| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ortez, Javier A (8)
|
GUCFSC |
41.74 |
42.34 |
0.60 |
| 2 |
Medina, Felipe O (8)
|
GUCFSC |
41.53 |
42.67 |
1.14 |
| 3 |
Briggs, Luke M (8)
|
GUCFSC |
52.46 |
44.19 |
-8.27 |
| 4 |
Briggs, Jayson R (8)
|
GUCFSC |
55.87 |
45.39 |
-10.48 |
| 5 |
Jesurum, Nickolas A (8)
|
GUKATY |
48.57 |
46.50 |
-2.07 |
| 6 |
Peden, Jack H (7)
|
GUKATY |
51.60 |
47.87 |
-3.73 |
| 7 |
Niemann, Erik J (7)
|
GUCFSC |
|
1:24.01 |
- |
|
Allen, Jack E (8)
|
GUCFSC |
55.82 |
DQ |
- |
|
Schulz, Daniel K (8)
|
GUCFSC |
|
DQ |
- |
|
von Dohlen, Brayden M (8)
|
GUCFSC |
|
DQ |
- |
|
Waterman, Jacob W (8)
|
GUCFSC |
|
DQ |
- |
|
Connelly, Greyson L (8)
|
GUCFSC |
47.45 |
NS |
- |
|
Svoboda, Jim R (8)
|
GUCFSC |
|
NS |
- |