| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Venslauskas, Kasparas (12)
|
ILSAGE |
1:13.17 |
1:12.25 |
-0.92 |
| 2 |
Sullens, Lucas J (12)
|
ILSPY |
1:15.73 |
1:14.93 |
-0.80 |
| 3 |
Oatman, Tyler J (12)
|
ILHEAT |
1:17.09 |
1:15.01 |
-2.08 |
| 4 |
Rupniewski, Oliver A (11)
|
ILSAGE |
1:17.95 |
1:15.21 |
-2.74 |
| 5 |
Gaylord, Mason J (11)
|
ILSAGE |
1:19.56 |
1:16.08 |
-3.48 |
| 6 |
Dolan, Matthew B (12)
|
ILRAYS |
1:18.29 |
1:16.35 |
-1.94 |
| 7 |
Rauther, Hamzah (11)
|
ILHEAT |
1:18.83 |
1:16.70 |
-2.13 |
| 8 |
Mizeur, Rowan (11)
|
ILSPY |
1:18.39 |
1:17.54 |
-0.85 |
| 9 |
Brereton, Noah S (12)
|
ILSAGE |
1:24.06 |
1:17.98 |
-6.08 |
| 10 |
Gao, Robert * (12)
|
ILHEAT |
1:18.59 |
1:18.04 |
-0.55 |
| 11 |
Par, Mason V (12)
|
ILLATT |
1:20.44 |
1:18.16 |
-2.28 |
| 12 |
Adams, Lincoln (11)
|
ILCLY |
1:22.11 |
1:19.20 |
-2.91 |
| 13 |
Wiktorek, Daniel X (12)
|
ILBRRY |
1:25.69 |
1:20.98 |
-4.71 |
| 14 |
He, Ryan Y (12)
|
ISSAMY |
1:21.59 |
1:21.06 |
-0.53 |
| 15 |
Lowery, Brian D (11)
|
ILILVY |
1:24.70 |
1:21.77 |
-2.93 |
| 16 |
Nietzel, Michael I (12)
|
ILSAGE |
1:22.48 |
1:23.08 |
0.60 |
| 17 |
Gill, Armaan S (12)
|
ILPALA |
1:24.35 |
1:23.35 |
-1.00 |
| 18 |
Eaton-Strong, Cameron (12)
|
ILMYST |
1:24.74 |
1:23.69 |
-1.05 |
| 19 |
Joseph, Jose T (12)
|
ILBNY |
1:24.11 |
1:25.74 |
1.63 |
| 20 |
Khurana, Krish (11)
|
ILSPY |
1:26.51 |
1:26.02 |
-0.49 |
|
Geissler, Jake M (11)
|
ILHEAT |
1:26.48 |
DQ |
- |
|
Sorg, Brady (12)
|
ILTOPS |
1:17.86 |
NS |
- |
|
Liu, Kevin (12)
|
ILPALA |
1:26.23 |
NS |
- |