| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Paez, Darian F (9)
|
MRBGNW |
49.64 |
47.46 |
-2.18 |
| 1 |
Dalton, Sean A (9)
|
MRBGNW |
50.71 |
48.78 |
-1.93 |
| 2 |
Zoota, David H (10)
|
MREAST |
48.91 |
48.20 |
-0.71 |
| 2 |
Wu, Patrick (10)
|
MRRFAC |
49.59 |
48.93 |
-0.66 |
| 3 |
Barry, Colton J (10)
|
MRNYSA |
49.68 |
48.41 |
-1.27 |
| 3 |
Hoyt, Charlie P (9)
|
MRSMC |
1:04.18 |
49.38 |
-14.80 |
| 4 |
Galler, Aidan (10)
|
MRCFJV |
51.02 |
50.03 |
-0.99 |
| 5 |
Dewhurst, Joseph M (10)
|
MRDA |
51.69 |
50.23 |
-1.46 |
| 6 |
Vermeulen, Lucas J (10)
|
MRPATS |
52.93 |
50.64 |
-2.29 |
| 7 |
Byrd, Nicholas G (10)
|
MREAST |
50.65 |
50.90 |
0.25 |
| 8 |
Taranto, John T (10)
|
MRYBAR |
52.13 |
50.93 |
-1.20 |
| 9 |
Dillane, Jack C (9)
|
MRBGNW |
54.80 |
51.36 |
-3.44 |
| 9 |
Ren, Dennis M (10)
|
MRNYSA |
58.27 |
51.36 |
-6.91 |
| 11 |
Iodice, Alex (10)
|
MRSMC |
52.98 |
52.02 |
-0.96 |
| 12 |
Lynch, Jamie M (9)
|
MRBGNW |
57.18 |
52.16 |
-5.02 |
| 13 |
LePage, Henry R (10)
|
MRRA |
51.00 |
52.33 |
1.33 |
| 14 |
Coolican, Devin J (10)
|
MRSMC |
57.44 |
52.46 |
-4.98 |
| 15 |
Engel, Oliver K (9)
|
MRSMC |
54.79 |
52.78 |
-2.01 |
| 16 |
Malik, Rohan (10)
|
MRBGNW |
53.20 |
52.99 |
-0.21 |
| 17 |
DeLuca, Christian (10)
|
MRPATS |
54.05 |
53.05 |
-1.00 |
| 18 |
Wilkinson, Jay (10)
|
MRCFJV |
57.49 |
53.52 |
-3.97 |
| 19 |
Agranovich, Jake M (10)
|
MRCOND |
56.97 |
53.87 |
-3.10 |
| 20 |
Worthington, Griffin R (10)
|
MRMVA |
53.07 |
53.98 |
0.91 |
| 21 |
Barbulet, David (9)
|
MRCFJV |
54.43 |
54.03 |
-0.40 |
| 22 |
Blenk, Brandon G (9)
|
MREAST |
53.82 |
54.50 |
0.68 |
| 23 |
Stevenson, Harley D (10)
|
MRYBAR |
1:06.42 |
56.06 |
-10.36 |
| 24 |
Schiz, Corey R (10)
|
MREAST |
56.27 |
56.30 |
0.03 |
| 25 |
Monastersky, Alex J (10)
|
MRMWSC |
57.14 |
57.16 |
0.02 |
| 26 |
Perillo, Justin G (9)
|
MRDA |
57.85 |
57.20 |
-0.65 |
| 27 |
Carr, Eoin W (10)
|
MRRA |
54.43 |
58.49 |
4.06 |
| 28 |
Mayorov, Peter * (9)
|
MRCOND |
56.03 |
59.49 |
3.46 |
| 29 |
Dzhigo, Alexander G (9)
|
MREAST |
1:03.98 |
59.87 |
-4.11 |
| 30 |
Thayer, Philip * (9)
|
MRCOND |
1:12.54 |
1:00.03 |
-12.51 |
| 31 |
Engel, Eric R (9)
|
MRSMC |
1:08.15 |
1:00.99 |
-7.16 |
| 32 |
Southern, Alexander (10)
|
MRRA |
1:02.13 |
1:02.29 |
0.16 |
| 33 |
Danilov, Aleksander R (9)
|
MRPATS |
1:01.00 |
1:03.26 |
2.26 |
| 34 |
Wry, Declan J (9)
|
MRRA |
|
1:13.10 |
- |
|
Ren, Matthew L (10)
|
MRNYSA |
|
DQ |
- |
|
O'Donnell, Michael W (9)
|
MRBGNW |
1:11.16 |
DQ |
- |
|
Finnegan, Harrison M (9)
|
MRCOND |
1:01.21 |
DQ |
- |
|
Zimouski, Theadore (10)
|
MRYBAR |
51.67 |
NS |
- |