eric N (10)
|
ILSWAQ |
1:25.06 |
1:25.33 |
0.27 |
| 11 |
Dean, Grayson A (10)
|
ILFMC |
1:25.99 |
1:25.86 |
-0.13 |
| 12 |
Becker, Samuel J (10)
|
ILLIFE |
1:27.60 |
1:26.94 |
-0.66 |
| 13 |
Diviacchi, Giovanni R (9)
|
ILMMSC |
1:27.86 |
1:27.08 |
-0.78 |
| 14 |
Landorf, George A (10)
|
ILLIFE |
1:28.56 |
1:27.21 |
-1.35 |
| 15 |
Pluskwa, Connor J (10)
|
ILSCST |
1:24.17 |
1:27.33 |
3.16 |
| 16 |
Bulger, Christian G (10)
|
ILRMSC |
1:17.47 |
1:27.41 |
9.94 |
| 17 |
Karasek, Nicholas (10)
|
ILPPD |
1:29.24 |
1:27.67 |
-1.57 |
| 18 |
Banicz, Alexander Z (10)
|
ILACAD |
1:28.17 |
1:27.96 |
-0.21 |
| 19 |
Konsoer, Walter D (9)
|
ILFMC |
1:31.36 |
1:28.00 |
-3.36 |
| 20 |
Merrick, Archer (10)
|
ILCWAC |
1:17.01 |
1:29.12 |
12.11 |
| 21 |
Liu-Tchorbadjiyski, Lubomir (9)
|
ILNTA |
1:35.39 |
1:29.22 |
-6.17 |
| 22 |
Sliz, Adrian G (10)
|
ILFMC |
1:29.15 |
1:29.30 |
0.15 |
| 23 |
Bruesch, Camden M (10)
|
ILTIDE |
1:15.88 |
1:29.45 |
13.57 |
| 24 |
O'Donnell, Grant M (9)
|
ILWILD |
1:29.29 |
1:30.62 |
1.33 |
| 25 |
Buza, Henry B (10)
|
ILWILD |
1:29.83 |
1:32.52 |
2.69 |