| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Barish, Ryan C (17)
|
MAKAY |
54.44 |
55.16 |
0.72 |
| 2 |
Marino, Joseph (16)
|
MABRY |
58.03 |
57.60 |
-0.43 |
| 3 |
Von Fricken, Joshua T (17)
|
MAWEST |
56.11 |
58.34 |
2.23 |
| 4 |
Whitton, Alexander J (15)
|
MAWEST |
58.65 |
1:00.81 |
2.16 |
| 5 |
Schweikert, William B (18)
|
MALCY |
1:03.87 |
1:02.58 |
-1.29 |
| 6 |
Kennedy, Luke Z (15)
|
MARAYS |
59.94 |
1:03.06 |
3.12 |
| 7 |
Semmel, Sean W (15)
|
MAKAY |
1:02.89 |
1:03.29 |
0.40 |
| 8 |
Pidgeon, Trevor E (15)
|
MABRY |
1:01.34 |
1:03.31 |
1.97 |
| 9 |
Chan, Gilbert P (15)
|
MARAYS |
1:07.66 |
1:04.19 |
-3.47 |
| 10 |
Tuffner, Cole J (17)
|
MALCY |
58.00 |
1:05.53 |
7.53 |
| 11 |
Kaminski, Walter B (15)
|
MARAYS |
1:04.44 |
1:07.15 |
2.71 |
| 12 |
Fadgen, Andrew (15)
|
MALCY |
1:09.54 |
1:10.31 |
0.77 |
| 13 |
Nukuna, Kehbuma (15)
|
MAWEST |
1:11.51 |
1:10.80 |
-0.71 |
| 14 |
McCauley, Aidan (17)
|
MAKAY |
|
1:11.54 |
- |
|
Peterson, JB (18)
|
MARAYS |
1:00.50 |
NS |
- |
|
Krieger, Aiden D (17)
|
MAWEST |
1:03.17 |
NS |
- |