| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Quested, Finn J (12)
|
MRPATS |
28.17 |
27.93 |
-0.24 |
| 2 |
Vitale, Benjamin G (12)
|
MRPATS |
28.31 |
28.78 |
0.47 |
| 3 |
Guiteau, Alexandre C (12)
|
MRTS |
33.29 |
29.74 |
-3.55 |
| 4 |
Park, Timothy (12)
|
MRTS |
31.98 |
30.24 |
-1.74 |
| 5 |
Guiteau, Luc R (11)
|
MRTS |
32.77 |
30.74 |
-2.03 |
| 6 |
Sadchikov, Maximilian O (12)
|
ADUN |
30.95 |
30.86 |
-0.09 |
| 7 |
Baur, Jake F (12)
|
ADUN |
31.13 |
31.26 |
0.13 |
| 8 |
Thomas, Dylan J (12)
|
MRPATS |
32.75 |
31.28 |
-1.47 |
| 9 |
Wilson, Edmund (11)
|
MRNDAC |
33.48 |
32.27 |
-1.21 |
| 10 |
Perecinsky, Martin (11)
|
MRTS |
33.66 |
33.26 |
-0.40 |
| 11 |
Tantsyura, Daniel V (12)
|
MRSS |
34.71 |
33.85 |
-0.86 |
| 12 |
Minevich, Daniel I (11)
|
MRPATS |
35.34 |
34.40 |
-0.94 |
| 13 |
Grant, Andrew G (11)
|
MRTS |
33.88 |
34.73 |
0.85 |
| 14 |
Rogowsky, Benjamin N (12)
|
MRTS |
36.75 |
35.23 |
-1.52 |
| 15 |
Levet, Gregory (12)
|
MRTS |
37.02 |
35.27 |
-1.75 |
| 16 |
Cobb, Dylan M (12)
|
MRMWDA |
40.72 |
36.23 |
-4.49 |
| 17 |
Domanico, Aidan M (11)
|
MRNBS |
44.57 |
36.44 |
-8.13 |
| 18 |
Funaro, Kai A (11)
|
MRMWDA |
40.00 |
37.51 |
-2.49 |
| 19 |
Baxter, Ayden C (11)
|
MRMWDA |
39.22 |
37.87 |
-1.35 |
| 20 |
Burger, Nathan L (12)
|
MRNDAC |
35.88 |
38.84 |
2.96 |
| 21 |
Bagnini-Nagel, Basie A (12)
|
MRDVWM |
40.45 |
39.35 |
-1.10 |
| 22 |
Wright, Cooper C (11)
|
MRWSSC |
40.42 |
39.97 |
-0.45 |
| 23 |
Blazek, Jackson M (12)
|
MRNDAC |
41.27 |
43.59 |
2.32 |
| 24 |
Perez, Calvin M (11)
|
MRYBAR |
46.12 |
46.17 |
0.05 |
| 25 |
Storaska, Noah (11)
|
MRVAC |
|
49.82 |
- |
| 26 |
Lewis, Zachary J (12)
|
MRMWDA |
55.99 |
50.79 |
-5.20 |
| 27 |
Chinigo, Vinny (11)
|
MRMWDA |
59.92 |
51.80 |
-8.12 |
| 28 |
Gonzales, Matthew (11)
|
MRWSSC |
54.21 |
52.37 |
-1.84 |
| 29 |
Elkashef, Adam T (11)
|
MRVAC |
51.93 |
53.87 |
1.94 |
|
Rodriguez, Melvin N (11)
|
MRSSL |
1:07.39 |
DQ |
- |