| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hong, Aaron W (10)
|
MRPAC |
42.98 |
39.69 |
-3.29 |
| 2 |
Bauscher, Brendan M (10)
|
MRBGNW |
41.96 |
41.24 |
-0.72 |
| 3 |
D'Eramo, Vincent (10)
|
MRBGNW |
46.46 |
41.52 |
-4.94 |
| 4 |
Doyle, Owen R (10)
|
MRBGNW |
48.19 |
44.22 |
-3.97 |
| 5 |
Sykes, Sean S (9)
|
MRBGNW |
45.15 |
44.52 |
-0.63 |
| 6 |
Mair, William W (10)
|
MRQNS |
46.50 |
46.61 |
0.11 |
| 7 |
Bachkosky, Reid S (9)
|
MRBGNW |
56.53 |
47.13 |
-9.40 |
| 8 |
Chung, James B (10)
|
MRQNS |
46.74 |
47.66 |
0.92 |
| 9 |
Truong, Kenzo (10)
|
MRQNS |
51.77 |
48.29 |
-3.48 |
| 10 |
King, Liam G (9)
|
MRWEST |
48.90 |
48.30 |
-0.60 |
| 11 |
Silverman, Brayden (9)
|
MRLIFE |
51.26 |
48.43 |
-2.83 |
| 12 |
Zheng, Anhao (9)
|
MRQNS |
|
50.48 |
- |
| 13 |
Justiniano, Hayden C (10)
|
MRBGNW |
|
51.30 |
- |
| 14 |
Stewart Lewis, Zachary A (9)
|
MRWEST |
|
51.35 |
- |
| 15 |
Battaglia, Matthew E (10)
|
MRBGNW |
|
51.76 |
- |
| 16 |
Tompa, Paul L (10)
|
MRPAC |
52.99 |
53.36 |
0.37 |
| 17 |
Stephens, Sebastian J (9)
|
MRBGNW |
56.38 |
54.98 |
-1.40 |
| 18 |
Salomatov, Maxim A (9)
|
MRBGNW |
1:02.13 |
56.12 |
-6.01 |
| 19 |
Milner, Adam J (10)
|
MRPAC |
1:01.77 |
57.51 |
-4.26 |
| 20 |
Hamdouch, Dean (8)
|
MRWEST |
|
59.42 |
- |
| 21 |
Spampinato, Jack R (10)
|
MRSSL |
1:14.18 |
1:00.04 |
-14.14 |
| 22 |
Gavin, Parker D (9)
|
MRBGNW |
|
1:00.92 |
- |
| 23 |
Gigante, Andrew J (10)
|
MRSSL |
1:08.80 |
1:02.03 |
-6.77 |
| 24 |
Tarife, Reid J (10)
|
MRSSL |
1:12.88 |
1:02.30 |
-10.58 |
| 25 |
Healey-McNutt, Whitman J (9)
|
MRBGNW |
|
1:13.08 |
- |
|
Wilson, Ryder J (10)
|
MRPAC |
59.99 |
DQ |
- |
|
Marincenko, Aleksey V (8)
|
MRSSL |
|
DQ |
- |