| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gruver, Bogdan A (12)
|
MRHS |
39.95 |
39.12 |
-0.83 |
| 2 |
Lopez, Joseph G (11)
|
MRAPEX |
41.30 |
41.66 |
0.36 |
| 3 |
Knight, Grant (9)
|
MRNRYS |
43.90 |
42.28 |
-1.62 |
| 4 |
Weisburg, Alexander L (12)
|
MRAPEX |
44.54 |
42.71 |
-1.83 |
| 5 |
Sanchez, Ronald (12)
|
MRAPEX |
46.03 |
43.19 |
-2.84 |
| 6 |
Equiano, Jason A (11)
|
MRAPEX |
44.21 |
43.34 |
-0.87 |
| 7 |
Gonzalez, Alejandro (9)
|
MRAPEX |
47.63 |
45.60 |
-2.03 |
| 8 |
Victoria, Jeremy A (11)
|
MRAPEX |
46.23 |
45.67 |
-0.56 |
| 9 |
Salas, Alejandro H (11)
|
MRNCAC |
42.80 |
46.47 |
3.67 |
| 10 |
Wong, Emmitt (10)
|
MRNCAC |
47.45 |
47.54 |
0.09 |
| 11 |
Zhou, Victor (11)
|
MRCFB |
1:13.38 |
50.55 |
-22.83 |
| 12 |
Gonzalez, James (10)
|
MRAPEX |
56.47 |
50.86 |
-5.61 |
| 13 |
Sanchez Ampudio, Alexander (10)
|
MRNRYS |
51.19 |
52.23 |
1.04 |
| 14 |
Yuabov, Isaac (11)
|
MRNCAC |
54.36 |
53.65 |
-0.71 |
| 15 |
Pena, Aidan J (11)
|
MRAPEX |
1:14.78 |
54.20 |
-20.58 |
| 16 |
Li, Brendan C (9)
|
MRHS |
53.22 |
54.25 |
1.03 |
| 17 |
Szkodzinski, Hunter (10)
|
MRCFB |
1:04.27 |
58.40 |
-5.87 |
| 18 |
Alvares, Matthias M (9)
|
MRAPEX |
|
1:01.21 |
- |
| 19 |
Chavez, Carlos A (9)
|
MRAPEX |
|
1:03.87 |
- |
|
Salas, Stefanos H (11)
|
MRNCAC |
38.08 |
NS |
- |
|
Moran, Keilan S (12)
|
MRNCAC |
37.62 |
NS |
- |
|
DU, Ethan (12)
|
MRNCAC |
36.76 |
NS |
- |
|
Zhang, John (12)
|
MRNCAC |
32.18 |
NS |
- |
|
Loke, Kevin (10)
|
MRUN |
56.04 |
NS |
- |
|
Sanchez, Jorge (11)
|
MRUN |
46.92 |
NS |
- |
|
ye, Danny (11)
|
MRUN |
45.63 |
NS |
- |