| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Li, Shoonfon (11)
|
NIKRKN |
35.31 |
34.64 |
-0.67 |
| 2 |
Albertalli, Cyris F (12)
|
NIKRKN |
45.89 |
39.24 |
-6.65 |
| 3 |
Mahonski, Dominick A (12)
|
NIKRKN |
1:12.29 |
39.30 |
-32.99 |
| 4 |
deForest, Christopher E (12)
|
NIWAAC |
44.84 |
41.05 |
-3.79 |
| 5 |
Williams, Oscar B (12)
|
NIWAAC |
44.66 |
41.52 |
-3.14 |
| 6 |
Huang, David (12)
|
NIWAAC |
|
42.20 |
- |
| 7 |
Denlinger, Ethan r (12)
|
NIWAAC |
54.22 |
44.39 |
-9.83 |
| 8 |
Sackett, Jerrell L (11)
|
NIWAAC |
49.37 |
44.81 |
-4.56 |
| 9 |
Webster, Travis J (12)
|
NIWAAC |
44.72 |
46.55 |
1.83 |
|
Larson, Hayden W (11)
|
NIWAAC |
1:08.55 |
NS |
- |