| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mialkovskyi, Denys (10)
|
MRRIST |
33.50 |
35.51 |
2.01 |
| 2 |
Tharrington, Owen G (10)
|
CTUN |
35.68 |
36.63 |
0.95 |
| 3 |
Winthal, Dylan Z (9)
|
MRPATS |
41.84 |
41.51 |
-0.33 |
| 4 |
Garcia-Reyes, Anthony (10)
|
CTZEUS |
42.07 |
42.29 |
0.22 |
| 5 |
Gonzalez, Alejandro (10)
|
MRAPEX |
44.47 |
43.32 |
-1.15 |
| 6 |
Shah, Sun-Jin (10)
|
MRNYCC |
45.75 |
43.59 |
-2.16 |
| 7 |
Moody, Paul C (10)
|
MRPATS |
43.73 |
45.39 |
1.66 |
| 8 |
Gonzalez, James (10)
|
MRAPEX |
44.54 |
45.54 |
1.00 |
| 9 |
DeWalle, Adam Z (10)
|
MRYFD |
44.17 |
46.08 |
1.91 |
| 10 |
Rivera, Jaden D (10)
|
MRHS |
45.08 |
47.31 |
2.23 |
| 11 |
Zhu, Aidan (10)
|
MRYFD |
48.41 |
48.82 |
0.41 |
| 12 |
Re, Nicola (10)
|
MRRIST |
1:00.41 |
49.73 |
-10.68 |
| 13 |
Van Wormer, Benjamin C (10)
|
MRPATS |
48.10 |
50.08 |
1.98 |
| 14 |
Elkhoury, Marc (10)
|
MRHS |
47.95 |
50.28 |
2.33 |
| 15 |
Taylor, Samuel E (9)
|
MRNYCC |
53.38 |
50.90 |
-2.48 |
| 16 |
Li, Brendan C (9)
|
MRHS |
49.79 |
51.17 |
1.38 |
| 17 |
Klein, Asher H (10)
|
MRYFD |
1:00.65 |
52.02 |
-8.63 |
| 18 |
Constancio, Markus A (10)
|
MRNBS |
50.96 |
52.71 |
1.75 |
| 19 |
Yang, Ryan Y (10)
|
MRYFD |
51.13 |
52.75 |
1.62 |
| 20 |
Calero, Maximus A (9)
|
MRYFD |
54.31 |
53.31 |
-1.00 |
| 21 |
Chavez, Oscar (9)
|
CTZEUS |
50.34 |
53.43 |
3.09 |
| 22 |
Shah, Dylan R (10)
|
MRYFD |
55.27 |
54.28 |
-0.99 |
| 23 |
Mummery, John F (10)
|
MRNBS |
56.93 |
54.77 |
-2.16 |
| 24 |
Hernandez, Angel D (10)
|
CTZEUS |
56.34 |
56.15 |
-0.19 |
| 25 |
Johnson, Quinn W (10)
|
MRYFD |
58.06 |
1:02.48 |
4.42 |
| 26 |
Hansel, Eamon J (9)
|
MRPATS |
NT |
1:12.04 |
72.04 |
| 27 |
Mummery, Conor J (9)
|
MRNBS |
1:23.31 |
1:14.71 |
-8.60 |
| 28 |
Lengyel, Adrian (10)
|
MRRIST |
43.66 |
NS |
- |
| 29 |
Crombie, Cael B (9)
|
CTUN |
46.22 |
NS |
- |
| 30 |
Starovoitov, Michael I (10)
|
CTUN |
44.99 |
NS |
- |