| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fitzgerald, Liam D (12)
|
ADCPP |
40.60 |
39.05 |
-1.55 |
| 2 |
Hicks, Andrew T (11)
|
ADONEI |
41.51 |
39.53 |
-1.98 |
| 3 |
Hanna, Matthew N (12)
|
ADCLIN |
40.86 |
39.84 |
-1.02 |
| 4 |
Hellenthal, Ryan S (11)
|
ADCLRK |
41.02 |
40.88 |
-0.14 |
| 5 |
Stelling, Payton J (12)
|
ADUN |
41.93 |
41.37 |
-0.56 |
| 6 |
Sunderland, Kurt P (12)
|
ADCANA |
43.95 |
42.39 |
-1.56 |
| 7 |
Harding, Connor A (12)
|
ADCANA |
43.19 |
43.00 |
-0.19 |
| 8 |
Insley, Benjamin R (12)
|
ADWAVE |
43.28 |
43.39 |
0.11 |
| 9 |
Ozimek, Conor J (11)
|
ADCPP |
46.41 |
44.73 |
-1.68 |
| 10 |
Taylor, Benjamin J (11)
|
ADCPP |
44.82 |
45.29 |
0.47 |
| 11 |
Schmitt, Ethan D (11)
|
ADONEI |
47.41 |
46.62 |
-0.79 |
| 12 |
Rowe, Braden A (11)
|
ADONEI |
51.44 |
46.84 |
-4.60 |
| 13 |
Hubbard, Ethan A (11)
|
ADCANA |
49.58 |
46.95 |
-2.63 |
| 14 |
Andersen, Nathanial W (12)
|
ADAMST |
47.29 |
47.16 |
-0.13 |
| 15 |
Murphy, Christopher D (11)
|
ADCANA |
50.31 |
47.65 |
-2.66 |
| 16 |
Schaefer, Maxwell M (11)
|
ADWAVE |
49.05 |
47.83 |
-1.22 |
| 17 |
Suh, Micah C (11)
|
ADKCC |
46.35 |
47.94 |
1.59 |
| 18 |
Recore, Ryan M (12)
|
ADWAVE |
48.94 |
48.19 |
-0.75 |
| 19 |
Reeder, Tristin J (12)
|
ADTBS |
55.77 |
53.38 |
-2.39 |
| 20 |
Michalek, Sean G (11)
|
ADCPP |
1:01.19 |
54.51 |
-6.68 |
| 21 |
Cronin, Shane T (12)
|
ADCPP |
1:01.20 |
56.91 |
-4.29 |
| 22 |
Fermon, Zane (11)
|
ADUN |
1:02.52 |
1:02.37 |
-0.15 |
| 23 |
Dickey, Nathan G (11)
|
ADCLRK |
1:04.31 |
1:04.41 |
0.10 |
|
Krupski, Roman J (11)
|
ADCLIN |
47.23 |
DQ |
- |
|
Butler, Alexander J (12)
|
ADNTS |
1:00.45 |
DQ |
- |
|
Gutchell, Michael L (12)
|
ADCPP |
57.89 |
DQ |
- |
|
Mian, Imam (12)
|
ADCLIN |
43.70 |
NS |
- |
|
Van Wie, Samuel I (11)
|
ADAMST |
55.73 |
NS |
- |