| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Regenwetter, Jake (13)
|
ILHEAT |
5:17.89 |
5:09.69 |
-8.20 |
| 2 |
Morton, Joshua T (14)
|
ILSPY |
5:25.12 |
5:29.43 |
4.31 |
| 3 |
Phippen, Henry O (13)
|
ILMCDN |
5:35.29 |
5:35.04 |
-0.25 |
| 4 |
Burgin, Mason M (14)
|
ILSPY |
5:48.84 |
5:43.90 |
-4.94 |
| 5 |
Flatt, Mason T (13)
|
ILSPY |
5:48.43 |
5:48.51 |
0.08 |
| 6 |
Moulton, Fletcher K (13)
|
ILSPY |
6:08.76 |
5:49.56 |
-19.20 |
| 7 |
Missakasavake, Thanapat (11)
|
ILBNY |
5:46.88 |
5:54.95 |
8.07 |
| 8 |
Ehmen, Rowan C (12)
|
ILSPY |
6:24.17 |
6:05.78 |
-18.39 |
| 9 |
Westbrook, Brett P (13)
|
ILSPY |
6:09.94 |
6:07.38 |
-2.56 |
| 10 |
Gao, Robert * (11)
|
ILHEAT |
6:25.40 |
6:20.00 |
-5.40 |
| 11 |
Tolppanen, Benjamin L (14)
|
ISSAMY |
6:27.22 |
6:29.82 |
2.60 |
| 12 |
Fletcher, Seth (11)
|
ILMCDN |
7:14.63 |
6:37.15 |
-37.48 |
| 13 |
Zenger, Nathan (14)
|
ILCLY |
6:33.20 |
6:41.35 |
8.15 |
| 14 |
Emerick, Cade J (12)
|
ILJAXY |
7:30.68 |
6:49.58 |
-41.10 |
| 15 |
Elswick, Ethan (13)
|
WCY |
6:28.01 |
6:53.80 |
25.79 |
| 16 |
Rivera, Alejandro A (11)
|
ILSPY |
7:00.00 |
7:27.40 |
27.40 |
|
West, Justyn (14)
|
ILCLY |
6:51.94 |
NS |
- |
|
Crowdson, Griffin A (14)
|
ILSPY |
5:43.02 |
NS |
- |
|
Vazquez, Jack D (13)
|
ILHEAT |
6:22.01 |
NS |
- |