| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Button, Samuel M (12)
|
MRNDAC |
34.77 |
34.26 |
-0.51 |
| 2 |
White, Ronan W (12)
|
MRPATS |
34.71 |
35.20 |
0.49 |
| 3 |
Teng, Ryan R (11)
|
MRSSL |
41.58 |
35.56 |
-6.02 |
| 4 |
Cooper, Jackson C (12)
|
MRNBS |
37.05 |
35.87 |
-1.18 |
| 5 |
Courtney, Benjamin B (11)
|
MRSSL |
35.63 |
36.65 |
1.02 |
| 6 |
Harty, Liam (11)
|
MRLIE |
35.43 |
36.91 |
1.48 |
| 7 |
Hujus, Jackson S (12)
|
MRAGMV |
40.31 |
37.17 |
-3.14 |
| 8 |
Pagano, Jax A (12)
|
MRNBS |
36.43 |
37.42 |
0.99 |
| 9 |
Speare, Troy D (11)
|
MRNDAC |
34.39 |
38.52 |
4.13 |
| 10 |
Meddaugh, Brock W (12)
|
MRNDAC |
38.30 |
38.71 |
0.41 |
| 11 |
Burgarelli, Sebastian (12)
|
MRNBS |
39.51 |
39.30 |
-0.21 |
| 12 |
Henrichs, Kai L (11)
|
MRLIE |
41.60 |
39.64 |
-1.96 |
| 13 |
Avni, Lucas B (11)
|
MRLIE |
38.27 |
39.72 |
1.45 |
| 14 |
Kyaw, Thit-sar (12)
|
MRHVD |
39.51 |
40.00 |
0.49 |
| 15 |
Nemeth, Nolan (11)
|
MRWSSC |
41.16 |
40.10 |
-1.06 |
| 16 |
Pociask, Joseph V (11)
|
MRNDAC |
42.42 |
41.28 |
-1.14 |
| 17 |
Horn, Walter K (12)
|
MRSSL |
41.47 |
41.74 |
0.27 |
| 18 |
Sherwood, Donovan W (11)
|
MRLIE |
43.97 |
45.19 |
1.22 |
| 19 |
Barthelmes, Edward L (11)
|
MRPATS |
46.16 |
45.65 |
-0.51 |
| 20 |
Taylor, Ryan H (11)
|
MRWSSC |
52.63 |
46.85 |
-5.78 |
| 21 |
Capper, Gavin J (11)
|
MRAGMV |
45.14 |
47.32 |
2.18 |
| 22 |
Otis, Joshua A (11)
|
MRNDAC |
47.97 |
47.85 |
-0.12 |
| 23 |
Sliwinski, Owen G (11)
|
MRWSSC |
48.25 |
47.89 |
-0.36 |
| 24 |
Guerrero, Kieren E (11)
|
MRSSL |
47.08 |
48.58 |
1.50 |
| 25 |
Beal, Bryce T (11)
|
MRWSSC |
49.15 |
48.92 |
-0.23 |
| 26 |
Grove, Aiden E (11)
|
MRPATS |
47.81 |
49.29 |
1.48 |
| 27 |
Van Inwegen, Nicolas (11)
|
MRSSL |
53.20 |
55.13 |
1.93 |
| 28 |
Hamdi, Jayden M (12)
|
MRHVD |
|
55.88 |
- |
| 29 |
Platel, Aidden E (11)
|
MRHVD |
51.87 |
56.76 |
4.89 |
|
Licardi, Dominic J (11)
|
MRPBAC |
41.86 |
DQ |
- |
|
Constancio, Markus A (12)
|
MRNBS |
39.58 |
DQ |
- |