| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DiLeonardo, David (12)
|
NJUN-M |
25.66 |
25.18 |
-0.48 |
| 2 |
Jones IV, Master R (12)
|
MASAKA |
27.73 |
26.72 |
-1.01 |
| 3 |
Tovar, Juan I (11)
|
MASAKA |
27.27 |
27.06 |
-0.21 |
| 4 |
Clark, John F (12)
|
MAPWAC |
27.42 |
27.89 |
0.47 |
| 5 |
Williams, Darien D (11)
|
MASAKA |
28.59 |
27.97 |
-0.62 |
| 6 |
Clark, William T (11)
|
MAPWAC |
28.80 |
28.21 |
-0.59 |
| 7 |
McIver-Jenkins, Benjamin A (12)
|
MASERP |
29.94 |
29.58 |
-0.36 |
| 8 |
Mejia-Reynoso, Antonio A (11)
|
MASAKA |
|
29.96 |
- |
| 9 |
Jacob, Conor D (11)
|
MAWAVE |
30.07 |
29.98 |
-0.09 |
| 10 |
Kovan, Henry E (12)
|
MAUN-K |
30.21 |
30.12 |
-0.09 |
| 11 |
Reihl, Alexander Q (11)
|
MAWAVE |
29.45 |
30.21 |
0.76 |
| 12 |
Henry, Drew (12)
|
MANRG |
31.60 |
31.01 |
-0.59 |
| 13 |
Bianchi, Nicholas J (11)
|
MAPVA |
32.44 |
31.15 |
-1.29 |
| 14 |
Matyas, Nicholas S (12)
|
MAGPAC |
31.73 |
32.08 |
0.35 |
| 15 |
Henry, Korey L (12)
|
MASERP |
31.61 |
32.71 |
1.10 |
| 16 |
Pierce Jr., Johnny A (11)
|
MASAKA |
35.00 |
32.94 |
-2.06 |
| 17 |
Morales, Brian A (12)
|
MASAKA |
|
33.65 |
- |
| 18 |
Cadbury, Samuel J (12)
|
MASAKA |
33.61 |
35.27 |
1.66 |
| 19 |
Mundy, Vincent L (11)
|
MASERP |
35.33 |
37.46 |
2.13 |
| 20 |
Nemati, Navid (11)
|
MASERP |
38.05 |
39.77 |
1.72 |
|
Grisbaum, Dolan C (12)
|
MAGPAC |
|
28.67 |
- |
|
Sleptsov, Alex D (11)
|
MAPCAC |
29.77 |
NS |
- |
|
Moore, Thomas A (11)
|
MASERP |
30.74 |
NS |
- |