| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chikowero, Joseph M (6)
|
WIYDC |
44.33 |
40.86 |
-3.47 |
| 2 |
Crawford, Colton D (8)
|
WISSTY |
49.22 |
42.62 |
-6.60 |
| 3 |
Short, Cass (8)
|
WICVY |
43.74 |
43.53 |
-0.21 |
| 4 |
Sund, Reese E (7)
|
WIDCY |
41.61 |
43.89 |
2.28 |
| 5 |
Nasiri, Kasra A (8)
|
WISSTY |
44.02 |
44.29 |
0.27 |
| 6 |
Hitchcock, Everhett R (8)
|
WISSTY |
50.00 |
47.38 |
-2.62 |
| 7 |
Zippel, Leo W (7)
|
WISSTY |
50.00 |
48.64 |
-1.36 |
| 8 |
Gloudeman, Samuel L (7)
|
WIFCY |
49.44 |
49.18 |
-0.26 |
| 9 |
Giese, Charlie A (8)
|
WIYDC |
57.33 |
52.07 |
-5.26 |
| 10 |
Dietschweiler, Evan W (7)
|
WIOSHY |
51.42 |
53.10 |
1.68 |
| 11 |
Burrall, Oliver M (6)
|
WISSTY |
1:10.00 |
57.11 |
-12.89 |
| 12 |
Li, Allen (7)
|
WIYDC |
59.22 |
58.24 |
-0.98 |
| 13 |
Lee, Mason W (8)
|
WISSTY |
55.00 |
1:03.10 |
8.10 |
| 14 |
Meter Brooks, Francis T (7)
|
WIGCY |
1:10.99 |
1:08.25 |
-2.74 |
| 15 |
Reif Oroz, Samuel (6)
|
WIMTRY |
1:32.44 |
1:45.01 |
12.57 |
|
Vo, Dyson (7)
|
ILMYST |
1:00.69 |
NS |
- |
|
Saleem, Ayman M (7)
|
WISSTY |
1:00.00 |
NS |
- |
|
Golz, Brody (6)
|
WIGYD |
1:01.00 |
NS |
- |
|
Linnan, Paxton O (8)
|
WIDCY |
47.94 |
NS |
- |