| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Paules, Carter B (17)
|
MAEMAC |
51.10 |
49.67 |
-1.43 |
| 2 |
Dierolf, Michael R (16)
|
MAUBY |
49.96 |
50.14 |
0.18 |
| 3 |
Page, Hunter A (16)
|
MAPJA |
50.44 |
50.76 |
0.32 |
| 4 |
Woltornist, John M (17)
|
MAEMAC |
50.57 |
52.03 |
1.46 |
| 5 |
Schell, Chris (16)
|
MAEMAC |
54.37 |
53.25 |
-1.12 |
| 6 |
Redfern, Cole (17)
|
MAPJA |
|
53.49 |
- |
| 7 |
McAllister, Theodore J (17)
|
MAEMAC |
|
54.05 |
- |
| 8 |
McCarter, Daniel T (16)
|
MAAAC |
54.73 |
54.31 |
-0.42 |
| 9 |
Cowan, Christopher J (16)
|
MAUBY |
57.73 |
54.48 |
-3.25 |
| 10 |
Shapiro, Noah (18)
|
MAUN-0 |
54.85 |
55.63 |
0.78 |
| 11 |
Kujas, Sean E (16)
|
MAEMAC |
55.14 |
57.94 |
2.80 |
| 12 |
Bell, Cameron D (16)
|
MAEMAC |
1:01.32 |
58.06 |
-3.26 |
| 13 |
Burnette, Brandon D (16)
|
MAUNEM |
1:03.09 |
58.65 |
-4.44 |
| 14 |
Kreider, Nikolaus B (16)
|
MAEMAC |
58.78 |
58.99 |
0.21 |
|
Smith, Ethan (16)
|
MAPJA |
|
DQ |
- |