| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Forst, Preston C (15)
|
NCGCY |
25.54 |
26.01 |
0.47 |
| 2 |
Van der Linden, Brandon E (16)
|
NCGCY |
26.39 |
26.08 |
-0.31 |
| 3 |
Nannucci, Pietro (17)
|
NCGCY |
26.99 |
26.22 |
-0.77 |
| 4 |
Fernandez, Aaron F (16)
|
NCGCY |
30.61 |
27.68 |
-2.93 |
| 5 |
Kornatz, Brendan R (16)
|
NCGCY |
27.55 |
27.70 |
0.15 |
| 6 |
Cox, Bradley D (17)
|
NCFAST |
29.06 |
28.68 |
-0.38 |
| 7 |
Muire, Eric N (15)
|
NCGCY |
27.85 |
28.92 |
1.07 |
| 8 |
Carsten, Jace D (16)
|
NCLOY |
29.61 |
28.96 |
-0.65 |
| 9 |
Biles, Bradley W (16)
|
NCGCY |
28.31 |
28.97 |
0.66 |
| 10 |
Mills, Brandon R (15)
|
NCGCY |
29.80 |
29.24 |
-0.56 |
| 11 |
Roussel, Timothee (15)
|
NCLOY |
32.34 |
30.76 |
-1.58 |
| 12 |
McAllister, Ryan D (17)
|
NCLOY |
32.02 |
32.31 |
0.29 |
|
Esposito, Benjamin R (16)
|
NCGCY |
29.35 |
NS |
- |
|
Herndon, Craig W (16)
|
NCGCY |
26.36 |
NS |
- |