| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Montesa, Dawson (10)
|
MRNYCP |
45.00 |
38.91 |
-6.09 |
| 2 |
Grissinger, John H (10)
|
MRYFD |
39.83 |
40.39 |
0.56 |
| 3 |
Chau, Calvin W (10)
|
MRCIY |
42.12 |
40.42 |
-1.70 |
| 4 |
Zhao, Colin E (10)
|
MRFLY |
43.09 |
42.00 |
-1.09 |
| 5 |
Corelli, Rocco F (10)
|
MRMCBY |
43.19 |
44.42 |
1.23 |
| 6 |
Diaz, Adam C (10)
|
MRRED |
45.91 |
45.81 |
-0.10 |
| 7 |
Chang, Steven R (10)
|
MRFLY |
47.56 |
46.99 |
-0.57 |
| 8 |
Dwyer, Daniel P (10)
|
MRCIY |
48.40 |
47.05 |
-1.35 |
| 9 |
Cordova, Christian M (10)
|
MRCIY |
47.84 |
47.20 |
-0.64 |
| 10 |
Diao, Alexander B (10)
|
MRFLY |
46.56 |
47.32 |
0.76 |
| 11 |
Leung, Lance (9)
|
MRFLY |
47.01 |
47.62 |
0.61 |
| 12 |
Beaman, Shawn F (9)
|
MRYFD |
49.59 |
48.88 |
-0.71 |
| 13 |
Vasquez, Andrew S (10)
|
MRFLY |
49.19 |
48.99 |
-0.20 |
| 14 |
O'Sullivan, Kealan J (9)
|
MRCIY |
49.44 |
49.20 |
-0.24 |
| 15 |
Gates, Owen (8)
|
MRNYCP |
1:04.00 |
49.64 |
-14.36 |
| 16 |
Davis-Whittaker, Jose (9)
|
MRFLY |
46.40 |
50.07 |
3.67 |
| 17 |
Sanchez, Ronald (10)
|
MRRED |
48.95 |
50.27 |
1.32 |
| 18 |
Haynes, Mark C (10)
|
MRCIY |
50.73 |
50.67 |
-0.06 |
| 19 |
Parmar, Arjun (9)
|
MRNYCP |
53.40 |
51.57 |
-1.83 |
| 20 |
Park, Ian (9)
|
MRCIY |
53.12 |
52.70 |
-0.42 |
| 21 |
Dorr, Henry J (10)
|
MRYFD |
54.89 |
53.20 |
-1.69 |
| 22 |
Lim, James (9)
|
MRFLY |
50.45 |
53.38 |
2.93 |
| 23 |
Rosen, Alexander M (10)
|
MRYFD |
|
53.90 |
- |
| 24 |
Adnet, Achilles (10)
|
MRMCBY |
51.74 |
54.04 |
2.30 |
| 25 |
Lee, Jayden M (9)
|
MRFLY |
51.94 |
54.36 |
2.42 |
| 26 |
Shulyar, Stanislau Z (9)
|
MRMCBY |
1:03.02 |
59.40 |
-3.62 |
| 27 |
Sharkey, Caleb (9)
|
MRYFD |
|
1:02.48 |
- |
| 28 |
Shah, Nikhil M (9)
|
MRYFD |
56.91 |
1:06.37 |
9.46 |
| 29 |
Robinson, Jesse W (10)
|
MRMCBY |
|
1:07.19 |
- |
| 30 |
Turi, Abel (7)
|
MRRED |
1:30.09 |
1:13.81 |
-16.28 |
|
Amen, Hunter R (9)
|
MRYFD |
|
DQ |
- |
|
Gandhi, Krish S (9)
|
MRYFD |
|
DQ |
- |
|
Elms, Preston M (8)
|
MRYFD |
1:03.91 |
DQ |
- |