| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Spinner, Wiley J (11)
|
NCMSA |
26.55 |
28.09 |
1.54 |
| 2 |
Solvason, Connor C (12)
|
NCNMA |
28.39 |
29.45 |
1.06 |
| 3 |
Miller, Luke R (12)
|
NCMSA |
29.21 |
29.51 |
0.30 |
| 4 |
Leckinger, Benjamin T (11)
|
NCNMA |
29.88 |
30.69 |
0.81 |
| 5 |
Keiter, Rex L (11)
|
NCMSA |
32.28 |
33.33 |
1.05 |
| 6 |
Tran, Nathan T (12)
|
NCNMA |
34.77 |
36.40 |
1.63 |
| 7 |
Vangara, Siddharth (12)
|
NCNMA |
|
39.28 |
- |
| 8 |
Shetty, Vedh R (11)
|
NCNMA |
|
40.91 |
- |
| 9 |
Pradhan, Arya (12)
|
NCMSA |
|
43.42 |
- |
| 10 |
Berberian, Lincoln J (11)
|
NCMSA |
44.79 |
47.94 |
3.15 |
|
Wu, Philip (12)
|
NCMSA |
31.76 |
NS |
- |